genode/repos/ports/run/noux_trace_fs.run

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os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
#
# The Linux version of Noux lacks the support for the fork system call. Hence,
# the run script is expected to fail.
#
if {[have_spec linux]} {
puts "Linux is unsupported."
exit 0
}
create_boot_directory
import_from_depot genodelabs/src/[base_src] \
genodelabs/pkg/[drivers_interactive_pkg] \
genodelabs/pkg/terminal \
genodelabs/src/init \
genodelabs/src/libc \
genodelabs/src/noux \
genodelabs/src/posix \
genodelabs/src/ncurses \
genodelabs/src/vim \
genodelabs/src/bash \
genodelabs/src/grep \
genodelabs/src/coreutils \
genodelabs/src/ram_fs
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
# write default vimrc file
set vimrc_fd [open "bin/vimrc" w]
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
puts $vimrc_fd {
set noloadplugins
set hls
set nocompatible
set laststatus=2
set noswapfile
set viminfo=}
close $vimrc_fd
install_config {
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<config verbose="yes">
<parent-provides>
<service name="ROM"/>
<service name="LOG"/>
<service name="RM"/>
<service name="CPU"/>
<service name="PD"/>
<service name="IRQ"/>
<service name="IO_PORT"/>
<service name="IO_MEM"/>
<service name="TRACE"/>
</parent-provides>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<default-route>
<any-service> <parent/> <any-child/> </any-service>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</default-route>
<default caps="100"/>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<start name="drivers" caps="1000">
<resource name="RAM" quantum="32M" constrain_phys="yes"/>
<binary name="init"/>
<route>
<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
<service name="Timer"> <child name="timer"/> </service>
<any-service> <parent/> </any-service>
</route>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<provides>
<service name="Input"/> <service name="Framebuffer"/>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</provides>
</start>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<start name="terminal">
<resource name="RAM" quantum="2M"/>
<provides><service name="Terminal"/></provides>
<route>
<service name="ROM" label="config"> <parent label="terminal.config"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</start>
<start name="trace_fs" caps="200">
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<resource name="RAM" quantum="128M"/>
<provides><service name="File_system"/></provides>
<config>
<policy label="noux -> trace" root="/" interval="1000"
subject_limit="512" trace_quota="64M" parent_levels="0" />
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</config>
</start>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<start name="ram_fs">
<resource name="RAM" quantum="32M"/>
<provides><service name="File_system"/></provides>
<config>
<content>
<dir name="home">
<inline name=".bash_profile">
</inline>
</dir>
<dir name="tmp">
<dir name="policies">
<rom name="rpc_name" />
</dir>
</dir>
</content>
<!-- constrain sessions according to their labels -->
<policy label="noux -> root" root="/" />
<policy label="noux -> home" root="/home" writeable="yes" />
<policy label="noux -> tmp" root="/tmp" writeable="yes" />
</config>
</start>
<start name="noux" caps="2000">
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<resource name="RAM" quantum="256M" />
<config>
<fstab>
<tar name="coreutils.tar" />
<tar name="vim.tar" />
<tar name="bash.tar" />
<tar name="grep.tar" />
<dir name="home"> <fs label="home" /> </dir>
<dir name="ram"> <fs label="root" /> </dir>
<dir name="tmp"> <fs label="tmp" /> </dir>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<dir name="trace"> <fs label="trace" /> </dir>
<dir name="dev"> <null /> <zero /> </dir>
<dir name="share"> <dir name="vim"> <rom name="vimrc"/> </dir> </dir>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</fstab>
<start name="/bin/bash">
<env name="TERM" value="screen" />
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<env name="HOME" value="/home" />
<!-- <arg value="-login" /> -->
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
</start>
</config>
<route>
<service name="File_system" label="home">
<child name="ram_fs" /> </service>
<service name="File_system" label="root">
<child name="ram_fs" /> </service>
<service name="File_system" label="tmp">
<child name="ram_fs" /> </service>
<service name="File_system" label="trace">
<child name="trace_fs"/> </service>
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
<any-service> <parent /> <any-child /> </any-service>
</route>
</start>
</config>}
build { server/trace_fs lib/trace/policy/rpc_name }
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
build_boot_image { vimrc trace_fs rpc_name }
os: initial version of trace_fs The trace_fs server provides access to a Trace_session by using a File_system_session as frontend. Each trace subject is represented by a directory ('thread_name.subject') that contains specific files ('active', 'cleanup', 'enable', 'events', 'buffer_size' and 'policy'), which are used to control the tracing process of the thread as well as storing the content of its trace buffer. The tracing of a thread is only activated if there is a valid policy installed and the intend to trace the subject was made clear by writing '1' to the 'enable' file. The tracing of a thread may be deactived by writing a '0' to the 'enable' file. A policy may be changed by overwriting the currently used one. In this case the old policy is replaced by the new policy and is automatically utilize. Writing a value to the 'buffer_size' file changes the appointed size of the trace buffer. This value is only evaluted by reactivating the tracing process. The content of the trace buffer may be accessed by reading from the 'events' file. Throughout all tracing session new trace events are appended to this file. Nodes of UNTRACED subjects are kept as long as they do not change their tracing state to DEAD. In this case all nodes are removed from the file system. Subjects that were traced before and are now UNTRACED will only be removed by writing '1' to the 'cleanup' file - even if they are DEAD by now. To use the trace_fs a config similar to the following may be used: ! <start name="trace_fs"> ! <resource name="RAM" quantum="128M"/> ! <provides><service name="File_system"/></provides> ! <config> ! <policy label="noux -> trace" interval="1000" subject_limit="512" trace_quota="64M" /> ! </config> ! </start> 'interval' sets the periode in which the Trace_session is polled. The time is given in milliseconds. 'subject_limit' speficies how many trace subject should by acquired at most when the Trace_session is polled. 'trace_quota' is the amount of quota the trace_fs should use for the Trace_session connection. The remaing amount of RAM quota will be used for the actual nodes of the file system and the 'policy' as well as the 'events' files. In addiition there are 'buffer_size' and 'buffer_size_limit' that define the initial and the upper limit of the size of a trace buffer. Tracing of parent processes or rather threads may be enabled by setting 'parent_levels' to a value greater than '0' (though this attribute is available, the trace session component within core still lacks support for it). A ready-to-use runscript can by found in 'ports/run/noux_trace_fs.run'. Fixes #1049.
2014-01-17 15:04:04 +00:00
run_genode_until forever
# vi: set ft=tcl :