* Possible speedup for requesting sie file #1555
When creating the sie file there is a marker string that Trick searches
for where it writes the run time allocated memory. The loop that was
searching for the string was iterating one character at a time and reading
from file each time. This was slow. Changed the loop to read 1Mb into
memory at a time and search for the string. Handled the case where the
marker string could straddle the 1Mb boundary by copying a small portion
of the previous part of the file for the next search. For my one test
point sie file generation dropped from 90+ seconds to 3.5 seconds.
* Possible speedup for requesting sie file #1555
Math was wrong on some offset values. Fixed them now.
* Possible speedup for requesting sie file #1555
The mac won't allow me to declare a "char buff[1000001];". It compiles
but throws an exception when run. Changed it to "char *buff = new char[1000001];"
* #1086 append runtime allocations when sie is requested instead of initialization
* #1088 change sie error to warning and improve warning message
* #1089 lowercase powertools in centOS 8 config
closes#1086closes#1088closes#1089
std::endl flushes the output stream. The SIE functions were using it
multiple times per variable. This can have significant performance
impacts on file I/O.
In testing, the S_sie.resource file for SIM_parachute was flushed over
14000 times, each resulting in a separate write system call. With this
patch, only ~40 write calls were performed, and writing the file took
~1/3 as long.
For more information, see
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rio-endl
Used the mods field in the attributes to indicate of "--" was specified in the header file. We
still save the units as "1" to keep it compatible with udunits. When outputting the variable
in data recording or variable server we check to see if the mods field for "--" is set. We
output "--" if the mods field is set. Also allowed "--" to persist in data products.
refs #254
Copied the units_conv.c from 15 that includes the new units to master.
Swept through the code removing includes to Unit.hh and UCF.h where they
are no longer needed. Remade makefile dependencies.
refs #231
Reorganized. Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory. Created a libexec directory that holds all of the executables that users don't need to execute directly. Changed all of the executables remaining in bin to start with "trick-". In the sim_services directories changed all source files to find the Trick headers in their new location. Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level. Moved the makefiles, docs, man, and other architecture independent files into a top level share directory. Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on.
refs #63
Changed all header file once include variables to follow the same naming
convention and not start with any underscores. Also deleted old
incorrect copyright notices. Also removed $Id: tags from all files.
Fixes#14. Fixes#22.
