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munin/serverops: improve graph title

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This commit is contained in:
Brian Warner 2008-07-16 12:36:42 -07:00
parent 5b3868ae2e
commit af0648c0f8
2 changed files with 27 additions and 18 deletions
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30
misc/munin/tahoe_server_latency_
View File

@ -53,12 +53,23 @@ for k,v in os.environ.items():
node_urls.append( (nodename, v) )
node_urls.sort()
my_name = os.path.basename(sys.argv[0])
PREFIX = "tahoe_server_latency_"
assert my_name.startswith(PREFIX)
my_name = my_name[len(PREFIX):]
(operation, percentile) = my_name.split("_", 1)
if percentile == "mean":
what = "mean"
else:
what = percentile.replace("_", ".") + "th percentile"
configinfo = \
"""graph_title Tahoe Server Latency
"""graph_title Tahoe Server '%(operation)s' Latency
graph_vlabel seconds
graph_category tahoe
graph_info This graph shows server-side latency for storage operations
"""
graph_info This graph shows how long '%(operation)s' operations took on the storage server, the %(what)s delay between message receipt and response generation, calculated over the last thousand operations.
""" % {'operation': operation,
'what': what}
for nodename, url in node_urls:
configinfo += "%s.label %s\n" % (nodename, nodename)
@ -72,14 +83,11 @@ if len(sys.argv) > 1:
for nodename, url in node_urls:
data = simplejson.loads(urllib.urlopen(url).read())
my_name = os.path.basename(sys.argv[0])
PREFIX = "tahoe_server_latency_"
assert my_name.startswith(PREFIX)
my_name = my_name[len(PREFIX):]
(operation, percentile) = my_name.split("_", 1)
if percentile != "mean":
percentile = percentile + "_percentile"
key = "storage_server.latencies.%s.%s" % (operation, percentile)
if percentile == "mean":
p_key = "mean"
else:
p_key = percentile + "_percentile"
key = "storage_server.latencies.%s.%s" % (operation, p_key)
value = data["stats"][key]
print "%s.value %s" % (nodename, value)

15
misc/munin/tahoe_server_operations_
View File

@ -43,12 +43,17 @@ for k,v in os.environ.items():
node_urls.append( (nodename, v) )
node_urls.sort()
my_name = os.path.basename(sys.argv[0])
PREFIX = "tahoe_server_operations_"
assert my_name.startswith(PREFIX)
operation = my_name[len(PREFIX):]
configinfo = \
"""graph_title Tahoe Server Operations
"""graph_title Tahoe Server '%(operation)s' Operations
graph_vlabel ops per second
graph_category tahoe
graph_info This graph shows server-side storage operation rates
"""
graph_info This graph shows how many '%(operation)s' operations take place on the storage server
""" % {'operation': operation}
for nodename, url in node_urls:
configinfo += "%s.label %s\n" % (nodename, nodename)
@ -64,10 +69,6 @@ if len(sys.argv) > 1:
for nodename, url in node_urls:
data = simplejson.loads(urllib.urlopen(url).read())
my_name = os.path.basename(sys.argv[0])
PREFIX = "tahoe_server_operations_"
assert my_name.startswith(PREFIX)
operation = my_name[len(PREFIX):]
key = "storage_server.%s" % operation
value = data["counters"][key]
print "%s.value %s" % (nodename, value)