diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/gc_summary.awk | 68 | ||||
| -rw-r--r-- | scripts/gc_summary.py | 94 |
2 files changed, 162 insertions, 0 deletions
diff --git a/scripts/gc_summary.awk b/scripts/gc_summary.awk new file mode 100644 index 00000000..1a1779a3 --- /dev/null +++ b/scripts/gc_summary.awk @@ -0,0 +1,68 @@ +#!/usr/bin/awk -f + +# $Id$ +# +# Copyright (C) 2010 Internet Systems Consortium ("ISC") +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. + +# Use gnuplot to graph interesting data from gc_summary lines in rpkid logs. + +BEGIN { + target = ENVIRON["TARGET"] ? ENVIRON["TARGET"] : "tuple"; + outtype = ENVIRON["OUTTYPE"] ? ENVIRON["OUTTYPE"] : "png"; + outname = ENVIRON["OUTNAME"] ? ENVIRON["OUTNAME"] : ""; + print "set xdata time"; + print "set timefmt '%Y-%m-%dT%H:%M:%S'"; + #print "set format x '%d%b'"; + print "set format x '%T'"; + if (outname) { + print "set terminal", outtype; + print "set output '" outname "." outtype "'"; + print "set term png size 1024,1024"; + } + if (ARGC <= 2) { + print "plot '-' using 1:2 with linespoints title 'rpkid use of", target, "objects'"; + } else { + cmd = "plot '-' using 1:2 with linespoints title '" ARGV[1] "'"; + for (i = 2; i < ARGC; i++) + cmd = cmd ", '-' using 1:2 with linespoints title '" ARGV[i] "'"; + print cmd; + } +} + +FILENAME != filename && filename { + print "e"; +} + +FILENAME != filename { + filename = FILENAME; +} + +$6 == target && proc != $3 && proc { + print ""; +} + +$6 == target && proc != $3 { + proc = $3; +} + +$6 == target { + print $1 "T" $2, $5; +} + +END { + print "e"; + if (!outname) + print "pause mouse any"; +} diff --git a/scripts/gc_summary.py b/scripts/gc_summary.py new file mode 100644 index 00000000..694f040f --- /dev/null +++ b/scripts/gc_summary.py @@ -0,0 +1,94 @@ +# $Id$ +# +# Copyright (C) 2010 Internet Systems Consortium ("ISC") +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH +# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, +# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +# PERFORMANCE OF THIS SOFTWARE. + +# Use gnuplot to graph interesting data from gc_summary lines in rpkid logs. + +import sys, os + +class datapoint(object): + + outtype = os.getenv("OUTTYPE", "png") + outname = os.getenv("OUTNAME", "") + timefmt = os.getenv("TIMEFMT", "%T") + + raw = [] + filenames = [] + + def __init__(self, filename, timestamp, process, count, typesig): + self.filename = filename + self.timestamp = timestamp + self.process = process + self.count = count + self.typesig = typesig + self.key = "%s %s" % (filename, typesig) + self.raw.append(self) + if filename not in self.filenames: + self.filenames.append(filename) + + def __cmp__(self, other): + c = cmp(self.key, other.key) + return c if c else cmp(self.timestamp, other.timestamp) + + @classmethod + def plot(cls): + + changed = {} + for i in cls.raw: + if i.key not in changed: + changed[i.key] = set() + changed[i.key].add(i.count) + changed = set(k for k, v in changed.iteritems() if len(v) > 10) + + print "set xdata time" + print "set timefmt '%Y-%m-%dT%H:%M:%S'" + print "set format x '%s'" % cls.timefmt + if cls.outname: + print "set terminal", cls.outtype + print "set output '%s.%s'" % (cls.outname, cls.outtype) + print "set term png size 1024,1024" + print "plot", ", ".join("'-' using 1:2 with linespoints title '%s'" % i for i in changed) + + cls.raw.sort() + + key = None + proc = None + for i in cls.raw: + if i.key not in changed: + continue + if key is not None and i.key != key: + print "e" + elif proc is not None and i.process != proc: + print "" + key = i.key + proc = i.process + print "#", i.key + print i.timestamp, i.count + print "e" + if not cls.outname: + print "pause mouse any" + + +for filename in sys.argv[1:]: + for line in open(filename): + line = line.split() + if line[3] == "gc_summary:" and line[4].isdigit() and line[5].startswith("(") and line[-1].endswith(")"): + datapoint(filename = filename, + timestamp = line[0] + "T" + line[1], + process = line[2], + count = line[4], + typesig = " ".join(line[5:])) + +datapoint.plot() |