diff options
| -rw-r--r-- | scripts/gc_summary.awk | 3 | ||||
| -rw-r--r-- | scripts/gc_summary.py | 31 |
2 files changed, 23 insertions, 11 deletions
diff --git a/scripts/gc_summary.awk b/scripts/gc_summary.awk index 1a1779a3..468cd891 100644 --- a/scripts/gc_summary.awk +++ b/scripts/gc_summary.awk @@ -46,7 +46,9 @@ FILENAME != filename && filename { } FILENAME != filename { + print "#", FILENAME filename = FILENAME; + proc = ""; } $6 == target && proc != $3 && proc { @@ -58,6 +60,7 @@ $6 == target && proc != $3 { } $6 == target { + print "#", $0; print $1 "T" $2, $5; } diff --git a/scripts/gc_summary.py b/scripts/gc_summary.py index 5ca7838e..2c0dec7c 100644 --- a/scripts/gc_summary.py +++ b/scripts/gc_summary.py @@ -16,7 +16,7 @@ # Use gnuplot to graph interesting data from gc_summary lines in rpkid logs. -import sys, os +import sys, os, time class datapoint(object): @@ -29,12 +29,13 @@ class datapoint(object): raw = [] filenames = [] - def __init__(self, filename, timestamp, process, count, typesig): + def __init__(self, filename, timestamp, process, count, typesig, line): self.filename = filename self.timestamp = timestamp self.process = process self.count = count self.typesig = typesig + self.line = line self.key = "%s %s" % (filename, typesig) self.raw.append(self) if filename not in self.filenames: @@ -47,6 +48,7 @@ class datapoint(object): @classmethod def plot(cls): + print "# [%s] Looking for interesting records" % time.strftime("%T") changed = {} for i in cls.raw: if i.key not in changed: @@ -58,9 +60,11 @@ class datapoint(object): changed = set(k for k, v in changed.iteritems() if max(v) - min(v) > cls.threshold) if not changed: - print "print 'No data yet, nothing to plot'" + print "# [%s] Apparently nothing worth reporting" % time.strftime("%T") + print "print 'Nothing to plot'" return + print "# [%s] Header" % time.strftime("%T") print "set xdata time" print "set timefmt '%Y-%m-%dT%H:%M:%S'" print "set format x '%s'" % cls.timefmt @@ -70,6 +74,7 @@ class datapoint(object): print "set term png size 1024,1024" print "plot", ", ".join("'-' using 1:2 with linespoints title '%s'" % i for i in changed) + print "# [%s] Sorting" % time.strftime("%T") cls.raw.sort() key = None @@ -83,20 +88,24 @@ class datapoint(object): print "" key = i.key proc = i.process - print "#", i.key + print "#", i.key, i.line print i.timestamp, i.count print "e" if not cls.outname: print "pause mouse any" for filename in sys.argv[1:]: + print "# [%s] Reading %s" % (time.strftime("%T"), filename) 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 = int(line[4]), - typesig = " ".join(line[5:])) + if "gc_summary:" in line: + word = line.split(None, 6) + if word[4].isdigit() and word[5].startswith("(") and word[5].endswith(")"): + datapoint(filename = filename, + timestamp = word[0] + "T" + word[1], + process = word[2], + count = int(word[4]), + typesig = word[5], + line = line.strip()) +print "# [%s] Plotting" % time.strftime("%T") datapoint.plot() |