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tools: add mutex profile to heapWatch #5638

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merged 2 commits into from
Aug 7, 2023
Merged

tools: add mutex profile to heapWatch #5638

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f79c806
tools: add mutex profile to heapWatch
algorandskiy Aug 4, 2023
6840c16
enable block profile as well
algorandskiy Aug 7, 2023
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20 changes: 20 additions & 0 deletions test/heapwatch/heapWatch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,12 @@ def get_heap_snapshot(self, snapshot_name=None, outdir=None):
def get_goroutine_snapshot(self, snapshot_name=None, outdir=None):
return self.get_pprof_snapshot('goroutine', snapshot_name, outdir)

def get_mutex_snapshot(self, snapshot_name=None, outdir=None):
return self.get_pprof_snapshot('mutex', snapshot_name, outdir)

def get_block_snapshot(self, snapshot_name=None, outdir=None):
return self.get_pprof_snapshot('block', snapshot_name, outdir)

def get_cpu_profile(self, snapshot_name=None, outdir=None, seconds=90):
seconds = int(seconds)
return self.get_pprof_snapshot('profile?seconds={}'.format(seconds), snapshot_name, outdir, timeout=seconds+20)
Expand Down Expand Up @@ -352,6 +358,12 @@ def do_snap(self, now, get_cpu=False, fraction=False):
if self.args.goroutine:
for ad in self.they:
ad.get_goroutine_snapshot(snapshot_name, outdir=self.args.out)
if self.args.mutex:
for ad in self.they:
ad.get_mutex_snapshot(snapshot_name, outdir=self.args.out)
if self.args.block:
for ad in self.they:
ad.get_block_snapshot(snapshot_name, outdir=self.args.out)
if self.args.metrics:
threads = []
for ad in self.they:
Expand Down Expand Up @@ -427,7 +439,9 @@ def main():
ap = argparse.ArgumentParser()
ap.add_argument('data_dirs', nargs='*', help='list paths to algorand datadirs to grab heap profile from')
ap.add_argument('--no-heap', dest='heaps', default=True, action='store_false', help='disable heap snapshot capture')
ap.add_argument('--block', default=False, action='store_true', help='also capture goroutines block profile')
ap.add_argument('--goroutine', default=False, action='store_true', help='also capture goroutine profile')
ap.add_argument('--mutex', default=False, action='store_true', help='also capture mutex profile')
ap.add_argument('--metrics', default=False, action='store_true', help='also capture /metrics counts')
ap.add_argument('--blockinfo', default=False, action='store_true', help='also capture block header info')
ap.add_argument('--period', default=None, help='seconds between automatically capturing')
Expand All @@ -452,6 +466,12 @@ def main():
else:
logging.basicConfig(level=logging.INFO)

if args.block:
print('Ensure algod is compiled with `runtime.SetBlockProfileRate()` set')

if args.mutex:
print('Ensure algod is compiled with `runtime.SetMutexProfileFraction()` set')

for nre in args.tf_name_re:
try:
# do re.compile just to check
Expand Down