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tracer/gsttr-stats: improve formatting

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Add a headline and print the results as columns. Use ':' in ts format.
This commit is contained in:
Stefan Sauer 2016-12-20 10:27:45 +01:00
parent bbd75cb65e
commit 4a8a29a884
1 changed files with 7 additions and 6 deletions
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13
tracer/gsttr-stats.py
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@ -129,6 +129,9 @@ class Stats(Analyzer):
data['max'] = max(dv, data['max'])
def report(self):
# headline
print("%-45s: %30s: %16s/%16s/%16s" % (
'scope', 'value', 'min','avg','max'))
# iterate scopes
for sk,sv in self.data.items():
# iterate tracers
@ -136,17 +139,15 @@ class Stats(Analyzer):
mi = tv.get('min', '-')
ma = tv.get('max', '-')
avg = tv['sum']/tv['num']
if mi == ma:
mi = ma = '-'
if is_time_field(tk):
if mi != '-':
mi = format_ts(mi)
if ma != '-':
ma = format_ts(ma)
avg = format_ts(avg)
if mi == ma:
print("%-45s: Avg %30s: %s" % (sk, tk, avg))
else:
print("%-45s: Min/Avg/Max %30s: %s, %s, %s" %
(sk, tk, mi, avg, ma))
print("%-45s: %30s: %16s/%16s/%16s" % (sk, tk, mi, avg, ma))
class ListClasses(Analyzer):
@ -166,7 +167,7 @@ def format_ts(ts):
h = int(ts // (sec * 60 * 60))
m = int((ts // (sec * 60)) % 60)
s = (ts / sec)
return '{:02d}.{:02d}.{:010.7f}'.format(h,m,s)
return '{:02d}:{:02d}:{:010.7f}'.format(h,m,s)
def is_time_field(f):
# TODO: need proper units