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scripts/buildstats-diff: add walltime to --diff-attr 

For comparing the elapsed wall clock time of tests. Default values for
--min-val and --min-absdiff are 5 seconds and 2 seconds.

(From OE-Core rev: 8e7a5beb2ce116bcd87111d190a4ac5d771e8884)

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Markus Lehtonen 2016-09-29 17:28:05 +03:00 committed by Richard Purdie
parent c6047cd989
commit 4cdf47a569
1 changed files with 10 additions and 3 deletions
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13
scripts/buildstats-diff
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@ -78,6 +78,11 @@ class BSTask(dict):
return self['rusage']['ru_stime'] + self['rusage']['ru_utime'] + \
self['child_rusage']['ru_stime'] + self['child_rusage']['ru_utime']
@property
def walltime(self):
"""Elapsed wall clock time"""
return self['elapsed_time'].total_seconds()
@property
def read_bytes(self):
"""Bytes read from the block layer"""
@ -306,7 +311,7 @@ def print_task_diff(bs1, bs2, val_type, min_val=0, min_absdiff=0, sort_by=('absd
else:
return "{:d}:{:02d}:{:04.1f}".format(h, m, s)
if val_type == 'cputime':
if 'time' in val_type:
if human_readable:
return hms_time(val)
else:
@ -437,12 +442,14 @@ Script for comparing buildstats of two separate builds."""
'read_bytes': 524288,
'write_bytes': 524288,
'read_ops': 500,
'write_ops': 500}
'write_ops': 500,
'walltime': 5}
min_absdiff_defaults = {'cputime': 1.0,
'read_bytes': 131072,
'write_bytes': 131072,
'read_ops': 50,
'write_ops': 50}
'write_ops': 50,
'walltime': 2}
parser.add_argument('--debug', '-d', action='store_true',
help="Verbose logging")