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Supports to strip leading zero on print_log2_hist function #1226

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merged 10 commits into from
Jun 29, 2017
Merged

Supports to strip leading zero on print_log2_hist function #1226

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fe2f15e
Add srtip_leading_zero to print_log2_hist function
Jun 20, 2017
362c6db
Add a '-s' option to strip leading zeros
Jun 20, 2017
a43e89b
Delete -s switch from tools named funclatency.py and biolatency.py
Jun 23, 2017
582b496
Add new argument for print_log2_hist function for stripping left zeros
Jun 23, 2017
30b64f8
Fix a typo in the docstring for print_log2_hist function
Jun 23, 2017
2f063fa
Stripped leading zeros on latency metric
Jun 28, 2017
2abe9ea
Add some comments for author
Jun 28, 2017
bd1b55b
Revert to the version that does not strip leading zeros
Jun 28, 2017
b66fb74
Delete strip_leading_zero=None, None is the default value
Jun 29, 2017
727a6f5
Delete unnecessary author information
Jun 29, 2017
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Add new argument for print_log2_hist function for stripping left zeros
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Taekho Nam committed Jun 23, 2017
commit 582b4969910b7fb52cfb4d7c6f773135f7c2e9c6
10 changes: 6 additions & 4 deletions src/python/bcc/table.py
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ def _stars(val, val_max, width):
return text


def _print_log2_hist(vals, val_type, strip_leading_zero=None):
def _print_log2_hist(vals, val_type, strip_leading_zero):
global stars_max
log2_dist_max = 64
idx_max = -1
Expand Down Expand Up @@ -87,7 +87,7 @@ def _print_log2_hist(vals, val_type, strip_leading_zero=None):
if val:
print(body % (low, high, val, stars,
_stars(val, val_max, stars)))
strip_leading_zero = None
strip_leading_zero = False
else:
print(body % (low, high, val, stars,
_stars(val, val_max, stars)))
Expand Down Expand Up @@ -300,8 +300,10 @@ def print_log2_hist(self, val_type="value", section_header="Bucket ptr",
If section_print_fn is not None, it will be passed the bucket value
to format into a string as it sees fit. If bucket_fn is not None,
it will be used to produce a bucket value for the histogram keys.
The maximum index allowed is log2_index_max (65), which will
accomodate any 64-bit integer in the histogram.
If the value of strip_leading_zero is not False, prints a histogram
that is omitted leading zeros from the beginning.The maximum index
allowed is log2_index_max (65), which will accomodate any 64-bit
integer in the histogram.
"""
if isinstance(self.Key(), ct.Structure):
tmp = {}
Expand Down