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benchtests: Avoid a display error when running in text terminal

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The compare_strings.py script generates a graph for the benchmarks it
performs a comparison on and that fails if X is not available.  Avoid
the error and ensure that only the graph is generated and saved as a
PNG file.

	* benchtests/scripts/compare_strings.py: Avoid display error
	when generating graph.
This commit is contained in:
Siddhesh Poyarekar
2017-08-08 00:56:10 +05:30
parent b115e819af
commit dd3e86ad7c
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2017-08-07 Siddhesh Poyarekar <siddhesh@sourceware.org> 2017-08-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
* benchtests/scripts/compare_strings.py: Avoid display error when
running on a text terminal.
* benchtests/scripts/compare_strings.py (main): Add an * benchtests/scripts/compare_strings.py (main): Add an
optional -base option. optional -base option.
(process_results): New argument base_func. (process_results): New argument base_func.

2
benchtests/scripts/compare_strings.py
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@ -21,6 +21,8 @@ Given a string benchmark result file, print a table with comparisons with a
baseline. The baseline is the first function, which typically is the builtin baseline. The baseline is the first function, which typically is the builtin
function. function.
""" """
import matplotlib as mpl
mpl.use('Agg')
import sys import sys
import os import os