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Add an --xml option to perf.py

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This commit is contained in:
Joel Rosdahl 2010-06-19 22:36:26 +02:00
parent 793740e490
commit a115e7892a
1 changed files with 29 additions and 9 deletions
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38
perf.py
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@ -52,8 +52,8 @@ verbose = False
def progress(msg): def progress(msg):
if verbose: if verbose:
sys.stdout.write(msg) sys.stderr.write(msg)
sys.stdout.flush() sys.stderr.flush()
def recreate_dir(x): def recreate_dir(x):
if exists(x): if exists(x):
@ -163,7 +163,7 @@ def test(tmp_dir, options, compiler_args, source_file):
return result return result
def print_result(result): def print_result_as_text(result):
for (i, x) in enumerate(PHASES): for (i, x) in enumerate(PHASES):
print "%-43s %6.2f s (%6.2f %%) (%5.2f x)" % ( print "%-43s %6.2f s (%6.2f %%) (%5.2f x)" % (
x.capitalize() + ":", x.capitalize() + ":",
@ -171,6 +171,18 @@ def print_result(result):
100 * (result[i] / result[0]), 100 * (result[i] / result[0]),
result[0] / result[i]) result[0] / result[i])
def print_result_as_xml(result):
print '<?xml version="1.0" encoding="UTF-8"?>'
print "<ccache-perf>"
for (i, x) in enumerate(PHASES):
print "<measurement>"
print "<name>%s</name>" % x.capitalize()
print "<seconds>%.2f</seconds>" % result[i]
print "<percent>%.2f</percent>" % (100 * (result[i] / result[0]))
print "<times>%.2f</times>" % (result[0] / result[i])
print "</measurement>"
print "</ccache-perf>"
def on_off(x): def on_off(x):
return "on" if x else "off" return "on" if x else "off"
@ -212,6 +224,10 @@ def main(argv):
"-v", "--verbose", "-v", "--verbose",
help="print progress messages", help="print progress messages",
action="store_true") action="store_true")
op.add_option(
"--xml",
help="print result as XML",
action="store_true")
op.set_defaults( op.set_defaults(
ccache=DEFAULT_CCACHE, ccache=DEFAULT_CCACHE,
directory=DEFAULT_DIRECTORY, directory=DEFAULT_DIRECTORY,
@ -233,16 +249,20 @@ def main(argv):
"%s seems to be a symlink to ccache; please specify the path to" "%s seems to be a symlink to ccache; please specify the path to"
" the real compiler instead" % compiler) " the real compiler instead" % compiler)
print "Compilation command: %s -c -o %s.o" % ( if not options.xml:
" ".join(args), print "Compilation command: %s -c -o %s.o" % (
splitext(argv[-1])[0]) " ".join(args),
print "Compression:", on_off(options.compression) splitext(argv[-1])[0])
print "Hardlink:", on_off(options.hardlink) print "Compression:", on_off(options.compression)
print "Hardlink:", on_off(options.hardlink)
tmp_dir = "%s/perfdir.%d" % (abspath(options.directory), getpid()) tmp_dir = "%s/perfdir.%d" % (abspath(options.directory), getpid())
recreate_dir(tmp_dir) recreate_dir(tmp_dir)
result = test(tmp_dir, options, args[:-1], args[-1]) result = test(tmp_dir, options, args[:-1], args[-1])
rmtree(tmp_dir) rmtree(tmp_dir)
print_result(result) if options.xml:
print_result_as_xml(result)
else:
print_result_as_text(result)
main(sys.argv) main(sys.argv)