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Measure and record duration of write and read stages in roundtrip test.

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This commit is contained in:
Tommi Virtanen 2011-07-27 11:31:00 -07:00
parent 3b15fc7547
commit 561dbe8f0b
1 changed files with 14 additions and 0 deletions
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14
s3tests/roundtrip.py
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@ -168,6 +168,7 @@ def main():
w=config.roundtrip.writers, w=config.roundtrip.writers,
) )
pool = gevent.pool.Pool(size=config.roundtrip.writers) pool = gevent.pool.Pool(size=config.roundtrip.writers)
start = time.time()
for objname in objnames: for objname in objnames:
fp = next(files) fp = next(files)
pool.spawn_link_exception( pool.spawn_link_exception(
@ -178,6 +179,12 @@ def main():
queue=q, queue=q,
) )
pool.join() pool.join()
stop = time.time()
elapsed = stop - start
q.put(dict(
type='write_done',
duration=int(round(elapsed * NANOSECOND)),
))
print "Reading {num} objects with {w} workers...".format( print "Reading {num} objects with {w} workers...".format(
num=config.roundtrip.files.num, num=config.roundtrip.files.num,
@ -186,6 +193,7 @@ def main():
# avoid accessing them in the same order as the writing # avoid accessing them in the same order as the writing
rand.shuffle(objnames) rand.shuffle(objnames)
pool = gevent.pool.Pool(size=config.roundtrip.readers) pool = gevent.pool.Pool(size=config.roundtrip.readers)
start = time.time()
for objname in objnames: for objname in objnames:
pool.spawn_link_exception( pool.spawn_link_exception(
reader, reader,
@ -194,6 +202,12 @@ def main():
queue=q, queue=q,
) )
pool.join() pool.join()
stop = time.time()
elapsed = stop - start
q.put(dict(
type='read_done',
duration=int(round(elapsed * NANOSECOND)),
))
q.put(StopIteration) q.put(StopIteration)
logger_g.get() logger_g.get()