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Log readwrite test results in yaml.

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This temporarily removes the statistics calculation; that
belongs somewhere else anyway, so it can be run on aggregated
results etc.
This commit is contained in:
Tommi Virtanen 2011-07-20 10:30:16 -07:00
parent ed966af0a7
commit 648ddbb761
1 changed files with 23 additions and 85 deletions
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108
s3tests/rand_readwrite.py
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@ -5,48 +5,16 @@ import gevent.pool
import gevent.queue
import gevent.monkey; gevent.monkey.patch_all()
import optparse
import sys
import time
import random
import yaml
import generate_objects
import realistic
import common
class Result:
TYPE_NONE = 0
TYPE_READER = 1
TYPE_WRITER = 2
def __init__(self, name, type=TYPE_NONE, time=0, success=True, size=0, details=''):
self.name = name
self.type = type
self.time = time
self.success = success
self.size = size
self.details = details
def __repr__(self):
type_dict = {Result.TYPE_NONE: 'None', Result.TYPE_READER: 'Reader', Result.TYPE_WRITER: 'Writer'}
type_s = type_dict[self.type]
if self.success:
status = 'Success'
else:
status = 'FAILURE'
if (self.time == 0):
mbps = '?'
else:
mbps = self.size / self.time / 1024.0
return "<Result: [{success}] {type}{name} -- {size} KB in {time}s = {mbps} MB/s {details}>".format(
success=status,
type=type_s,
name=self.name,
size=self.size,
time=self.time,
mbps=mbps,
details=self.details,
)
NANOSECOND = int(1e9)
def reader(bucket, name, queue):
while True:
@ -58,12 +26,15 @@ def reader(bucket, name, queue):
end = time.time()
elapsed = end - start
queue.put(
Result(
name,
type=Result.TYPE_READER,
time=elapsed,
success=fp.valid(),
size=fp.size / 1024,
dict(
type='r',
bucket=bucket.name,
key=key.name,
#TODO chunks
start=start,
duration=int(round(elapsed * NANOSECOND)),
#TODO error, fp.valid()
#TODO name
),
)
count += 1
@ -89,12 +60,17 @@ def writer(bucket, name, queue, quantity=1, file_size=1, file_stddev=0, file_nam
end = time.time()
elapsed = end - start
queue.put(Result(name,
type=Result.TYPE_WRITER,
time=elapsed,
size=sum(f.size/1024 for f in files),
queue.put(
dict(
type='w',
bucket=bucket.name,
#TODO this current combines stats for multiple files? key=key.name,
#TODO chunks
start=start,
duration=int(round(elapsed * NANOSECOND)),
#TODO error
),
)
)
def parse_options():
parser = optparse.OptionParser()
@ -154,45 +130,7 @@ def main():
q.put(StopIteration)
gevent.spawn_later(options.duration, stop)
total_read = 0
total_write = 0
read_success = 0
read_failure = 0
write_success = 0
write_failure = 0
for item in q:
print item
if item.type == Result.TYPE_READER:
if item.success:
read_success += 1
total_read += item.size
else:
read_failure += 1
elif item.type == Result.TYPE_WRITER:
if item.success:
write_success += 1
total_write += item.size
else:
write_failure += 1
# overall stats
print "--- Stats ---"
print "Total Read: {read} MB ({mbps} MB/s)".format(
read=(total_read/1024.0),
mbps=(total_read/1024.0/options.duration),
)
print "Total Write: {write} MB ({mbps} MB/s)".format(
write=(total_write/1024.0),
mbps=(total_write/1024.0/options.duration),
)
print "Read filures: {num} ({percent}%)".format(
num=read_failure,
percent=(100.0*read_failure/max(read_failure+read_success, 1)),
)
print "Write failures: {num} ({percent}%)".format(
num=write_failure,
percent=(100.0*write_failure/max(write_failure+write_success, 1)),
)
yaml.safe_dump_all(q, stream=sys.stdout, default_flow_style=False)
except Exception as e:
print e