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bitbake: bitbake-hashclient: Improve stress statistics reporting

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Improves the way statistics are reported for the stress test. This makes
it easier to compare them to the ping test

(Bitbake rev: ce166ae25793c11b0a190c531bef0c296fd74497)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Joshua Watt
2024-05-22 11:12:20 -06:00
committed by Richard Purdie
parent 76421d5742
commit 5f602c1bd5
1 changed files with 21 additions and 8 deletions
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29
bitbake/bin/bitbake-hashclient
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@@ -82,6 +82,7 @@ def main():
nonlocal found_hashes
nonlocal missed_hashes
nonlocal max_time
nonlocal times
with hashserv.create_client(args.address) as client:
for i in range(args.requests):
@@ -99,29 +100,41 @@ def main():
else:
missed_hashes += 1
max_time = max(elapsed, max_time)
times.append(elapsed)
pbar.update()
max_time = 0
found_hashes = 0
missed_hashes = 0
lock = threading.Lock()
total_requests = args.clients * args.requests
times = []
start_time = time.perf_counter()
with ProgressBar(total=total_requests) as pbar:
with ProgressBar(total=args.clients * args.requests) as pbar:
threads = [threading.Thread(target=thread_main, args=(pbar, lock), daemon=False) for _ in range(args.clients)]
for t in threads:
t.start()
for t in threads:
t.join()
total_elapsed = time.perf_counter() - start_time
elapsed = time.perf_counter() - start_time
with lock:
print("%d requests in %.1fs. %.1f requests per second" % (total_requests, elapsed, total_requests / elapsed))
print("Average request time %.8fs" % (elapsed / total_requests))
print("Max request time was %.8fs" % max_time)
print("Found %d hashes, missed %d" % (found_hashes, missed_hashes))
mean = statistics.mean(times)
median = statistics.median(times)
stddev = statistics.pstdev(times)
print(f"Number of clients: {args.clients}")
print(f"Requests per client: {args.requests}")
print(f"Number of requests: {len(times)}")
print(f"Total elapsed time: {total_elapsed:.3f}s")
print(f"Total request rate: {len(times)/total_elapsed:.3f} req/s")
print(f"Average request time: {mean:.3f}s")
print(f"Median request time: {median:.3f}s")
print(f"Request time std dev: {stddev:.3f}s")
print(f"Maximum request time: {max(times):.3f}s")
print(f"Minimum request time: {min(times):.3f}s")
print(f"Hashes found: {found_hashes}")
print(f"Hashes missed: {missed_hashes}")
if args.report:
with ProgressBar(total=args.requests) as pbar: