whbing commented on PR #5288:
URL: https://github.com/apache/ozone/pull/5288#issuecomment-2061225299
> try bumping up the config ipc.server.read.threadpool.size
@kerneltime Thanks for your suggest. A lot of improvements when bumping up
`ipc.server.read.threadpool.size`.
（1） ipc.server.read.threadpool.size=1 (default)
```bash
$ ozone freon ome -t=400 --clients=400 -n=8000000
-- Timers
----------------------------------------------------------------------
rpc-payload
count = 8000000
mean rate = 59583.14 calls/second
1-minute rate = 59483.53 calls/second
5-minute rate = 53146.84 calls/second
15-minute rate = 50789.33 calls/second
min = 0.42 milliseconds
max = 17.52 milliseconds
mean = 6.55 milliseconds
stddev = 2.69 milliseconds
median = 6.54 milliseconds
75% <= 8.44 milliseconds
95% <= 10.92 milliseconds
98% <= 11.89 milliseconds
99% <= 12.32 milliseconds
99.9% <= 13.52 milliseconds
Total execution time (sec): 134
Failures: 0
Successful executions: 8000000
```
（2） ipc.server.read.threadpool.size=20
```bash
$ ozone freon ome -t=400 --clients=400 -n=8000000
-- Timers
----------------------------------------------------------------------
rpc-payload
count = 8000000
mean rate = 273248.49 calls/second
1-minute rate = 251957.31 calls/second
5-minute rate = 239593.34 calls/second
15-minute rate = 237211.86 calls/second
min = 0.16 milliseconds
max = 131.59 milliseconds
mean = 1.46 milliseconds
stddev = 4.73 milliseconds
median = 1.23 milliseconds
75% <= 1.31 milliseconds
95% <= 1.63 milliseconds
98% <= 2.13 milliseconds
99% <= 2.96 milliseconds
99.9% <= 71.47 milliseconds
Total execution time (sec): 29
Failures: 0
Successful executions: 8000000
```
Other tests will be supplemented later. But I experienced a performance
decrease when read/write mixed operations in the previous tests which is
unexpected.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
