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Sissejuhatus
Muu hulgas on olemas selline tarkvara
- https://wiki.ubuntu.com/PhoronixTestSuite
- lmbench
- sysbench
lmbench
TODO
# apt-get install lmbench root@imre-ubuntu-2024-dpdk-01:/usr/lib/lmbench/scripts# ./config-run root@imre-ubuntu-2024-dpdk-01:/usr/lib/lmbench/scripts# lmbench-run bw_pipe -m 10k -M 10M -P 2 /usr/bin/lmbench-run: 1: /var/lib/lmbench/config: Permission denied Using config in CONFIG.imre-ubuntu-2024-dpdk-01 Sun Jul 28 12:48:06 UTC 2024 Latency measurements Sun Jul 28 12:48:38 UTC 2024 Calculating file system latency Sun Jul 28 12:48:39 UTC 2024 Local networking Sun Jul 28 12:51:47 UTC 2024 Bandwidth measurements Sun Jul 28 12:54:24 UTC 2024 Calculating context switch overhead Sun Jul 28 12:54:28 UTC 2024 Calculating effective TLB size Sun Jul 28 12:54:30 UTC 2024 Calculating memory load parallelism Sun Jul 28 13:01:38 UTC 2024 McCalpin's STREAM benchmark Sun Jul 28 13:01:46 UTC 2024 Calculating memory load latency Sun Jul 28 13:43:20 UTC 2024 Benchmark run finished.... Remember you can find the results of the benchmark under /var/lib/lmbench/results
Tulemus salvestatakse faili, muu hulgas on seal registreeritud nt
root@imre-ubuntu-2024-dpdk-01:~# grep -A 8 "libc bcopy unaligned" /var/lib/lmbench/results/x86_64-linux-gnu/imre-ubuntu-2024-dpdk-01.0 "libc bcopy unaligned 0.000512 112923.37 0.001024 109816.96 0.002048 114732.77 0.004096 99844.64 0.008192 109028.73 0.016384 109222.73 0.032768 59181.28 0.065536 58554.25 ...
sysbench
TODO
root@imre-ubuntu-2024-dpdk-01:/usr/lib/lmbench/scripts# sysbench --time=60 --threads=6 --memory-block-size=1K --memory-scope=global --memory-total-size=1000G --memory-oper=read memory run
sysbench 1.0.20 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 6
Initializing random number generator from current time
Running memory speed test with the following options:
block size: 1KiB
total size: 1024000MiB
operation: read
scope: global
Initializing worker threads...
Threads started!
Total operations: 1048575996 (29916609.93 per second)
1024000.00 MiB transferred (29215.44 MiB/sec)
General statistics:
total time: 35.0493s
total number of events: 1048575996
Latency (ms):
min: 0.00
avg: 0.00
max: 0.20
95th percentile: 0.00
sum: 33916.86
Threads fairness:
events (avg/stddev): 174762666.0000/0.00
execution time (avg/stddev): 5.6528/0.02
kus
- taustal on nt top väljundis paista, et tõesti tegevused toimuvad kuue cpu peal; ja kuus threadi on rakendatud
PTS
TODO
