Date: Thu Feb 23 09:57:30 AM PST 2023
Test set: performance
Kernel: 6.1.13-200.fc37.x86_64
Release: Fedora release 37 (Thirty Seven)
Result: PASS
Failed Tests: None
Warned Tests: None
============================================================
Starting test ./performance/lmbench3
cd src && make rerun
make[1]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src'

                 L M B E N C H  3 . 0   S U M M A R Y
                 ------------------------------------
		 (Alpha software, do not distribute)


Context switching - times in microseconds - smaller is better
-------------------------------------------------------------------------
Host                 OS  2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
                         ctxsw  ctxsw  ctxsw ctxsw  ctxsw   ctxsw   ctxsw
--------- ------------- ------ ------ ------ ------ ------ ------- -------
green     Linux 6.1.11- 1.8400 1.8800 3.3400 3.4900 3.0700 3.67000 4.02000
green     Linux 6.1.12- 1.9300 2.0700 2.1300 3.9300 3.8400 3.74000 4.15000
green     Linux 6.1.13- 1.9400 1.8600 2.0600 2.9100 3.2200 3.20000 4.52000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
green     Linux 6.1.11- 1.840             17.2        22.7        47.
green     Linux 6.1.12- 1.930             17.4        22.4        43.
green     Linux 6.1.13- 1.940             18.2        22.2        38.

File & VM system latencies in microseconds - smaller is better
-------------------------------------------------------------------------------
Host                 OS   0K File      10K File     Mmap    Prot   Page   100fd
                        Create Delete Create Delete Latency Fault  Fault  selct
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
green     Linux 6.1.11-   29.0   29.6   35.2   27.5 1556.5K                    
green     Linux 6.1.12-   20.7   28.7   32.8   26.5 1512.7K                    
green     Linux 6.1.13-   19.8   21.1   34.0   27.3 1498.7K                    

*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------------------------
Host                OS  Pipe AF    TCP  File   Mmap  Bcopy  Bcopy  Mem   Mem
                             UNIX      reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
green     Linux 6.1.11- 2689 8329 4680 6758.3  10.6K  12.1K 5785.8 10.K 8545.
green     Linux 6.1.12- 3134 8452 5536 6783.8  10.5K  11.1K 5757.7 9855 8556.
green     Linux 6.1.13- 3173 8388 5458 6827.3  10.6K  11.5K 5901.6 10.K 8817.