Date: Thu Sep 29 11:28:53 AM PDT 2022
Test set: performance
Kernel: 5.19.12-200.fc36.x86_64
Release: Fedora release 36 (Thirty Six)
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 5.19.2- 0.8800 1.8100 4.3300 2.4700 3.6100 3.67000 4.24000
green     Linux 5.18.19        1.7600 1.9900 3.3700 4.9300 3.19000 3.49000
green     Linux 5.19.3-        1.8300 4.4100 2.9200 3.5600 3.08000 6.34000
green     Linux 5.19.4- 1.7300 1.8000 2.0500 3.0200 3.1900 3.45000 5.46000
green     Linux 5.19.11        1.9300 2.1300 2.9400 3.8800 3.25000 4.07000
green     Linux 5.19.12 1.8100 1.9300 2.0300 2.8100 3.8000 4.19000 5.20000

*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 5.19.2- 0.880             18.3        20.1        58.
green     Linux 5.18.19                   18.1        21.5        37.
green     Linux 5.19.3-                   17.5        20.1        36.
green     Linux 5.19.4- 1.730             17.3        20.1        36.
green     Linux 5.19.11                   17.4        20.9        38.
green     Linux 5.19.12 1.810             17.4        20.0        36.

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 5.19.2-   26.4  113.9   42.8   26.6 1224.5K                    
green     Linux 5.18.19   22.0   26.5   34.7   27.1 1649.5K                    
green     Linux 5.19.3-   38.7   32.4   35.4   27.1 1711.8K                    
green     Linux 5.19.4-  194.6   22.7   33.9   27.1 1071.9K                    
green     Linux 5.19.11   26.8   31.4   33.9   27.5 1183.4K                    
green     Linux 5.19.12  253.3  237.8   34.3   26.6 1470.9K                    

*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 5.19.2- 3223 8245 5978 6836.3  10.6K  12.3K 6195.1 9969 8574.
green     Linux 5.18.19 3026 8259 5844 6767.5  10.6K  11.6K 5934.2 10.K 8386.
green     Linux 5.19.3- 3191 8351 5970 6830.7  10.5K  12.0K 6091.5 10.K 7985.
green     Linux 5.19.4- 2994 8293 5966 6835.2  10.4K  12.0K 6178.9 9919 8542.
green     Linux 5.19.11 2840 8250 5936 6755.3  10.6K  11.7K 5635.4 9997 8694.
green     Linux 5.19.12 3044 8303 5867 6793.7  10.6K  12.0K 5944.2 10.K 8847.