Date: Sun May 28 07:57:01 CEST 2023
Test set: performance
Kernel: 6.3.4-201.fc38.x86_64
Release: Fedora release 38 (Thirty Eight)
Result: PASS
Failed Tests: None
Warned Tests: None
============================================================
Starting test ./performance/lmbench3
cd src && make rerun
make[1]: Entering directory '/home/pjol/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/pjol/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/pjol/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/pjol/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/pjol/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/pjol/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)


Processor, Processes - times in microseconds - smaller is better
------------------------------------------------------------------------------
Host                 OS  Mhz null null      open slct sig  sig  fork exec sh  
                             call  I/O stat clos TCP  inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
SERVER    Linux 6.3.3-2 1859 0.08 0.14 0.92 2.00 2.01 0.14 1.01 360. 3842 4953
SERVER    Linux 6.3.3-2 1859 0.08 0.14 0.92 1.99 2.02 0.14 1.01 351. 3628 5120
SERVER    Linux 6.3.4-2 1859 0.08 0.13 0.96 2.04 2.00 0.14 0.94 319. 3639 4681

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
SERVER    Linux 6.3.3-2 1.8200                                            
SERVER    Linux 6.3.3-2 2.0500 2.2300 2.6000 2.8800 3.1100 2.99000 3.64000
SERVER    Linux 6.3.4-2 1.6800 1.7700 2.1700 2.6200 3.0800 2.58000 3.04000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
SERVER    Linux 6.3.3-2 1.820 4.754 6.72  12.6        15.0        65.
SERVER    Linux 6.3.3-2 2.050 5.186 5.85  13.2        15.7        67.
SERVER    Linux 6.3.4-2 1.680 4.386 5.23  12.6        14.3        65.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
SERVER    Linux 6.3.3-2   13.2   14.0   25.1   20.2 2232.3K 0.454 0.00220 0.871
SERVER    Linux 6.3.3-2   13.2   14.0   25.5   20.4 2296.5K 0.440 0.00220 0.857
SERVER    Linux 6.3.4-2   12.5   12.9   23.7   18.5 2038.9K 0.400 0.00190 0.871

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
SERVER    Linux 6.3.3-2 3844 11.K 6601 8733.1  14.5K  10.4K 6792.1 13.K 9220.
SERVER    Linux 6.3.3-2 3627 11.K 6451 8646.6  14.5K  10.9K 5948.5 13.K 8892.
SERVER    Linux 6.3.4-2 4250 12.K 6909 8638.2  14.5K  11.4K 6117.7 13.K 9104.