Date: Thu Aug 31 07:36:30 AM CEST 2023
Test set: performance
Kernel: 6.6.0-0.rc0.20230829git1c59d383390f.59.fc40.x86_64
Release: Fedora release 40 (Rawhide)
Result: PASS
Failed Tests: None
Warned Tests: None
============================================================
Starting test ./performance/lmbench3
cd src && make rerun
make[1]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/ckarl/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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
rawhide   Linux 6.5.0-5 4950 0.05 0.09 0.54 1.09 1.34 0.10 0.68 219. 1095 1572
rawhide   Linux 6.6.0-0 4950 0.05 0.09 0.59 1.22 1.26 0.10 0.75 312. 1695 2333

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
rawhide   Linux 6.5.0-5 1.2200 1.3000 1.7900 2.6800 3.4000 2.56000 2.92000
rawhide   Linux 6.6.0-0 1.8300 2.7400   16.9 3.6800 8.2400 2.77000 9.60000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
rawhide   Linux 6.5.0-5 1.220 2.796 6.57 9.739        11.2       236.
rawhide   Linux 6.6.0-0 1.830 5.938 8.28  10.9        13.5       844.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
rawhide   Linux 6.5.0-5 7.4968 9.2966   27.2   11.8  216.6K 0.345         0.585
rawhide   Linux 6.6.0-0 8.4230   10.0   41.2   14.9  243.0K 0.422         0.544

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
rawhide   Linux 6.5.0-5 4998 15.K 9060 7360.2  22.9K  19.4K 9735.9 17.K 13.6K
rawhide   Linux 6.6.0-0 4347 14.K 7534  26.0K  58.5K  36.5K  12.6K 29.K 8771.