Date: Wed Jul 12 02:06:53 PM MSK 2023
Test set: performance
Kernel: 6.4.2-200.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/ice/test-kernel/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/ice/test-kernel/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/ice/test-kernel/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/ice/test-kernel/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/ice/test-kernel/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/ice/test-kernel/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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
dionysus. Linux 6.4.3-2 2790 0.43 0.30 1.08 2.42 2.71 0.23 1.48 314. 2319 3352
dionysus. Linux 6.4.2-2 2790 0.45 0.31 1.13 2.76 2.70 0.22 1.48 314. 2308 3345
dionysus. Linux 6.4.2-2 2790 0.45 0.31 1.08 2.70 2.69 0.23 1.49 352. 2402 3545

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
dionysus. Linux 6.4.3-2 2.3900 2.8700 2.7700 3.5100 3.2900 3.55000 3.89000
dionysus. Linux 6.4.2-2 2.3700 2.8900 2.7600 3.4600 3.4100 3.56000 3.88000
dionysus. Linux 6.4.2-2 2.3500 2.7800 2.6900 3.3600 3.2500 3.40000 3.95000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
dionysus. Linux 6.4.3-2 2.390 6.077 10.0  15.5        18.1        38.
dionysus. Linux 6.4.2-2 2.370 6.089 9.37  15.4        17.9        39.
dionysus. Linux 6.4.2-2 2.350 6.052 8.78  14.5        17.4        39.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
dionysus. Linux 6.4.3-2   17.6 6.8915   29.4   11.3   33.3K 0.538 0.07250 1.312
dionysus. Linux 6.4.2-2   16.5 7.0011   28.8   11.2   31.8K 0.489 0.07200 1.314
dionysus. Linux 6.4.2-2   18.0 7.6745   28.7   11.9   33.3K 0.543 0.07250 1.311

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
dionysus. Linux 6.4.3-2 2501 5678 3638 5175.0 7530.2 7641.2 4630.3 6541 6914.
dionysus. Linux 6.4.2-2 2524 5517 3363 5167.2 7517.8 7892.0 4602.4 6511 6917.
dionysus. Linux 6.4.2-2 2550 5599 3640  912.7 7514.2 8426.3 4600.5 6538 6911.