Date: Sat Feb 22 04:46:01 PM PST 2025
Test set: performance
Kernel: 6.13.3-101.fc40.x86_64
Release: Fedora release 40 (Forty)
Result: PASS
Failed Tests: None
Warned Tests: None
============================================================
Starting test ./performance/lmbench3
cd src && make rerun
make[1]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/denz/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/denz/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/denz/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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
fedora    Linux 6.12.4- 4366 0.14 0.21 1.79 3.13 4.42 0.20 1.59 411. 1983 2709
fedora    Linux 6.12.10 4366 0.14 0.21 1.78 3.10 4.42 0.21 1.64 441. 1983 2783
fedora    Linux 6.12.11 4366 0.14 0.21 1.83 3.12 4.46 0.20 1.62 434. 1957 2719
fedora    Linux 6.12.12 4366 0.14 0.21 1.80 3.09 4.46 0.20 1.64 443. 1993 2725
fedora    Linux 6.12.13 4366 0.14 0.21 1.78 3.08 4.42 0.20 1.64 455. 2062 2822
fedora    Linux 6.13.3- 4366 0.14 0.20 1.76 2.94 4.47 0.21 1.65 449. 1983 2779

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
fedora    Linux 6.12.4-   11.9   11.9   12.2   12.9   12.6    20.8    19.9
fedora    Linux 6.12.10   12.2   11.8   12.4   10.9   12.4    24.7    20.6
fedora    Linux 6.12.11   11.5   11.0   11.7   11.8   11.3    21.9    19.9
fedora    Linux 6.12.12 9.9100   11.8   12.8   12.6   12.6    14.4    20.4
fedora    Linux 6.12.13   11.6   12.0   12.1   11.7   12.2    13.3    19.0
fedora    Linux 6.13.3-   10.4   12.4   11.1   13.0   12.0    23.6    19.2

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
fedora    Linux 6.12.4-  11.9  24.0 22.8  30.1        34.1        46.
fedora    Linux 6.12.10  12.2  24.7 24.4  31.7        35.2        41.
fedora    Linux 6.12.11  11.5  25.7 20.8  32.6        36.6        41.
fedora    Linux 6.12.12 9.910  24.7 23.2  32.5        36.4        41.
fedora    Linux 6.12.13  11.6  23.7 20.0  31.1        35.0        41.
fedora    Linux 6.13.3-  10.4  23.9 23.3  31.4        35.8        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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
fedora    Linux 6.12.4-   19.8   21.6   27.7   27.4  588.0K 0.324         1.146
fedora    Linux 6.12.10   19.7   22.3   28.3   28.9  460.0K 0.342         1.150
fedora    Linux 6.12.11   19.0   21.9   27.9   26.6  617.3K 0.335         1.149
fedora    Linux 6.12.12   19.2   21.5   27.5   26.9  651.3K 0.314         1.140
fedora    Linux 6.12.13   19.1   21.7   27.7   26.4  455.8K 0.327         1.141
fedora    Linux 6.13.3-   19.3   21.4   30.5   26.4  648.9K 0.342         1.210

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
fedora    Linux 6.12.4- 2679 7592 4334 4168.7  24.5K  15.4K 8175.9 20.K 6159.
fedora    Linux 6.12.10 2598 9179 5187 5277.7  24.5K  15.5K 9103.8 20.K 5458.
fedora    Linux 6.12.11 2695 7657 5435 4044.1  24.2K  15.3K 8042.8 20.K 5808.
fedora    Linux 6.12.12 2598 10.K 2226 4484.6  24.4K  15.5K 7955.4 20.K 5922.
fedora    Linux 6.12.13 2559 7574 5212 4001.3  17.7K  14.7K 7827.6 20.K 5702.
fedora    Linux 6.13.3- 2578 7604 4738 5438.5  24.5K  15.4K 8077.4 20.K 5583.