Date: Mon Jul 10 01:26:15 PM CDT 2023
Test set: performance
Kernel: 6.4.2-201.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/dhugh/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/dhugh/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/dhugh/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/dhugh/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/dhugh/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/dhugh/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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
localhost Linux 6.4.2-2 4226 0.26 0.46 3.35 2.04 10.8 0.12 3.17 688. 3776 5862
localhost Linux 6.4.2-2 4226 0.26 0.31 1.10 6.06 10.8 0.12 2.81 680. 3804 6094

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
localhost Linux 6.4.2-2   19.3   19.2   19.5 8.1900 5.5800 8.42000 4.44000
localhost Linux 6.4.2-2   15.4   19.2   22.1 9.2100 8.6000 6.71000 7.09000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
localhost Linux 6.4.2-2  19.3 4.346 28.5  21.9        24.7       116.
localhost Linux 6.4.2-2  15.4 4.344 34.3  20.6        25.0        97.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
localhost Linux 6.4.2-2   32.3   21.3   48.5   10.3   12.5K 0.790         3.153
localhost Linux 6.4.2-2   33.1   21.5   49.6   27.1   12.5K 0.781         3.155

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
localhost Linux 6.4.2-2 2067 4431 3522  11.5K  19.7K  12.2K 6915.2 16.K 9728.
localhost Linux 6.4.2-2 2248 4409 3698  11.7K  19.1K  13.3K 6976.8 16.K 8704.