Date: Wed 11 Jun 09:22:56 CEST 2025
Test set: performance
Kernel: 6.15.2-200.fc42.x86_64
Release: Fedora release 42 (Adams)
Result: PASS
Failed Tests: None
Warned Tests: None
============================================================
Starting test ./performance/lmbench3
cd src && make rerun
make[1]: Entering directory '/home/mzink/Projects/Git/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/mzink/Projects/Git/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/mzink/Projects/Git/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/mzink/Projects/Git/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/mzink/Projects/Git/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/mzink/Projects/Git/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)

Basic system parameters
------------------------------------------------------------------------------
Host                 OS Description              Mhz  tlb  cache  mem   scal
                                                     pages line   par   load
                                                           bytes  
--------- ------------- ----------------------- ---- ----- ----- ------ ----
mzink-thi Linux 6.13.1-        x86_64-linux-gnu 3787         128           1
mzink-thi Linux 6.15.2-        x86_64-linux-gnu 3787         128           1

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
mzink-thi Linux 6.13.1- 3.4400 4.2000 5.2000 6.3400 8.0100 6.92000 9.11000
mzink-thi Linux 6.15.2- 1.4100 1.2800 1.5200 5.3000 6.9100 4.87000 7.60000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
mzink-thi Linux 6.13.1- 3.440            9.468        11.1        53.
mzink-thi Linux 6.15.2- 1.410            9.222       9.959        14.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
mzink-thi Linux 6.13.1-   18.9   11.0   11.9   11.6 1766.8K                    
mzink-thi Linux 6.15.2- 8.0850 9.3122   11.8   11.2 1692.7K                    

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
mzink-thi Linux 6.13.1- 3569 12.K 8364  10.3K  20.8K  21.3K  11.9K 21.K 15.7K
mzink-thi Linux 6.15.2- 4109 13.K 8453  10.6K  25.3K  22.2K  11.9K 21.K 15.8K