Date: Fri Oct 11 11:03:14 PM MDT 2024
Test set: performance
Kernel: 6.11.3-200.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/dcottle/Documents/GitHub/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/dcottle/Documents/GitHub/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'all'.
gmake[2]: Leaving directory '/home/dcottle/Documents/GitHub/kernel-tests/performance/lmbench3/src'
gmake[2]: Entering directory '/home/dcottle/Documents/GitHub/kernel-tests/performance/lmbench3/src'
gmake[2]: Nothing to be done for 'opt'.
gmake[2]: Leaving directory '/home/dcottle/Documents/GitHub/kernel-tests/performance/lmbench3/src'
make[1]: Leaving directory '/home/dcottle/Documents/GitHub/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  
--------- ------------- ----------------------- ---- ----- ----- ------ ----
decktop   Linux 6.10.12        x86_64-linux-gnu 4831          64           1
decktop   Linux 6.10.13        x86_64-linux-gnu 4831          64           1
decktop   Linux 6.11.3-        x86_64-linux-gnu 4831          64           1

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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
decktop   Linux 6.10.13 4831 0.12 0.20 1.60 2.91 3.89 0.18 1.39 336. 1619 2216

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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
decktop   Linux 6.10.12 2.7100 2.5700 2.7900 3.0200 3.5100 3.09000 3.69000
decktop   Linux 6.10.13 2.8500 2.4200 2.6600 2.9000 2.8600 3.15000 3.17000
decktop   Linux 6.11.3- 3.2900 2.7800 3.0000 3.5500 3.8200 3.89000 4.22000

*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host                 OS 2p/0K  Pipe AF     UDP  RPC/   TCP  RPC/ TCP
                        ctxsw       UNIX         UDP         TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
decktop   Linux 6.10.12 2.710             13.4        15.3        30.
decktop   Linux 6.10.13 2.850  11.9 7.36  25.6        17.0        27.
decktop   Linux 6.11.3- 3.290             13.1        15.1        27.

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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
decktop   Linux 6.10.12   16.4   19.1   24.5   23.3   28.2M                    
decktop   Linux 6.10.13   17.2   18.6   23.9   23.0   22.4M 0.263 0.02120 1.014
decktop   Linux 6.11.3-   16.6   17.2   23.9   22.7   14.8M                    

*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
decktop   Linux 6.10.12 4182 10.K 6444  13.6K  24.8K  18.8K 9009.0 20.K 5271.
decktop   Linux 6.10.13 4195 10.K 6413  14.8K  28.0K  20.8K  11.1K 22.K 6924.
decktop   Linux 6.11.3- 3900 11.K 7335  14.8K  27.4K  21.1K  11.1K 23.K 6525.