[Fault-injection-developer] Result of lmbench
Status: Alpha
Brought to you by:
rustyl
Menu
▾
▴
[Fault-injection-developer] Result of lmbench
|
From: Gao, K. <kev...@in...> - 2002-12-16 09:30:59
|
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
--------- ------------- ----------------------- ---- ----- ----- ------ ----
linux51-f Linux 2.5.51 i686-pc-linux-gnu 932 32 32 2.5200 1
linux51-p Linux 2.5.51 i686-pc-linux-gnu 932 32 32 2.6300 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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
----
linux51-f Linux 2.5.51 932 0.37 0.70 22.9 24.4 29.1 1.05 4.46 300. 1320
5533
linux51-p Linux 2.5.51 932 0.37 0.67 23.0 24.3 28.1 1.06 4.69 267. 1274
5293
Basic integer operations - times in nanoseconds - smaller is better
-------------------------------------------------------------------
Host OS intgr intgr intgr intgr intgr
bit add mul div mod
--------- ------------- ------ ------ ------ ------ ------
linux51-f Linux 2.5.51 1.0700 1.0800 4.2900 41.9 45.1
linux51-p Linux 2.5.51 1.0700 1.0800 4.2900 41.9 45.1
Basic float operations - times in nanoseconds - smaller is better
-----------------------------------------------------------------
Host OS float float float float
add mul div bogo
--------- ------------- ------ ------ ------ ------
linux51-f Linux 2.5.51 3.2200 5.3700 25.2 8.6300
linux51-p Linux 2.5.51 3.2200 5.3700 25.2 8.6300
Basic double operations - times in nanoseconds - smaller is better
------------------------------------------------------------------
Host OS double double double double
add mul div bogo
--------- ------------- ------ ------ ------ ------
linux51-f Linux 2.5.51 3.2200 5.3700 25.2 9.7100
linux51-p Linux 2.5.51 3.2200 5.3700 25.2 9.6900
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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
linux51-f Linux 2.5.51 0.9000 2.9300 2.3600 5.9600 80.1 12.5 99.5
linux51-p Linux 2.5.51 0.8200 2.8200 1.6000 5.3300 69.1 13.8 97.2
*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
linux51-f Linux 2.5.51 0.900 6.906 15.1 42.4 53.3 81.1 91.5 112.
linux51-p Linux 2.5.51 0.820 6.888 15.4 26.7 61.3 80.4 108.3 133.
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
--------- ------------- ------ ------ ------ ------ ------- ----- -------
-----
linux51-f Linux 2.5.51 90.9 45.6 278.4 77.3 2262.0 1.461 3.25490
20.0
linux51-p Linux 2.5.51 91.5 46.4 231.1 77.9 1731.0 0.944 2.62660
20.0
*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ----
-----
linux51-f Linux 2.5.51 490. 165. 37.5 449.5 557.6 250.1 205.1 557.
242.8
linux51-p Linux 2.5.51 529. 93.1 38.4 446.5 557.6 251.2 201.1 557.
240.0
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
------------------------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- --- ---- ---- -------- -------
linux51-f Linux 2.5.51 932 3.2200 7.5320 102.3
linux51-p Linux 2.5.51 932 3.2200 7.5210 102.1
make[1]: Leaving directory `/root/lmbench-3.0-a2/results'
|
