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[[root@sleeve root]# cat /mnt/lfs/blem
cd results && make summary percent 2>/dev/null | more
make[1]: Entering directory `/root/zfile/lmbench-3.0-a1/results'
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
--------- ------------- ----------------------- ---- ----- ----- ------ ----
sleeve Linux 2.5.50 i686-pc-linux-gnu 393 32 32 2.3500 1
sleeve Linux 2.4.19 i686-pc-linux-gnu 393 32 32 2.3500 1
sleeve Linux 2.5.50 i686-pc-linux-gnu 393 32 32 2.3500 1
sleeve Linux 2.4.19 i686-pc-linux-gnu 393 32 32 2.3900 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
--------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
sleeve Linux 2.5.50 393 0.90 1.60 10.2 13.7 57.0 2.60 10.3 753. 2855 10.K
sleeve Linux 2.4.19 393 0.78 1.05 6.57 9.01 28.8 2.11 6.71 402. 1908 8376
sleeve Linux 2.5.50 393 0.89 1.59 9.85 12.6 56.1 2.54 10.2 771. 2860 10.K
sleeve Linux 2.4.19 393 0.87 1.49 9.49 12.5 57.8 2.27 7.20 478. 2108 8889
Basic integer operations - times in nanoseconds - smaller is better
-------------------------------------------------------------------
Host OS intgr intgr intgr intgr intgr
bit add mul div mod
--------- ------------- ------ ------ ------ ------ ------
sleeve Linux 2.5.50 2.5500 2.5600 10.2 99.6 107.5
sleeve Linux 2.4.19 2.5000 2.5100 9.9800 97.3 104.9
sleeve Linux 2.5.50 2.5600 2.5600 10.2 99.2 107.3
sleeve Linux 2.4.19 2.5000 2.5200 10.0 97.7 105.4
Basic float operations - times in nanoseconds - smaller is better
-----------------------------------------------------------------
Host OS float float float float
add mul div bogo
--------- ------------- ------ ------ ------ ------
sleeve Linux 2.5.50 7.6700 12.8 59.9 20.6
sleeve Linux 2.4.19 7.5100 12.5 58.8 20.1
sleeve Linux 2.5.50 7.6600 12.7 60.0 20.6
sleeve Linux 2.4.19 7.4800 12.5 60.4 20.1
Basic double operations - times in nanoseconds - smaller is better
------------------------------------------------------------------
Host OS double double double double
add mul div bogo
--------- ------------- ------ ------ ------ ------
sleeve Linux 2.5.50 7.6700 12.7 59.9 23.1
sleeve Linux 2.4.19 7.5100 12.5 58.8 22.6
sleeve Linux 2.5.50 7.6700 12.8 60.0 23.1
sleeve Linux 2.4.19 7.4800 12.5 58.6 22.6
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
--------- ------------- ------ ------ ------ ------ ------ ------- -------
sleeve Linux 2.5.50 2.2900 13.0 6.3600 15.9 106.6 26.8 183.0
sleeve Linux 2.4.19 1.5400 10.8 4.8900 11.2 112.7 16.1 178.6
sleeve Linux 2.5.50 1.9800 13.1 5.7500 14.5 109.4 25.3 182.1
sleeve Linux 2.4.19 2.4000 13.3 6.1100 13.7 106.9 22.6 183.7
*Local* Communication latencies in microseconds - smaller is better
---------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
sleeve Linux 2.5.50 2.290 16.1 28.3 95.1 313.
sleeve Linux 2.4.19 1.540 8.700 15.5 72.8 252.
sleeve Linux 2.5.50 1.980 15.3 26.0 94.3 304.
sleeve Linux 2.4.19 2.400 14.1 24.9 85.3 275.
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
--------- ------------- ------ ------ ------ ------ ------- ----- ------- -----
sleeve Linux 2.5.50 165.5 246.1 596.3 344.0 4370.0 2.020 5.72570 44.8
sleeve Linux 2.4.19 135.4 215.2 535.3 292.7 1798.0 1.508 2.92990 17.4
sleeve Linux 2.5.50 199.5 246.4 623.1 346.6 4052.0 1.660 5.48860 43.7
sleeve Linux 2.4.19 176.8 233.0 626.2 323.8 2497.0 1.980 3.69030 43.1
*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
sleeve Linux 2.5.50 137. 117. 74.2 141.3 252.6 93.1 69.3 252. 91.7
sleeve Linux 2.4.19 210. 124. 47.7 125.4 258.2 94.6 70.9 257. 93.8
sleeve Linux 2.5.50 167. 117. 47.0 141.0 252.8 94.5 69.4 252. 91.8
sleeve Linux 2.4.19 176. 118. 72.6 144.9 257.8 94.5 70.8 257. 93.6
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
------------------------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- --- ---- ---- -------- -------
sleeve Linux 2.5.50 393 7.6470 56.2 270.9
sleeve Linux 2.4.19 393 7.5080 55.1 265.5
sleeve Linux 2.5.50 393 7.6400 56.1 271.2
sleeve Linux 2.4.19 393 7.5110 55.1 265.4
make[1]: Leaving directory `/root/zfile/lmbench-3.0-a1/results'
还是一样呀..后两个是重新编译过的了..选项都一样的..但2.5.50有1.6m 而2.4.19的是1.1m不到 |
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狗仔卡
发表于 2002-12-9 20:28:46
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