[parisc-linux] and more lmbench results
Randolph Chung
Randolph Chung <randolph@tausq.org>
Mon, 1 Apr 2002 22:48:55 -0800
while we are on the subject, posting these per Grant's request:
gsyprf10 == Quad 500MHz PIII Xeon 768M RAM
pippin == Dual 800Mhz ia64 2G RAM
legolas == 400MHz c3000 parisc 2G RAM
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
gsyprf10 Linux 2.4.18- i686-pc-linux-gnu 500
gsyprf10 Linux 2.4.18- i686-pc-linux-gnu 500
pippin Linux 2.4.17 pippin 800
legolas Linux 2.4.18- legolas 399
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
gsyprf10 Linux 2.4.18- 500 0.66 1.15 3.98 6.11 63.1 1.79 5.42 500. 1695 5942
gsyprf10 Linux 2.4.18- 500 0.66 1.12 4.01 6.26 57.9 1.82 5.42 501. 1698 6003
pippin Linux 2.4.17 800 0.56 0.81 2.89 4.69 38.3 1.07 3.52 381. 1559 7058
legolas Linux 2.4.18- 399 0.70 1.26 6.78 7.46 62.0 2.18 14.7 3030 9459 27.K
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
--------- ------------- ----- ------ ------ ------ ------ ------- -------
gsyprf10 Linux 2.4.18- 3.360 11.9 43.1 18.6 45.7 19.4 54.4
gsyprf10 Linux 2.4.18- 3.540 12.1 43.1 19.4 46.2 19.4 46.8
pippin Linux 2.4.17 6.350 9.5200 35.7 18.4 42.7 19.4 69.7
legolas Linux 2.4.18- 1.260 1.2100 1.0400 20.2 84.6 27.4 97.3
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
gsyprf10 Linux 2.4.18- 3.360 14.8 35.6 80.7 123.3 98.1 151.3 227.
gsyprf10 Linux 2.4.18- 3.540 14.7 35.3 80.5 123.0 98.4 150.1 225.
pippin Linux 2.4.17 6.350 17.1 32.0 44.1 73.2 60.0 104.6 111.
legolas Linux 2.4.18- 1.260 12.7 19.2 29.4 57.4 35.6 80.0 143.
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
gsyprf10 Linux 2.4.18- 62.2 10.3 174.5 31.2 4049.0 1.448 5.00000
gsyprf10 Linux 2.4.18- 62.2 10.3 174.6 31.2 3924.0 1.437 5.00000
pippin Linux 2.4.17 89.8 26.4 195.2 57.7 5460.0 1.298 4.00000
legolas Linux 2.4.18- 102.5 42.5 392.2 81.8 15.2K 695.2 11.0
*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
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
gsyprf10 Linux 2.4.18- 227. 220. 99.3 207.0 280.1 185.3 160.1 280. 214.3
gsyprf10 Linux 2.4.18- 218. 221. 106. 206.4 280.1 185.2 160.2 280. 214.3
pippin Linux 2.4.17 600. 464. 315. 267.9 160.7 428.4 106.8 161. 222.2
legolas Linux 2.4.18- 47.8 48.9 82.3 74.0 472.9 205.2 207.5 472. 474.7
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
gsyprf10 Linux 2.4.18- 500 6.001 36.0 212.1
gsyprf10 Linux 2.4.18- 500 6.002 36.0 212.1
pippin Linux 2.4.17 800 3.786 27.8 244.1
legolas Linux 2.4.18- 399 7.502 7.5020 184.8 No L1 cache?
randolph
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