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Hi All,
Here are the performance results of latest Linux 2.5 kernel tree using
UnixBench (V4.1.0).
There is a small drop in overall performance from
2.5.42 kernel to 2.5.43 kernel.
Thanks,
pavan.
============================================================================
Test Machine details:
---------------------
processor : 0 (single processor)
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 868.241
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr sse
bogomips : 1716.22
================================================================================
BYTE UNIX Benchmarks (Version 4.1.0)
System -- Linux access1 2.5.42 #1 SMP Tue Oct 15 13:06:21 IST 2002 i686 unknown
Start Benchmark Run: Wed Oct 16 10:19:01 IST 2002
3 interactive users.
10:19am up 14 min, 3 users, load average: 0.10, 0.04, 0.02
lrwxrwxrwx 1 root root 4 Oct 9 23:43 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 18073956 3549436 13606408 21% /
Dhrystone 2 using register variables 1778505.1 lps (10.0 secs, 10 samples)
Double-Precision Whetstone 474.9 MWIPS (10.0 secs, 10 samples)
System Call Overhead 367334.3 lps (10.0 secs, 10 samples)
Pipe Throughput 329512.3 lps (10.0 secs, 10 samples)
Pipe-based Context Switching 137563.4 lps (10.0 secs, 10 samples)
Process Creation 2290.0 lps (30.0 secs, 3 samples)
Execl Throughput 758.3 lps (29.8 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 227423.0 KBps (30.0 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 86486.0 KBps (30.0 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 60017.0 KBps (30.0 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 98960.0 KBps (30.0 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 42276.0 KBps (30.0 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 27182.0 KBps (30.0 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 322864.0 KBps (30.0 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 118133.0 KBps (30.0 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 83635.0 KBps (30.0 secs, 3 samples)
Shell Scripts (1 concurrent) 778.8 lpm (60.0 secs, 3 samples)
Shell Scripts (8 concurrent) 103.3 lpm (60.0 secs, 3 samples)
Shell Scripts (16 concurrent) 52.0 lpm (60.0 secs, 3 samples)
Arithmetic Test (type = short) 203980.5 lps (10.0 secs, 3 samples)
Arithmetic Test (type = int) 220317.8 lps (10.0 secs, 3 samples)
Arithmetic Test (type = long) 220357.8 lps (10.0 secs, 3 samples)
Arithmetic Test (type = float) 222680.3 lps (10.0 secs, 3 samples)
Arithmetic Test (type = double) 222759.4 lps (10.0 secs, 3 samples)
Arithoh 3905145.6lps (10.0 secs, 3 samples)
C Compiler Throughput 392.1 lpm (60.0 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 26614.0 lpm (30.0 secs, 3 samples)
Recursion Test--Tower of Hanoi 29664.7 lps (20.0 secs, 3 samples)
INDEX VALUES
============
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 1778505.1 152.4
Double-Precision Whetstone 55.0 474.9 86.3
Execl Throughput 43.0 758.3 176.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 60017.0 151.6
File Copy 256 bufsize 500 maxblocks 1655.0 27182.0 164.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 83635.0 144.2
Pipe Throughput 12440.0 329512.3 264.9
Process Creation 126.0 2290.0 181.7
Shell Scripts (8 concurrent) 6.0 103.3 172.2
System Call Overhead 15000.0 367334.3 244.9
=========
FINAL SCORE 167.0
=================================================================================
BYTE UNIX Benchmarks (Version 4.1.0)
System -- Linux access1 2.5.43 #1 SMP Wed Oct 16 13:12:40 IST 2002 i686 unknown
Start Benchmark Run: Wed Oct 16 14:15:28 IST 2002
3 interactive users.
2:15pm up 36 min, 3 users, load average: 0.31, 0.45, 0.66
lrwxrwxrwx 1 root root 4 Oct 9 23:43 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 18073956 3853188 13302656 23% /
Dhrystone 2 using register variables 1764386.3lps (10.0 secs, 10 samples)
Double-Precision Whetstone 474.6 MWIPS (10.0 secs, 10 samples)
System Call Overhead 371030.5 lps (10.0 secs, 10 samples)
Pipe Throughput 320695.5 lps (10.0 secs, 10 samples)
Pipe-based Context Switching 131501.4 lps (10.0 secs, 10 samples)
Process Creation 2353.7 lps (30.0 secs, 3 samples)
Execl Throughput 715.2 lps (29.7 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 204907.0 KBps (30.0 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 80629.0 KBps (30.0 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 53524.0 KBps (30.0 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 87657.0 KBps (30.0 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 33733.0 KBps (30.0 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 23382.0 KBps (30.0 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 277771.0 KBps (30.0 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 104468.0 KBps (30.0 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 78163.0 KBps (30.0 secs, 3 samples)
Shell Scripts (1 concurrent) 779.2 lpm (60.0 secs, 3 samples)
Shell Scripts (8 concurrent) 102.0 lpm (60.0 secs, 3 samples)
Shell Scripts (16 concurrent) 52.0 lpm (60.0 secs, 3 samples)
Arithmetic Test (type = short) 202697.9 lps (10.0 secs, 3 samples)
Arithmetic Test (type = int) 220528.6 lps (10.0 secs, 3 samples)
Arithmetic Test (type = long) 219973.2 lps (10.0 secs, 3 samples)
Arithmetic Test (type = float) 221995.1 lps (10.0 secs, 3 samples)
Arithmetic Test (type = double) 222824.0 lps (10.0 secs, 3 samples)
Arithoh 3909486.7lps (10.0 secs, 3 samples)
C Compiler Throughput 387.4 lpm (60.0 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 26594.8 lpm (30.0 secs, 3 samples)
Recursion Test--Tower of Hanoi 29728.3 lps (20.0 secs, 3 samples)
INDEX VALUES
============
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 1764386.3 151.2
Double-Precision Whetstone 55.0 474.6 86.3
Execl Throughput 43.0 715.2 166.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 53524.0 135.2
File Copy 256 bufsize 500 maxblocks 1655.0 23382.0 141.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 78163.0 134.8
Pipe Throughput 12440.0 320695.5 257.8
Process Creation 126.0 2353.7 186.8
Shell Scripts (8 concurrent) 6.0 102.0 170.0
System Call Overhead 15000.0 371030.5 247.4
=========
FINAL SCORE 160.4
===============================================================================
============================================
PAVAN KUMAR REDDY N.S.
Sr.Software Engineer
Wipro Technologies
53/1, Hosur road, Madivala
Bangalore - 68.
Phone Off: +91-80-5502001-8 extn: 6087.
Res: +91-80-6685179
http://www.wipro.com/linux/
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