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Hi All,
Here are the performance results of latest Linux 2.4 kernel tree using
UnixBench (V4.1.0).
There is a small increase in overall performance from
2.4.18-3(RedHat Linux 7.3) kernel to 2.4.20-pre10 kernel.
Any comments...
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 2.4.18-3 #1 Thu Apr 18 07:37:53 EDT 2002 i686 unknown
Start Benchmark Run: Tue Oct 15 20:04:50 IST 2002
3 interactive users.
8:04pm up 1:17, 3 users, load average: 0.34, 0.16, 0.06
lrwxrwxrwx 1 root root 4 Oct 9 23:43 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 18073956 2894812 14261032 17% /
Dhrystone 2 using register variables 1807049.7 lps (10.0 secs, 10 samples)
Double-Precision Whetstone 476.2 MWIPS (10.0 secs, 10 samples)
System Call Overhead 443240.9 lps (10.0 secs, 10 samples)
Pipe Throughput 512417.1 lps (10.0 secs, 10 samples)
Pipe-based Context Switching 250704.4 lps (10.0 secs, 10 samples)
Process Creation 6601.9 lps (30.0 secs, 3 samples)
Execl Throughput 1536.1 lps (29.7 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 250124.0 KBps (30.0 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 95888.0 KBps (30.0 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 67847.0 KBps (30.0 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 122836.0 KBps (30.0 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 50834.0 KBps (30.0 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 33500.0 KBps (30.0 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 350145.0 KBps (30.0 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 118398.0 KBps (30.0 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 85544.0 KBps (30.0 secs, 3 samples)
Shell Scripts (1 concurrent) 1156.2 lpm (60.0 secs, 3 samples)
Shell Scripts (8 concurrent) 149.0 lpm (60.0 secs, 3 samples)
Shell Scripts (16 concurrent) 73.7 lpm (60.0 secs, 3 samples)
Arithmetic Test (type = short) 208087.1 lps (10.0 secs, 3 samples)
Arithmetic Test (type = int) 225243.8 lps (10.0 secs, 3 samples)
Arithmetic Test (type = long) 225229.1 lps (10.0 secs, 3 samples)
Arithmetic Test (type = float) 227202.8 lps (10.0 secs, 3 samples)
Arithmetic Test (type = double) 227298.7 lps (10.0 secs, 3 samples)
Arithoh 3901181.6lps (10.0 secs, 3 samples)
C Compiler Throughput 450.4 lpm (60.0 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 56943.1 lpm (30.0 secs, 3 samples)
Recursion Test--Tower of Hanoi 29804.5 lps (20.0 secs, 3 samples)
INDEX VALUES
============
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 1807049.7 154.8
Double-Precision Whetstone 55.0 476.2 86.6
Execl Throughput 43.0 1536.1 357.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 67847.0 171.3
File Copy 256 bufsize 500 maxblocks 1655.0 33500.0 202.4
ipe Throughput 12440.0 512417.1 411.9
Process Creation 126.0 6601.9 524.0
Shell Scripts (8 concurrent) 6.0 149.0 248.3
System Call Overhead 15000.0 443240.9 295.5
=========
FINAL SCORE 228.5
===================================================================================
BYTE UNIX Benchmarks (Version 4.1.0)
System -- Linux access1 2.4.20-pre10 #1 SMP Fri Oct 11 14:08:36 IST 2002 i686 unknown
Start Benchmark Run: Wed Oct 16 11:41:59 IST 2002
3 interactive users.
11:41am up 3 min, 3 users, load average: 0.23, 0.14, 0.05
lrwxrwxrwx 1 root root 4 Oct 9 23:43 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 18073956 3549616 13606228 21% /
Dhrystone 2 using register variables 1816447.2lps (10.0 secs, 10 samples)
Double-Precision Whetstone 482.0 MWIPS (10.1 secs, 10 samples)
System Call Overhead 389477.1 lps (10.0 secs, 10 samples)
Pipe Throughput 399735.9 lps (10.0 secs, 10 samples)
Pipe-based Context Switching 157074.9 lps (10.0 secs, 10 samples)
Process Creation 6372.2 lps (30.0 secs, 3 samples)
Execl Throughput 1510.6 lps (29.8 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 245802.0 KBps (30.0 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 123029.0 KBps (30.0 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 82358.0 KBps (30.0 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 110655.0 KBps (30.0 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 90216.0 KBps (30.0 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 48883.0 KBps (30.0 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 346073.0 KBps (30.0 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 140089.0 KBps (30.0 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 98835.0 KBps (30.0 secs, 3 samples)
Shell Scripts (1 concurrent) 1200.2 lpm (60.0 secs, 3 samples)
Shell Scripts (8 concurrent) 160.7 lpm (60.0 secs, 3 samples)
Shell Scripts (16 concurrent) 80.7 lpm (60.0 secs, 3 samples)
Arithmetic Test (type = short) 208417.3 lps (10.0 secs, 3 samples)
Arithmetic Test (type = int) 225025.9 lps (10.0 secs, 3 samples)
Arithmetic Test (type = long) 224585.0 lps (10.0 secs, 3 samples)
Arithmetic Test (type = float) 227383.0 lps (10.0 secs, 3 samples)
Arithmetic Test (type = double) 227050.9 lps (10.0 secs, 3 samples)
Arithoh 3971520.4lps (10.0 secs, 3 samples)
C Compiler Throughput 449.4 lpm (60.0 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 50269.5 lpm (30.0 secs, 3 samples)
Recursion Test--Tower of Hanoi 24576.6 lps (20.0 secs, 3 samples)
INDEX VALUES
============
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 1816447.2 155.7
Double-Precision Whetstone 55.0 482.0 87.6
Execl Throughput 43.0 1510.6 351.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 82358.0 208.0
File Copy 256 bufsize 500 maxblocks 1655.0 48883.0 295.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 98835.0 170.4
Pipe Throughput 12440.0 399735.9 321.3
Process Creation 126.0 6372.2 505.7
Shell Scripts (8 concurrent) 6.0 160.7 267.8
System Call Overhead 15000.0 389477.1 259.7
=========
FINAL SCORE 237.3
===============================================================================
============================================
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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