Kernel 2.6が正式リリースしたから，試しに入れて，ベンチマークしてみた．
結果としては，速度は2.4より遅くなってるみたい．（単純なベンチマークだから一概にはいえないけど）
-- 2.4.21 --
BYTE UNIX Benchmarks (Version 4.0.1)
System -- Linux taro 2.4.21 #1 SMP Mon Jun 30 16:08:52 JST 2003 i686 unknown
Start Benchmark Run: Sun Dec 21 02:52:56 JST 2003
2 interactive users.
02:52:56 up 12 days, 12:09, 2 users, load average: 0.00, 0.00, 0.00
lrwxrwxrwx 1 root root 4 Jun 28 02:20 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 5763648 2902140 2568724 54% /
Dhrystone 2 using register variables 2294584.9 lps (10 secs, 10 samples)
Arithmetic Test (type = double) 389627.2 lps (10 secs, 10 samples)
System Call Overhead 530402.4 lps (10 secs, 10 samples)
Pipe Throughput 481352.2 lps (10 secs, 10 samples)
Pipe-based Context Switching 164035.1 lps (10 secs, 10 samples)
Process Creation 6760.6 lps (30 secs, 3 samples)
Execl Throughput 1428.7 lps (29 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 294947.0 KBps (30 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 237044.0 KBps (30 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 128832.0 KBps (30 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 157020.0 KBps (30 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 109942.0 KBps (30 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 60326.0 KBps (30 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 387795.0 KBps (30 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 334843.0 KBps (30 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 178603.0 KBps (30 secs, 3 samples)
Shell Scripts (1 concurrent) 1625.6 lpm (60 secs, 3 samples)
Shell Scripts (8 concurrent) 221.0 lpm (60 secs, 3 samples)
Shell Scripts (16 concurrent) 111.0 lpm (60 secs, 3 samples)
Arithmetic Test (type = short) 198475.3 lps (10 secs, 3 samples)
Arithmetic Test (type = int) 202776.7 lps (10 secs, 3 samples)
Arithmetic Test (type = long) 202784.9 lps (10 secs, 3 samples)
Arithmetic Test (type = float) 389897.2 lps (10 secs, 3 samples)
Arithoh 4602517.3 lps (10 secs, 3 samples)
C Compiler Throughput 704.8 lpm (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 62865.4 lpm (30 secs, 3 samples)
Recursion Test--Tower of Hanoi 31573.8 lps (20 secs, 3 samples)
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 29820.0 389627.2 130.7
Dhrystone 2 using register variables 116700.0 2294584.9 196.6
Execl Throughput 43.0 1428.7 332.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 128832.0 325.3
File Copy 256 bufsize 500 maxblocks 1655.0 60326.0 364.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 178603.0 307.9
Pipe Throughput 12440.0 481352.2 386.9
Process Creation 126.0 6760.6 536.6
Shell Scripts (8 concurrent) 6.0 221.0 368.3
System Call Overhead 15000.0 530402.4 353.6
=========
FINAL SCORE 310.9
-- 2.6.0 --
BYTE UNIX Benchmarks (Version 4.0.1)
System -- Linux taro 2.6.0 #1 SMP Tue Dec 23 02:38:17 JST 2003 i686 unknown
Start Benchmark Run: Tue Dec 23 02:51:47 JST 2003
1 interactive users.
02:51:48 up 5 min, 1 user, load average: 0.01, 0.07, 0.03
lrwxrwxrwx 1 root root 4 Jun 28 02:20 /bin/sh -> bash
/bin/sh: symbolic link to bash
/dev/hda3 5763648 2953552 2517312 54% /
Dhrystone 2 using register variables 2268556.1 lps (10 secs, 10 samples)
Arithmetic Test (type = double) 339919.2 lps (10 secs, 10 samples)
System Call Overhead 538408.0 lps (10 secs, 10 samples)
Pipe Throughput 413614.5 lps (10 secs, 10 samples)
Pipe-based Context Switching 143225.8 lps (10 secs, 10 samples)
Process Creation 5810.6 lps (30 secs, 3 samples)
Execl Throughput 1235.8 lps (29 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 281396.0 KBps (30 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 153456.0 KBps (30 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 95361.0 KBps (30 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 134224.0 KBps (30 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 61439.0 KBps (30 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 40408.0 KBps (30 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 384977.0 KBps (30 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 234124.0 KBps (30 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 135067.0 KBps (30 secs, 3 samples)
Shell Scripts (1 concurrent) 1457.2 lpm (60 secs, 3 samples)
Shell Scripts (8 concurrent) 197.7 lpm (60 secs, 3 samples)
Shell Scripts (16 concurrent) 99.0 lpm (60 secs, 3 samples)
Arithmetic Test (type = short) 197377.3 lps (10 secs, 3 samples)
Arithmetic Test (type = int) 201478.4 lps (10 secs, 3 samples)
Arithmetic Test (type = long) 201471.4 lps (10 secs, 3 samples)
Arithmetic Test (type = float) 388509.5 lps (10 secs, 3 samples)
Arithoh 4567310.4 lps (10 secs, 3 samples)
C Compiler Throughput 671.0 lpm (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 51417.1 lpm (30 secs, 3 samples)
Recursion Test--Tower of Hanoi 31375.2 lps (20 secs, 3 samples)
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 29820.0 339919.2 114.0
Dhrystone 2 using register variables 116700.0 2268556.1 194.4
Execl Throughput 43.0 1235.8 287.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 95361.0 240.8
File Copy 256 bufsize 500 maxblocks 1655.0 40408.0 244.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 135067.0 232.9
Pipe Throughput 12440.0 413614.5 332.5
Process Creation 126.0 5810.6 461.2
Shell Scripts (8 concurrent) 6.0 197.7 329.5
System Call Overhead 15000.0 538408.0 358.9
=========
FINAL SCORE 263.0
-- G5 --
BYTE UNIX Benchmarks (Version 4.1.0)
System -- dhcp22.mkg.sfc.keio.ac.jp
Start Benchmark Run: 〓〓〓 1 4 08:28:13 JST 2004
2 interactive users.
8:28 up 8 days, 17:31, 2 users, load averages: 0.32 0.16 0.07
-r-xr-xr-x 1 root wheel 603488 24 9 15:47 /bin/sh
/bin/sh: Mach-O executable ppc
/dev/disk0s9 245097216 6004796 238836420 2% /
Dhrystone 2 using register variables 4879188.3 lps (10.0 secs, 10 samples)
Double-Precision Whetstone 1188.5 MWIPS (9.9 secs, 10 samples)
System Call Overhead 156582.0 lps (10.0 secs, 10 samples)
Pipe Throughput 133642.3 lps (10.0 secs, 10 samples)
Pipe-based Context Switching 26468.8 lps (10.0 secs, 10 samples)
Process Creation 918.6 lps (30.0 secs, 3 samples)
Execl Throughput 432.3 lps (29.8 secs, 3 samples)
File Read 1024 bufsize 2000 maxblocks 133709.0 KBps (30.0 secs, 3 samples)
File Write 1024 bufsize 2000 maxblocks 188153.0 KBps (30.0 secs, 3 samples)
File Copy 1024 bufsize 2000 maxblocks 77938.0 KBps (30.0 secs, 3 samples)
File Read 256 bufsize 500 maxblocks 42297.0 KBps (30.0 secs, 3 samples)
File Write 256 bufsize 500 maxblocks 53613.0 KBps (30.0 secs, 3 samples)
File Copy 256 bufsize 500 maxblocks 23243.0 KBps (30.0 secs, 3 samples)
File Read 4096 bufsize 8000 maxblocks 264709.0 KBps (30.0 secs, 3 samples)
File Write 4096 bufsize 8000 maxblocks 56800.0 KBps (30.0 secs, 3 samples)
File Copy 4096 bufsize 8000 maxblocks 66699.0 KBps (30.0 secs, 3 samples)
Shell Scripts (1 concurrent) 1245.2 lpm (60.0 secs, 3 samples)
Shell Scripts (8 concurrent) 206.0 lpm (60.0 secs, 3 samples)
Shell Scripts (16 concurrent) 104.3 lpm (60.0 secs, 3 samples)
Arithmetic Test (type = short) 476879.5 lps (10.0 secs, 3 samples)
Arithmetic Test (type = int) 503175.9 lps (10.0 secs, 3 samples)
Arithmetic Test (type = long) 502918.8 lps (10.0 secs, 3 samples)
Arithmetic Test (type = float) 237639.7 lps (10.0 secs, 3 samples)
Arithmetic Test (type = double) 254299.6 lps (10.0 secs, 3 samples)
Arithoh 6034423.7 lps (10.0 secs, 3 samples)
C Compiler Throughput 947.3 lpm (60.0 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places no measured results
Recursion Test--Tower of Hanoi 61443.1 lps (20.0 secs, 3 samples)
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 4879188.3 418.1
Double-Precision Whetstone 55.0 1188.5 216.1
Execl Throughput 43.0 432.3 100.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 77938.0 196.8
File Copy 256 bufsize 500 maxblocks 1655.0 23243.0 140.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 66699.0 115.0
Pipe Throughput 12440.0 133642.3 107.4
Pipe-based Context Switching 4000.0 26468.8 66.2
Process Creation 126.0 918.6 72.9
Shell Scripts (8 concurrent) 6.0 206.0 343.3
System Call Overhead 15000.0 156582.0 104.4
=========
FINAL SCORE 143.6
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