|
|
Unixbench:
BYTE UNIX Benchmarks (Version 4.1-wht.2)
System -- Linux 不告诉你 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
/dev/sda3 9920624 154416 9254140 2% /tmp
Start Benchmark Run: Thu Dec 9 18:39:13 CST 2010
18:39:13 up 3:40, 1 user, load average: 0.15, 0.10, 0.03
End Benchmark Run: Thu Dec 9 18:50:38 CST 2010
18:50:38 up 3:51, 2 users, load average: 11.11, 5.21, 2.50
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 3622953.8 96.2
Double-Precision Whetstone 83.1 922.2 111.0
Execl Throughput 188.3 2696.5 143.2
File Copy 1024 bufsize 2000 maxblocks 2672.0 72732.0 272.2
File Copy 256 bufsize 500 maxblocks 1077.0 23236.0 215.7
File Read 4096 bufsize 8000 maxblocks 15382.0 461847.0 300.3
Pipe-based Context Switching 15448.6 93939.8 60.8
Pipe Throughput 111814.6 539498.7 48.2
Process Creation 569.3 7860.1 138.1
Shell Scripts (8 concurrent) 44.8 465.8 104.0
System Call Overhead 114433.5 431865.1 37.7
=========
FINAL SCORE 114.1
磁盘测速参考1:
hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 3564 MB in 2.00 seconds = 1782.06 MB/sec
Timing buffered disk reads: 182 MB in 3.01 seconds = 60.51 MB/sec
磁盘测速参考2:
dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 21.1422 seconds, 50.8 MB/s
磁盘测速参考3:
dd if=/dev/zero of=test bs=64k count=1k oflag=dsync
1024+0 records in
1024+0 records out
67108864 bytes (67 MB) copied, 2.07672 seconds, 32.3 MB/s
磁盘测速参考4:
dd if=/dev/zero of=test bs=64k count=4k conv=fsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 5.51454 seconds, 48.7 MB/s
不错。 |
|