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- > root@serv1:~# ioping .
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=1 time=0.1 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=2 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=3 time=0.3 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=4 time=0.3 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=5 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=6 time=0.3 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=7 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=8 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=9 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=10 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=11 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=12 time=0.3 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=13 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=14 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=15 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=16 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=17 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=18 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=19 time=0.2 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=20 time=0.1 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=21 time=0.3 ms
- 4096 bytes from . (ext4 /dev/mapper/serv1-root): request=22 time=0.3 ms
- ^C
- --- . (ext4 /dev/mapper/serv1-root) ioping statistics ---
- 22 requests completed in 21305.0 ms, 4547 iops, 17.8 mb/s
- min/avg/max/mdev = 0.1/0.2/0.3/0.0 ms
- root@serv1:~# 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, 4.26104 s, 252 MB/s
- root@serv1:~# wget http://cachefly.cachefly.net/100mb.test
- --2012-05-26 08:38:43-- http://cachefly.cachefly.net/100mb.test
- Resolving cachefly.cachefly.net (cachefly.cachefly.net)... 205.234.175.175
- Connecting to cachefly.cachefly.net (cachefly.cachefly.net)|205.234.175.175|:80... connected.
- HTTP request sent, awaiting response... 200 OK
- Length: 104857600 (100M) [application/octet-stream]
- Saving to: `100mb.test'
- 100%[===============================================>] 104,857,600 6.98M/s in 14s
- 2012-05-26 08:38:57 (7.19 MB/s) - `100mb.test' saved [104857600/104857600]
- BYTE UNIX Benchmarks (Version 5.1.3)
- System: serv1: GNU/Linux
- OS: GNU/Linux -- 3.2.0-23-generic -- #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012
- Machine: x86_64 (x86_64)
- Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
- CPU 0: QEMU Virtual CPU version (cpu64-rhel6) (4000.0 bogomips)
- x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET
- CPU 1: QEMU Virtual CPU version (cpu64-rhel6) (4000.0 bogomips)
- x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET
- 10:02:24 up 1:34, 3 users, load average: 0.12, 0.08, 0.06; runlevel 2
- Benchmark Run: Sat May 26 2012 10:02:24 - 10:30:16
- 2 CPUs in system; running 1 parallel copy of tests
- Dhrystone 2 using register variables 22696944.1 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 2490.4 MWIPS (9.9 s, 7 samples)
- Execl Throughput 2013.6 lps (30.0 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 775429.7 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 222725.2 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 1584055.5 KBps (30.0 s, 2 samples)
- Pipe Throughput 1525349.3 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 227773.5 lps (10.0 s, 7 samples)
- Process Creation 5974.1 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 6286.9 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 1373.7 lpm (60.0 s, 2 samples)
- System Call Overhead 2558302.6 lps (10.0 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 22696944.1 1944.9
- Double-Precision Whetstone 55.0 2490.4 452.8
- Execl Throughput 43.0 2013.6 468.3
- File Copy 1024 bufsize 2000 maxblocks 3960.0 775429.7 1958.2
- File Copy 256 bufsize 500 maxblocks 1655.0 222725.2 1345.8
- File Copy 4096 bufsize 8000 maxblocks 5800.0 1584055.5 2731.1
- Pipe Throughput 12440.0 1525349.3 1226.2
- Pipe-based Context Switching 4000.0 227773.5 569.4
- Process Creation 126.0 5974.1 474.1
- Shell Scripts (1 concurrent) 42.4 6286.9 1482.8
- Shell Scripts (8 concurrent) 6.0 1373.7 2289.6
- System Call Overhead 15000.0 2558302.6 1705.5
- ========
- System Benchmarks Index Score 1155.9
- Benchmark Run: Sat May 26 2012 10:30:16 - 10:58:15
- 2 CPUs in system; running 2 parallel copies of tests
- Dhrystone 2 using register variables 45591952.8 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 5001.4 MWIPS (9.9 s, 7 samples)
- Execl Throughput 4903.2 lps (30.0 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 897337.1 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 247626.7 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 2207586.0 KBps (30.0 s, 2 samples)
- Pipe Throughput 3064671.1 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 417780.1 lps (10.0 s, 7 samples)
- Process Creation 17844.2 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 10179.8 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 1425.8 lpm (60.0 s, 2 samples)
- System Call Overhead 3580003.1 lps (10.0 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 45591952.8 3906.8
- Double-Precision Whetstone 55.0 5001.4 909.3
- Execl Throughput 43.0 4903.2 1140.3
- File Copy 1024 bufsize 2000 maxblocks 3960.0 897337.1 2266.0
- File Copy 256 bufsize 500 maxblocks 1655.0 247626.7 1496.2
- File Copy 4096 bufsize 8000 maxblocks 5800.0 2207586.0 3806.2
- Pipe Throughput 12440.0 3064671.1 2463.6
- Pipe-based Context Switching 4000.0 417780.1 1044.5
- Process Creation 126.0 17844.2 1416.2
- Shell Scripts (1 concurrent) 42.4 10179.8 2400.9
- Shell Scripts (8 concurrent) 6.0 1425.8 2376.4
- System Call Overhead 15000.0 3580003.1 2386.7
- ========
- System Benchmarks Index Score 1925.3
- And Geekbench: http://browse.geekbench.ca/geekbench2/view/699808
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