Crissic 512MB RAM VPS 測試

[[email protected] ~]# ./bench.sh
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CPU model : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
Number of cores : 3
CPU frequency : 2400.254 MHz
Total amount of ram : 512 MB
Total amount of swap : 512 MB
System uptime : 0days, 22:39:33
OS : CentOS 6.8
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-042stab113.11
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 77.0MB/s
Linode, Tokyo, JP 106.187.96.148 19.2MB/s
Linode, Singapore, SG 139.162.23.4 5.84MB/s
Linode, London, UK 176.58.107.39 6.44MB/s
Linode, Frankfurt, DE 139.162.130.8 8.31MB/s
Linode, Fremont, CA 50.116.14.9 69.0MB/s
Softlayer, Dallas, TX 173.192.68.18 62.5MB/s
Softlayer, Seattle, WA 67.228.112.250 71.5MB/s
Softlayer, Frankfurt, DE 159.122.69.4 7.11MB/s
Softlayer, Singapore, SG 119.81.28.170 11.3MB/s
Softlayer, HongKong, CN 119.81.130.170 13.0MB/s
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Node Name IPv6 address Download Speed
Linode, Atlanta, GA 2600:3c02::4b 16.8MB/s
Linode, Dallas, TX 2600:3c00::4b 34.9MB/s
Linode, Newark, NJ 2600:3c03::4b 18.7MB/s
Linode, Singapore, SG 2400:8901::4b 7.06MB/s
Linode, Tokyo, JP 2400:8900::4b 17.8MB/s
Softlayer, San Jose, CA 2607:f0d0:2601:2a::4 91.8MB/s
Softlayer, Washington, WA 2607:f0d0:3001:78::2 35.1MB/s
Softlayer, Paris, FR 2a03:8180:1301:8::4 15.1MB/s
Softlayer, Singapore, SG 2401:c900:1101:8::2 11.4MB/s
Softlayer, Tokyo, JP 2401:c900:1001:16::4 8.68MB/s
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I/O speed(1st run) : 175 MB/s
I/O speed(2nd run) : 567 MB/s
I/O speed(3rd run) : 544 MB/s
Average I/O: 428.667 MB/s

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Benchmark Run: 三 11月 30 2016 15:32:41 – 16:01:04
3 CPUs in system; running 3 parallel copies of tests

Dhrystone 2 using register variables 57284418.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 8260.9 MWIPS (9.7 s, 7 samples)
Execl Throughput 8012.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 488943.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 130245.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1337767.3 KBps (30.0 s, 2 samples)
Pipe Throughput 2673268.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 449451.2 lps (10.0 s, 7 samples)
Process Creation 16844.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8709.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1175.9 lpm (60.1 s, 2 samples)
System Call Overhead 2887095.9 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 57284418.5 4908.7
Double-Precision Whetstone 55.0 8260.9 1502.0
Execl Throughput 43.0 8012.6 1863.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 488943.5 1234.7
File Copy 256 bufsize 500 maxblocks 1655.0 130245.8 787.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 1337767.3 2306.5
Pipe Throughput 12440.0 2673268.1 2148.9
Pipe-based Context Switching 4000.0 449451.2 1123.6
Process Creation 126.0 16844.6 1336.9
Shell Scripts (1 concurrent) 42.4 8709.5 2054.1
Shell Scripts (8 concurrent) 6.0 1175.9 1959.9
System Call Overhead 15000.0 2887095.9 1924.7
========
System Benchmarks Index Score 1740.0

top – 16:37:29 up 1 day, 20 min, 1 user, load average: 0.00, 0.00, 0.53
Tasks: 41 total, 1 running, 40 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 524288k total, 99964k used, 424324k free, 0k buffers
Swap: 524288k total, 61520k used, 462768k free, 30320k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 20 0 19236 332 132 S 0.0 0.1 0:00.30 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd/17714
3 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper/17714
399 root 16 -4 10672 56 0 S 0.0 0.0 0:00.00 udevd
1012 root 20 0 179m 932 400 S 0.0 0.2 0:01.84 rsyslogd
1027 dbus 20 0 21580 4 4 S 0.0 0.0 0:00.01 dbus-daemon
1040 haldaemo 20 0 37712 4 4 S 0.0 0.0 0:00.00 hald
1041 root 20 0 20400 4 4 S 0.0 0.0 0:00.00 hald-runner
1089 root 20 0 66240 316 216 S 0.0 0.1 0:01.74 sshd

[[email protected] ~]# free -m
total used free shared buffers cached
Mem: 512 97 414 6 0 29
-/+ buffers/cache: 67 444
Swap: 512 60 451
[[email protected] ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/ploop28658p1 99G 3.1G 91G 4% /
none 256M 4.0K 256M 1% /dev
none 256M 0 256M 0% /dev/shm

[[email protected] ~]# 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, 3.42714 s, 313 MB/s
[[email protected] ~]# 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, 3.27964 s, 327 MB/s
[[email protected] ~]# 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, 3.32488 s, 323 MB/s
[[email protected] ~]# 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, 4.06113 s, 264 MB/s
[[email protected] ~]# 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, 3.0199 s, 356 MB/s