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詳細: シカゴ VPS: 月額 3.5 ドル / 1GB RAM / 35GB ストレージ / 1TB 帯域幅 / KVM / ロサンゼルス システム情報と帯域幅テスト: System Info ----------- Processor : QEMU Virtual CPU version (cpu64-rhel6) CPU Cores : 4 Frequency : 1999.999 MHz Memory : 996 MB Swap : 1023 MB Uptime : 1:37, OS : CentOS release 6.4 (Final) Arch : x86_64 (64 Bit) Kernel : 2.6.32-358.el6.x86_64 Hostname : zhujiwiki Speedtest (IPv4 only) --------------------- Your public IPv4 is 107.172.xxx.xxx Location Provider Speed CDN Cachefly 37.7MB/s Atlanta, GA, US Coloat 22.7MB/s Dallas, TX, US Softlayer 31.2MB/s Seattle, WA, US Softlayer 31.2MB/s San Jose, CA, US Softlayer 43.0MB/s Washington, DC, US Softlayer 5.06MB/s Tokyo, Japan Linode 8.64MB/s Singapore Softlayer 7.18MB/s Rotterdam, Netherlands id3.net 7.90MB/s Haarlem, Netherlands Leaseweb 19.5MB/s Disk Speed ---------- I/O (1st run) : 93.5 MB/s I/O (2nd run) : 141 MB/s I/O (3rd run) : 75.1 MB/s Average I/O : 103.2 MB/s サーバーI/Oパフォーマンス: dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 159.832 s, 1.7 MB/s UnixBenchスコア: Benchmark Run: Thu Nov 03 2016 09:50:38 - 10:18:40 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 19790152.6 lps (10.0 s, 7 samples) Double-Precision Whetstone 2243.9 MWIPS (9.9 s, 7 samples) Execl Throughput 755.4 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 365031.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 100210.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 894063.2 KBps (30.0 s, 2 samples) Pipe Throughput 842027.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 133787.5 lps (10.0 s, 7 samples) Process Creation 1853.5 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2043.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 987.2 lpm (60.0 s, 2 samples) System Call Overhead 1404819.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 19790152.6 1695.8 Double-Precision Whetstone 55.0 2243.9 408.0 Execl Throughput 43.0 755.4 175.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 365031.9 921.8 File Copy 256 bufsize 500 maxblocks 1655.0 100210.8 605.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 894063.2 1541.5 Pipe Throughput 12440.0 842027.4 676.9 Pipe-based Context Switching 4000.0 133787.5 334.5 Process Creation 126.0 1853.5 147.1 Shell Scripts (1 concurrent) 42.4 2043.8 482.0 Shell Scripts (8 concurrent) 6.0 987.2 1645.4 System Call Overhead 15000.0 1404819.5 936.5 ======== System Benchmarks Index Score 608.7 ------------------------------------------------------------------------ Benchmark Run: Thu Nov 03 2016 10:18:40 - 10:46:39 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 77957512.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 8971.6 MWIPS (9.9 s, 7 samples) Execl Throughput 6888.7 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 232645.3 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 61413.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 731078.8 KBps (30.0 s, 2 samples) Pipe Throughput 3291548.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 529105.8 lps (10.0 s, 7 samples) Process Creation 19600.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 9363.5 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1267.0 lpm (60.1 s, 2 samples) System Call Overhead 3192902.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 77957512.8 6680.2 Double-Precision Whetstone 55.0 8971.6 1631.2 Execl Throughput 43.0 6888.7 1602.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 232645.3 587.5 File Copy 256 bufsize 500 maxblocks 1655.0 61413.6 371.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 731078.8 1260.5 Pipe Throughput 12440.0 3291548.4 2645.9 Pipe-based Context Switching 4000.0 529105.8 1322.8 Process Creation 126.0 19600.4 1555.6 Shell Scripts (1 concurrent) 42.4 9363.5 2208.4 Shell Scripts (8 concurrent) 6.0 1267.0 2111.6 System Call Overhead 15000.0 3192902.1 2128.6 ======== System Benchmarks Index Score 1589.1 国内ping :
パケットロステスト：午後9時30分、Ruisu未インストール Ping from 192.168.1.102 to 107.172.xxx.xxx ============================================================================== 11/03 21:31:47.553 Ping to 107.172.xxx.xxx with 32 bytes of data and 32 of TTL: 11/03 21:31:48.188 超時#1 *****(32 bytes) 請求超時。 11/03 21:31:49.188 超時#2 *****(32 bytes) 請求超時。 11/03 21:31:50.029 PingMin #3 Reply 32 bytes from 107.172.xxx.xxx: time=475ms TTL=52, ave=475.00ms 11/03 21:31:50.973 PingMin #4 Reply 32 bytes from 107.172.xxx.xxx: time=422ms TTL=52, ave=448.50ms 11/03 21:31:52.056 PingMax #5 Reply 32 bytes from 107.172.xxx.xxx: time=505ms TTL=52, ave=467.33ms 11/03 21:31:55.188 超時#8 *****(32 bytes) 請求超時。 11/03 21:31:57.968 PingMin #11 Reply 32 bytes from 107.172.xxx.xxx: time=417ms TTL=52, ave=456.88ms 11/03 21:32:07.016 === 20 有效發送, 17 接收, 15.00% 丟失, 455.00ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2016/11/03 21:31:47經過時間: 000:00:19結束時間: 2016/11/03 21:32:07 ---------------- 20 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 20 有效發送17 有效接收3 timed out (15.00% 丟失) Ping 最小值417ms, 最大值505ms, 平均值455.00ms
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