Today I’ve completed configuring this blog to the new vps, Prometeus KVM SSD5 with the following :
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2 CPU Cores Disk Space 15GB SSD Memory 512MB Bandwidth 2TB 1 IPv4 and 1 IPv6 Debian 6 32bit Configuration using Minstall2.5.7 SolusVM / KVM $6/month |
 CPU Info
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# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : QEMU Virtual CPU version (cpu64-rhel6) stepping : 3 cpu MHz : 3392.292 cache size : 4096 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 4 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm pni cx16 hypervisor lahf_lm bogomips : 6784.58 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : QEMU Virtual CPU version (cpu64-rhel6) stepping : 3 cpu MHz : 3392.292 cache size : 4096 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 apicid : 1 initial apicid : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 4 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm pni cx16 hypervisor lahf_lm bogomips : 6784.58 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: |
IO Test
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# dd if=/dev/zero of=iotest bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 2.92395 s, 367 MB/s # dd if=/dev/zero of=sb-io-test bs=1M count=1k conv=fdatasync 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 3.17071 s, 339 MB/s # dd if=/dev/zero of=sb-io-test bs=1M count=1k oflag=dsync 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 4.62244 s, 232 MB/s # dd if=/dev/zero of=sb-io-test bs=64k count=16k oflag=dsync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 13.8659 s, 77.4 MB/s # wget http://vbtechsupport.com/ioping/ioping.zip # unzip ioping.zip # chmod +x ioping.sh # ./ioping.sh *************************************************** ioping code.google.com/p/ioping/ ioping.sh 0.9.8 shell wrapper script by George Liu (eva2000) http://vbtechsupport.com *************************************************** *************************************************** Disk Schedulers & Read Ahead (Queue Size x 2): *************************************************** [/dev/sd*] - Read Ahead: ---------------------------------- *************************************************** ********************************** dd (sequential disk speed test)... ********************************** dd if=/dev/zero of=testfilex bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 3.32489 s, 323 MB/s # ioping . -c 5 4096 bytes from . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f): request=1 time=0.1 ms 4096 bytes from . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f): request=2 time=0.2 ms 4096 bytes from . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f): request=3 time=0.2 ms 4096 bytes from . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f): request=4 time=0.2 ms 4096 bytes from . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f): request=5 time=0.2 ms --- . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f) ioping statistics --- 5 requests completed in 4001.6 ms, 5807 iops, 22.7 mb/s min/avg/max/mdev = 0.1/0.2/0.2/0.0 ms # ioping . -R --- . (ext3 /dev/disk/by-uuid/4aa674da-06fa-462b-9867-484d38e5291f) ioping statistics --- 14149 requests completed in 3000.2 ms, 8517 iops, 33.3 mb/s min/avg/max/mdev = 0.0/0.1/3.9/0.1 ms |
 Benchmark
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# # # # # # # ##### ###### # # #### # # # # ## # # # # # # # ## # # # # # # # # # # # ## ##### ##### # # # # ###### # # # # # # ## # # # # # # # # # # # # ## # # # # # # # ## # # # # #### # # # # # ##### ###### # # #### # # Version 5.1.3 Based on the Byte Magazine Unix Benchmark Multi-CPU version Version 5 revisions by Ian Smith, Sunnyvale, CA, USA January 13, 2011 johantheghost at yahoo period com 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 1 x Execl Throughput 1 2 3 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 1 x File Copy 256 bufsize 500 maxblocks 1 2 3 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 1 x Process Creation 1 2 3 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 1 x Shell Scripts (1 concurrent) 1 2 3 1 x Shell Scripts (8 concurrent) 1 2 3 2 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 2 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 2 x Execl Throughput 1 2 3 2 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 2 x File Copy 256 bufsize 500 maxblocks 1 2 3 2 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 2 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 2 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 2 x Process Creation 1 2 3 2 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 2 x Shell Scripts (1 concurrent) 1 2 3 2 x Shell Scripts (8 concurrent) 1 2 3 ======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: it: GNU/Linux OS: GNU/Linux -- 2.6.32-5-686 -- #1 SMP Sun Sep 23 09:49:36 UTC 2012 Machine: i686 (unknown) Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968") CPU 0: QEMU Virtual CPU version (cpu64-rhel6) (6784.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET CPU 1: QEMU Virtual CPU version (cpu64-rhel6) (6784.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET 14:52:00 up 52 min, 1 user, load average: 0.10, 0.07, 0.02; runlevel 2 ------------------------------------------------------------------------ Benchmark Run: Sat Oct 13 2012 14:52:00 - 15:20:10 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 21276037.2 lps (10.0 s, 7 samples) Double-Precision Whetstone 3424.6 MWIPS (10.1 s, 7 samples) Execl Throughput 2863.5 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 822041.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 212461.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2244987.7 KBps (30.0 s, 2 samples) Pipe Throughput 1466914.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 331205.1 lps (10.0 s, 7 samples) Process Creation 6382.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 6337.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2436.4 lpm (60.0 s, 2 samples) System Call Overhead 1293831.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 21276037.2 1823.1 Double-Precision Whetstone 55.0 3424.6 622.7 Execl Throughput 43.0 2863.5 665.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 822041.9 2075.9 File Copy 256 bufsize 500 maxblocks 1655.0 212461.1 1283.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 2244987.7 3870.7 Pipe Throughput 12440.0 1466914.3 1179.2 Pipe-based Context Switching 4000.0 331205.1 828.0 Process Creation 126.0 6382.8 506.6 Shell Scripts (1 concurrent) 42.4 6337.6 1494.7 Shell Scripts (8 concurrent) 6.0 2436.4 4060.6 System Call Overhead 15000.0 1293831.5 862.6 ======== System Benchmarks Index Score 1284.6 ------------------------------------------------------------------------ Benchmark Run: Sat Oct 13 2012 15:20:10 - 15:48:19 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 41786770.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 6799.4 MWIPS (10.0 s, 7 samples) Execl Throughput 13919.5 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1148299.2 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 300246.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 3414603.5 KBps (30.0 s, 2 samples) Pipe Throughput 2851412.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 717018.0 lps (10.0 s, 7 samples) Process Creation 45254.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 19468.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2545.3 lpm (60.0 s, 2 samples) System Call Overhead 2383791.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 41786770.0 3580.7 Double-Precision Whetstone 55.0 6799.4 1236.2 Execl Throughput 43.0 13919.5 3237.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 1148299.2 2899.7 File Copy 256 bufsize 500 maxblocks 1655.0 300246.2 1814.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 3414603.5 5887.2 Pipe Throughput 12440.0 2851412.5 2292.1 Pipe-based Context Switching 4000.0 717018.0 1792.5 Process Creation 126.0 45254.7 3591.6 Shell Scripts (1 concurrent) 42.4 19468.9 4591.7 Shell Scripts (8 concurrent) 6.0 2545.3 4242.2 System Call Overhead 15000.0 2383791.9 1589.2 ======== System Benchmarks Index Score 2768.5 |
Mantap.
Sekarang saya sudah coba add varnish. Apakah lebih cepat aksesnya?
Loadnya sudah agak sedikit laju. Ada memakai apa2 caching plugin lain?
Hanya memakai W3 Total Cache.
Kemarin semasa memakai Quick Cache + Autoptimize + DB Cache Reloaded Fix masih kurang cepat.
Jadi sekarang berubah memakai W3 Total Cache + Varnish saja 😀
Saya hanya menggunakan varnish dan menambah kod “define(‘WP_CACHE’, true);” di wp-config.php . Mengikut pengalaman, W3 Total Cache kalau salah setting malah boleh melambatkan blog. Konfigurasi nginx + varnishnya, varnish di hadapan atau pun nginx?
Wah mantap mas,
Saya juga barusan pindah ke KVMSSD5,
Node kita sama mas, sama2 di PM26,
IPV4 juga kita hampir sama cuman selisih 1 angka aja di belakang 🙂
BTW, numpang tanya lagi mas,
Sampe sekarang saya masih bingung ama Reverse DNS (RNDS),
Itu fungsi ama kegunaannya buat apa sih mas?
Wah… Jadi tetanggaan 😀
Untuk rdns, itu misalnya kita mempergunakan vpsnya sebagai mail server, maka supaya email kita tidak dianggap spam, harus diset rdnsnya.
Atau untuk beberapa orang, supaya mudah memonitor IP pada saat ada kejadian hacking, ada juga untuk pamer :p
si om sudah pindahan lagi… terakhir baca rumahnya di cartenz.. eh skrg di prometeus. 🙂
skalian mau tanya, sudah coba review hetzner dan kimsufi kah ? perasaan latencynya gede kl ksana..
Hehe.. Kemarin itu sempet pindah ke tempat Pakde Hamonangan / Carstenz.
Cuman karena memakan banyak memory ( KVM VPSnya Carstenz Pyramid Server 128MB) akhirnya pindah ke OpeNVZnya Pakde Salvatore / Prometeus.