Bila mau sewa vps ada sedikit tips untuk melihat kecepatan network dan disk I/O
1. Testing kecepatan network dengan wget http://cachefly.cachefly.net/10mb.test
~# wget http://cachefly.cachefly.net/10mb.test
--2011-04-26 14:51:50-- http://cachefly.cachefly.net/10mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 10485760 (10M) [application/octet-stream]
Saving to: `10mb.test'
100%[====================================================================>] 10,485,760 15.6M/s in 0.6s
2011-04-26 14:51:50 (15.6 MB/s) - `10mb.test' saved [10485760/10485760]
Perhatikan (15.6 MB/s) kecepatan network bisa mencapai 15 MB/s lebih. Semakan besar angkanya semakain bagus :)
Test I/O hardisk dengan dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 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, 6.21206 s, 173 MB/s
Perhatikan bagain 173 MB/s semakain besar angkanya semakin bagus.
Terakhir liat speed dan jenis CPU dengan cat /proc/cpuinfo
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
stepping : 7
cpu MHz : 3300.179
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc arat pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm
bogomips : 6600.35
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: [8]
Muda-mudahan berguna hehehehe.
Hasil yang dicapai bisa berbeda-beda tergantung keadan mesin vps nya.
Hasil di atas adalah vps seharga kurang dari 100 ribu perbulan
Di bawah ini hasil dari vps dengan harga kurang dari 50 ribu perbulan
wget http://cachefly.cachefly.net/10mb.test
--2011-04-26 21:39:45-- http://cachefly.cachefly.net/10mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 10485760 (10M) [application/octet-stream]
Saving to: `10mb.test'
100%[=============================================================================>] 10,485,760 10.6M/s in 0.9s
2011-04-26 21:39:46 (10.6 MB/s) - `10mb.test' saved [10485760/10485760]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, 23.0863 s, 46.5 MB/s cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : 06/17
stepping : 10
cpu MHz : 206.829
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni tm2 ssse3 lahf_lm
bogomips : 5966.00