ENV:
1. Aliyun VPS, cpu 1 , 1 GB mem, 1 GB swap, CentOS 6.5 64bit
2. DigitalOcean , cpu 1, 1GB mem, 2 GB swap, Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-32-generic x86_64)
Bitnami Discourse installed on Aliyun VPS
DitialOcean Discourse installed on DigitalOcean VPS
compare cpu , mem, swap
1. Aliyun CPU
[root@localhost ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2430 0 @ 2.20GHz
stepping : 7
cpu MHz : 2194.699
cache size : 15360 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial 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 clflush mmx fxsr sse sse2 ht syscall nx lm up rep_good unfair_spinlock pni ssse3 cx16 sse4_1 sse4_2 popcnt aes hypervisor lahf_lm
bogomips : 4389.39
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
Aliyun htop command:
free -m
[root@localhost ~]# free -m
total used free shared buffers cached
Mem: 994 690 304 0 24 77
-/+ buffers/cache: 589 405
Swap: 1023 155 868
2. DigitalOcean Discourse
free -m
total used free shared buffers cached
Mem: 994 919 74 24 70 190
-/+ buffers/cache: 658 335
Swap: 2047 0 2047
cpu:
root# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 62
model name : Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz
stepping : 4
microcode : 0x1
cpu MHz : 2399.998
cache size : 15360 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial 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 mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm xsaveopt vnmi ept fsgsbase tsc_adjust smep erms
bogomips : 4799.99
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
htop :