WebARENA VPSクラウド #2 Bench (KVM/1core/Mem512M/SSD20G)

一応のベンチマークとcpuinfoとfreeコマンド。

前提条件
DebianとCentOS7はサポート外なので試していません。（SSD・HDD共に）
VMイメージから、CentOS6.9まで上げて、sysbenchを導入
sysbenchは、CPUはスレッドをコア数で実施、Mem/Diskはスレッド数1
Diskは、ランダムリードライトのみ計測
出力そのままで掲載しています。

sysbench CPU

sysbench 1.0.9 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Prime numbers limit: 10000

Initializing worker threads...

Threads started!

CPU speed:
    events per second:   676.88

General statistics:
    total time:                          10.0010s
    total number of events:              6771

Latency (ms):
         min:                                  1.45
         avg:                                  1.48
         max:                                  3.15
         95th percentile:                      1.52
         sum:                               9994.36

Threads fairness:
    events (avg/stddev):           6771.0000/0.00
    execution time (avg/stddev):   9.9944/0.00

sysbench Memory

sysbench 1.0.9 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Running memory speed test with the following options:
  block size: 1KiB
  total size: 102400MiB
  operation: write
  scope: global

Initializing worker threads...

Threads started!

Total operations: 17101676 (1709788.45 per second)

16700.86 MiB transferred (1669.72 MiB/sec)


General statistics:
    total time:                          10.0001s
    total number of events:              17101676

Latency (ms):
         min:                                  0.00
         avg:                                  0.00
         max:                                  1.12
         95th percentile:                      0.00
         sum:                               3755.96

Threads fairness:
    events (avg/stddev):           17101676.0000/0.00
    execution time (avg/stddev):   3.7560/0.00

sysbench Disk random R/W

sysbench 1.0.9 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Extra file open flags: 0
128 files, 16MiB each
2GiB total file size
Block size 16KiB
Number of IO requests: 0
Read/Write ratio for combined random IO test: 1.50
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing random r/w test
Initializing worker threads...

Threads started!


File operations:
    reads/s:                      1265.71
    writes/s:                     843.80
    fsyncs/s:                     2690.58

Throughput:
    read, MiB/s:                  19.78
    written, MiB/s:               13.18

General statistics:
    total time:                          10.0002s
    total number of events:              48012

Latency (ms):
         min:                                  0.00
         avg:                                  0.21
         max:                                 34.38
         95th percentile:                      0.47
         sum:                               9939.09

Threads fairness:
    events (avg/stddev):           48012.0000/0.00
    execution time (avg/stddev):   9.9391/0.00

cpuinfo

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model  : 42
model name : Intel Xeon E312xx (Sandy Bridge)
stepping : 1
cpu MHz  : 2399.996
cache size : 4096 KB
fpu  : yes
fpu_exception : yes
cpuid level : 13
wp  : yes
flags  : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc up unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt
bogomips : 4799.99
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:

free command

total       used       free     shared    buffers     cached
Mem:        502264     142400     359864        476       4592      93604
-/+ buffers/cache:      44204     458060
Swap:      1047544          0    1047544