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本帖最后由 ____________Esc 于 2012-7-29 22:03 编辑
1. 内存的使用情况,包括物理内存(Mem)的总量,使用量,剩余量,以及虚拟内存(Swap)的使用情况:- [root@VPS-64135094 ~]# free
- total used free shared buffers cached
- Mem: 524472 430972 93500 0 100028 301212
- -/+ buffers/cache: 29732 494740
- Swap: 524280 0
复制代码 2.下载文件测试
- [root@VPS-64135094 ~]# wget http://cachefly.cachefly.net/100mb.test
- --2012-07-29 09:25:13-- http://cachefly.cachefly.net/100mb.test
- 正在解析主机 cachefly.cachefly.net... 205.234.175.175
- Connecting to cachefly.cachefly.net|205.234.175.175|:80... 已连接。
- 已发出 HTTP 请求,正在等待回应... 200 OK
- 长度:104857600 (100M) [application/octet-stream]
- Saving to: `100mb.test'
- 100%[======================================>] 104,857,600 9.56M/s in 10s
- 2012-07-29 09:25:23 (9.95 MB/s) - `100mb.test' saved [104857600/104857600]
复制代码 3:I/O硬盘写入测试:- [root@VPS-64135094 ~]# dd if=/dev/zero of=test bs=64k count=512 oflag=dsync
- 512+0 records in
- 512+0 records out
- 33554432 bytes (34 MB) copied, 0.276514 seconds, 121 MB/s
- [root@VPS-64135094 ~]# dd if=/dev/zero of=test bs=64k count=512 oflag=dsync
- 512+0 records in
- 512+0 records out
- 33554432 bytes (34 MB) copied, 0.346689 seconds, 96.8 MB/s
- [root@VPS-64135094 ~]# dd if=/dev/zero of=test bs=64k count=512 oflag=dsync
- 512+0 records in
- 512+0 records out
- 33554432 bytes (34 MB) copied, 0.297029 seconds, 113 MB/s
- [root@VPS-64135094 ~]# dd if=/dev/zero of=/root/diskspeedoutput.img bs=64k count=16k conv=fdatasync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB) copied, 4.60587 seconds, 233 MB/s
- [root@VPS-64135094 ~]# dd if=/dev/zero of=/root/diskspeedoutput.img bs=64k count=16k conv=fdatasync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB) copied, 4.62364 seconds, 232 MB/s
- [root@VPS-64135094 ~]# dd if=/dev/zero of=/root/diskspeedoutput.img bs=64k count=16k conv=fdatasync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB) copied, 4.63352 seconds, 232 MB/s
- [root@VPS-64135094 ~]# 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, 4.89943 seconds, 219 MB/s
- [root@VPS-64135094 ~]# 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, 4.68212 seconds, 229 MB/s
- [root@VPS-64135094 ~]# 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, 4.79575 seconds, 224 MB/s
复制代码 4:Meminfo内核信息:
- [root@VPS-64135094 ~]# cat /proc/meminfo
- MemTotal: 524472 kB
- MemFree: 12076 kB
- Buffers: 2476 kB
- Cached: 477056 kB
- SwapCached: 0 kB
- Active: 7116 kB
- Inactive: 475016 kB
- HighTotal: 0 kB
- HighFree: 0 kB
- LowTotal: 524472 kB
- LowFree: 12076 kB
- SwapTotal: 524280 kB
- SwapFree: 524244 kB
- Dirty: 0 kB
- Writeback: 0 kB
- AnonPages: 2668 kB
- Mapped: 4020 kB
- Slab: 13480 kB
- PageTables: 388 kB
- NFS_Unstable: 0 kB
- Bounce: 0 kB
- CommitLimit: 786516 kB
- Committed_AS: 38608 kB
- VmallocTotal: 327672 kB
- VmallocUsed: 1684 kB
- VmallocChunk: 325500 kB
复制代码 5:CPU
- [root@VPS-64135094 ~]# cat /proc/cpuinfo
- processor : 0
- vendor_id : GenuineIntel
- cpu family : 6
- model : 58
- model name : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
- stepping : 9
- cpu MHz : 3300.128
- cache size : 8192 KB
- fdiv_bug : no
- hlt_bug : no
- f00f_bug : no
- coma_bug : no
- fpu : yes
- fpu_exception : yes
- cpuid level : 13
- wp : yes
- flags : fpu de tsc msr pae cx8 apic cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc ida arat pni ssse3 sse4_1 sse4_2 popcnt
- bogomips : 8289.96
- processor : 1
- vendor_id : GenuineIntel
- cpu family : 6
- model : 58
- model name : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
- stepping : 9
- cpu MHz : 3300.128
- cache size : 8192 KB
- fdiv_bug : no
- hlt_bug : no
- f00f_bug : no
- coma_bug : no
- fpu : yes
- fpu_exception : yes
- cpuid level : 13
- wp : yes
- flags : fpu de tsc msr pae cx8 apic cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc up ida arat pni ssse3 sse4_1 sse4_2 popcnt
- bogomips : 8289.96
- processor : 2
- vendor_id : GenuineIntel
- cpu family : 6
- model : 58
- model name : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
- stepping : 9
- cpu MHz : 3300.128
- cache size : 8192 KB
- fdiv_bug : no
- hlt_bug : no
- f00f_bug : no
- coma_bug : no
- fpu : yes
- fpu_exception : yes
- cpuid level : 13
- wp : yes
- flags : fpu de tsc msr pae cx8 apic cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc up ida arat pni ssse3 sse4_1 sse4_2 popcnt
- bogomips : 8289.96
复制代码 后台模板 很多
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unixbench跑分lnmp 以及上传速度 明天再发
这样的磁盘性能不常见啊 所谓高富帅 也不过如此。这只小鸡只需60一月 和K肿搞基,或许有一折or Free ——来自Cc的小霸王学习机 |
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