测试时间10月17日凌晨一点开始对LFC进行评测，简单的看了下，整体说来性能一般，这可能与时间上的问题有关正是主机使用高峰期。
CPU型号 [4核] Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz | 频率:2000.000 | 二级缓存:15360 KB | Bogomips:4000.00 ×4 root@s1:~# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz stepping : 7 cpu MHz : 2000.000 cache size : 15360 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae cx8 cmov pat clflush mmx fxsr sse sse2 ss nx constant_tsc pni pclmulqdq vmx ssse3 sse4_1 sse4_2 popcnt aes avx hypervisor tpr_"不可描述" vnmi flexpriority ept vpid bogomips : 4000.00 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz stepping : 7 cpu MHz : 2000.000 cache size : 15360 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae cx8 cmov pat clflush mmx fxsr sse sse2 ss nx constant_tsc pni pclmulqdq vmx ssse3 sse4_1 sse4_2 popcnt aes avx hypervisor tpr_"不可描述" vnmi flexpriority ept vpid bogomips : 4000.00 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management:
processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz stepping : 7 cpu MHz : 2000.000 cache size : 15360 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae cx8 cmov pat clflush mmx fxsr sse sse2 ss nx constant_tsc pni pclmulqdq vmx ssse3 sse4_1 sse4_2 popcnt aes avx hypervisor tpr_"不可描述" vnmi flexpriority ept vpid bogomips : 4000.00 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management:
processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz stepping : 7 cpu MHz : 2000.000 cache size : 15360 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu tsc msr pae cx8 cmov pat clflush mmx fxsr sse sse2 ss nx constant_tsc pni pclmulqdq vmx ssse3 sse4_1 sse4_2 popcnt aes avx hypervisor tpr_"不可描述" vnmi flexpriority ept vpid bogomips : 4000.00 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management:
内存：
root@s1:~# cat /proc/meminfo MemTotal: 253692 kB MemFree: 3680 kB Buffers: 22720 kB Cached: 186064 kB SwapCached: 0 kB Active: 43316 kB Inactive: 194664 kB Active(anon): 15076 kB Inactive(anon): 15276 kB Active(file): 28240 kB Inactive(file): 179388 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 253692 kB LowFree: 3680 kB SwapTotal: 262136 kB SwapFree: 262136 kB Dirty: 16 kB Writeback: 0 kB AnonPages: 29200 kB Mapped: 11308 kB Shmem: 1152 kB Slab: 8264 kB SReclaimable: 5104 kB SUnreclaim: 3160 kB KernelStack: 672 kB PageTables: 708 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 388980 kB Committed_AS: 98168 kB VmallocTotal: 598008 kB VmallocUsed: 844 kB VmallocChunk: 597016 kB HardwareCorrupted: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 262144 kB DirectMap2M: 0 kB
DD硬盘I/O测试
root@s1:~# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 5.68346 s, 47.2 MB/s
下载测试：
--2012-10-16 01:18:09-- http://cachefly.cachefly.net/100mb.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: 104857600 (100M) [application/octet-stream] Saving to: `100mb.test'
100%[======================================>] 104,857,600 14.2M/s in 6.8s
2012-10-16 01:18:16 (14.7 MB/s) - `100mb.test' saved [104857600/104857600]
UBI整体跑分测试： BYTE UNIX Benchmarks (Version 5.1.2)
System: s1.gongyi.net: GNU/Linux OS: GNU/Linux -- 2.6.32-5-686-bigmem -- #1 SMP Mon Oct 3 05:03:32 UTC 2011 Machine: i686 (unknown) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.0 bogomips) MMX, Physical Address Ext, Intel virtualization CPU 1: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.0 bogomips) MMX, Physical Address Ext, Intel virtualization CPU 2: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.0 bogomips) MMX, Physical Address Ext, Intel virtualization CPU 3: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.0 bogomips) MMX, Physical Address Ext, Intel virtualization 00:16:51 up 1:03, 1 user, load average: 0.08, 0.02, 0.01; runlevel 2
------------------------------------------------------------------------ Benchmark Run: Tue Oct 16 2012 00:16:51 - 00:44:49 4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 10932321.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 1895.8 MWIPS (10.2 s, 7 samples) Execl Throughput 1163.1 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 234370.5 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 60202.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 693669.5 KBps (30.0 s, 2 samples) Pipe Throughput 377229.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 45395.3 lps (10.0 s, 7 samples) Process Creation 2093.5 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2823.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 797.4 lpm (60.0 s, 2 samples) System Call Overhead 378766.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 10932321.9 936.8 Double-Precision Whetstone 55.0 1895.8 344.7 Execl Throughput 43.0 1163.1 270.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 234370.5 591.8 File Copy 256 bufsize 500 maxblocks 1655.0 60202.0 363.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 693669.5 1196.0 Pipe Throughput 12440.0 377229.3 303.2 Pipe-based Context Switching 4000.0 45395.3 113.5 Process Creation 126.0 2093.5 166.2 Shell Scripts (1 concurrent) 42.4 2823.3 665.9 Shell Scripts (8 concurrent) 6.0 797.4 1329.0 System Call Overhead 15000.0 378766.7 252.5 ======== System Benchmarks Index Score 418.3
------------------------------------------------------------------------ Benchmark Run: Tue Oct 16 2012 00:44:49 - 01:12:51 4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 39795431.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 7496.1 MWIPS (10.2 s, 7 samples) Execl Throughput 2735.0 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 243956.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 65188.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 866754.9 KBps (30.0 s, 2 samples) Pipe Throughput 1484160.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 138240.0 lps (10.0 s, 7 samples) Process Creation 3749.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 6143.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 807.8 lpm (60.1 s, 2 samples) System Call Overhead 1300660.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 39795431.0 3410.1 Double-Precision Whetstone 55.0 7496.1 1362.9 Execl Throughput 43.0 2735.0 636.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 243956.0 616.1 File Copy 256 bufsize 500 maxblocks 1655.0 65188.8 393.9 File Copy 4096 bufsize 8000 maxblocks 5800.0 866754.9 1494.4 Pipe Throughput 12440.0 1484160.4 1193.1 Pipe-based Context Switching 4000.0 138240.0 345.6 Process Creation 126.0 3749.9 297.6 Shell Scripts (1 concurrent) 42.4 6143.9 1449.0 Shell Scripts (8 concurrent) 6.0 807.8 1346.3 System Call Overhead 15000.0 1300660.2 867.1 ======== System Benchmarks Index Score 882.3
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