digitalocean 逆天了 果断抛
本帖最后由 holinhot 于 2013-7-14 08:09 编辑[*]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, 23.9517 seconds, 11.2 MB/s
[*]# 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, 25.4123 seconds, 10.6 MB/s
[*]# 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, 23.4924 seconds, 11.4 MB/s
[*]# 复制代码马上跑分。wget http://www.CTOHome.com/linux-vps-pack/unixbench.sh;sh ./unixbench.sh;
1000以内果断抛弃 泥妈这是ssd吗我看是cd光盘还差不多
我说网站怎么异常的。用了google cdn也异常慢
我的https://hostigation.com/甩他几条街了[*]268435456 bytes (268 MB) copied, 4.11152 seconds, 65.3 MB/s
[*]# 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, 4.05089 seconds, 66.3 MB/s
[*]# 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, 3.69474 seconds, 72.7 MB/s复制代码本人愚钝。
跑分超1000了。不用抛弃了。
Dhrystone 2 using register variables 116700.0 12818252.9 1098.4
Double-Precision Whetstone 55.0 2224.8 404.5
Execl Throughput 43.0 4992.1 1161.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 543570.7 1372.7
File Copy 256 bufsize 500 maxblocks 1655.0 148198.7 895.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 1366321.0 2355.7
Pipe Throughput 12440.0 830861.6 667.9
Pipe-based Context Switching 4000.0 275095.8 687.7
Process Creation 126.0 17511.1 1389.8
Shell Scripts (1 concurrent) 42.4 6142.8 1448.8
Shell Scripts (8 concurrent) 6.0 849.3 1415.6
System Call Overhead 15000.0 968408.4 645.6
========
System Benchmarks Index Score 1019.6
Eaccelerator比xcache效果很很多。 我想说的是,SSD不是这样测速度的啊来自: Android客户端
HHBilly 发表于 2013-7-14 06:32
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我想说的是,SSD不是这样测速度的啊
大神指教 不懂 逆天
holinhot 发表于 2013-7-14 06:56
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大神指教
hdparm -t /dev/sda
老衲来阅经了 发表于 2013-7-14 07:54
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hdparm -t /dev/sda
这么强root@s1 ~]# hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads:674 MB in3.01 seconds = 224.13 MB/sec
# hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads:1044 MB in3.00 seconds = 347.44 MB/sec
# hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads:1130 MB in3.01 seconds = 375.97 MB/sec
# 楼主搞错了方法 楼主撸错了 楼主撸错了马克了再学习
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