{"id":353,"date":"2018-03-14T09:49:31","date_gmt":"2018-03-14T01:49:31","guid":{"rendered":"http:\/\/www.max-shu.com\/blog\/?p=353"},"modified":"2018-03-14T09:49:31","modified_gmt":"2018-03-14T01:49:31","slug":"iozone%e8%bf%9b%e8%a1%8clinux%e4%b8%8b%e7%9a%84%e7%a1%ac%e7%9b%98%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/www.max-shu.com\/blog\/?p=353","title":{"rendered":"iozone\u8fdb\u884clinux\u4e0b\u7684\u786c\u76d8\u6027\u80fd\u6d4b\u8bd5"},"content":{"rendered":"<div>\u5b89\u88c5\uff1a<br \/>\n# tar -xvf iozone3_408.tar<br \/>\n# cd iozone3_408<br \/>\n# cd src\/current\/<br \/>\n# make<br \/>\n# make linux-AMD64<\/p>\n<p>\u4f7f\u7528\uff1a<br \/>\n\u5168\u81ea\u52a8\u6d4b\u8bd5\uff0c\u751f\u6210\u5305\u62ec\u6240\u6709\u6d4b\u8bd5\u64cd\u4f5c\u7684\u62a5\u544a\uff0c\u4f7f\u7528\u7684\u5757\u5927\u5c0f\u4ece4k\u523016M\uff0c\u6587\u4ef6\u5927\u5c0f\u4ece64k\u5230512M\uff1a<br \/>\n# .\/iozone -a<br \/>\n#\u00a0<b><span style=\"color: #ff0000;\">.\/iozone -a -Rb .\/iozone_output.xls<\/span><\/b><\/p>\n<p>\u4f7f\u7528direct io\u65b9\u5f0f\uff08\u4e0d\u7528\u7cfb\u7edf\u7f13\u5b58\uff09\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5927\u5c0f\u4e3a1GB\uff0c\u8bfb\u5199\u5757\u5927\u5c0f\u4e3a4KB\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5199\u3001\u91cd\u5199\u3001\u6587\u4ef6\u8bfb\u3001\u91cd\u8bfb\u3001\u6587\u4ef6\u968f\u673a\u5199\/\u8bfb\u3001\u6587\u4ef6\u8df3\u8dc3\u8bfb\u3001\u6587\u4ef6\u968f\u673a\u504f\u79fb\u8bfb\u5199\uff0c3\u4e2a\u8fdb\u7a0b\uff0c3\u4e2a\u4e0d\u540c\u786c\u76d8\u7684\u6587\u4ef6\uff08\u6bcf\u786c\u76d8\u4e00\u4e2a\u6587\u4ef6\u60c5\u51b5\u4e0b\uff0c\u867d\u7136util\u5230\u4e0d\u4e86100%\uff0c\u4f46\u662f\u6027\u80fd\u6700\u597d\uff09\uff1a<br \/>\n#\u00a0<b><span style=\"color: #ff0000;\">time .\/iozone -I -s 1G -r 4K\u00a0\u00a0 -i 0 -i 1 -i 2 -i 5 -i 8\u00a0\u00a0 -t 3 -F \/data1\/ioz_0 \/data2\/ioz_1 \/data3\/ioz_0<\/span><\/b><br \/>\n\u968f\u673a\u8bfb\u5b9e\u5728\u592a\u6162\uff0c\u5927\u6982\u5728600KB\/s\u5de6\u53f3\uff0c\u6587\u4ef6\u8bfb\u5927\u6982\u80fd\u523027MB\/s\u5de6\u53f3\uff0c\u8df3\u8dc3\u5f0f\u8bfb\u4e5f\u6bd4\u8f83\u6162\uff0c\u5927\u6982\u57286MB\/s\u5de6\u53f3\u3002<br \/>\n\u968f\u673a\u5199\u5b9e\u5728\u592a\u6162\uff0c\u5927\u6982\u5728500KB\/s\u5de6\u53f3\uff0c\u6587\u4ef6\u5199\u5927\u6982\u80fd\u523023MB\/s\u5de6\u53f3\u3002<br \/>\n\u591a\u786c\u76d8\u6d4b\u8bd5\u7ed3\u679c\u548c\u5355\u786c\u76d8\u6d4b\u8bd5\u7ed3\u679c\u76f8\u6bd4\uff0c\u57fa\u672c\u4e00\u81f4\uff0c\u770b\u6765\u6ca1\u6709raid\u65b9\u5f0f\u7684\u786c\u76d8\u5177\u6709\u7ebf\u6027\u6269\u5c55\u7684\u7279\u70b9\u3002<br \/>\n\u8f93\u51fa\uff1a<br \/>\nChildren see throughput for\u00a0 3 initial writers\u00a0 =\u00a0\u00a0 69116.78 KB\/sec\u00a0 \u4ece\u5404\u4e2a\u8fdb\u7a0b\u6765\u770b\u603b\u7684\u541e\u5410\u7387\u3002<br \/>\nParent sees throughput for\u00a0 3 initial writers\u00a0\u00a0 =\u00a0\u00a0 63941.03 KB\/sec\u00a0 \u4ece\u7236\u8fdb\u7a0b\u6765\u770b\u603b\u7684\u541e\u5410\u7387\uff0c3\u786c\u76d8\u30013\u8fdb\u7a0b\u60c5\u51b5\u4e0b\u5c31\u662f\u8fd93\u4e2a\u786c\u76d8\u7684\u603b\u541e\u5410\u7387\u3002<br \/>\nMin throughput per process\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 =\u00a0\u00a0 21949.20 KB\/sec\u00a0 \u5404\u4e2a\u5b50\u8fdb\u7a0b\u91cc\u9762\u7684\u6700\u5c0f\u541e\u5410\u7387\u3002<br \/>\nMax throughput per process\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 =\u00a0\u00a0 23981.80 KB\/sec\u00a0 \u5404\u4e2a\u5b50\u8fdb\u7a0b\u91cc\u9762\u7684\u6700\u5927\u541e\u5410\u7387\u3002<br \/>\nAvg throughput per process\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 =\u00a0\u00a0 23038.93 KB\/sec\u00a0 \u5404\u4e2a\u5b50\u8fdb\u7a0b\u7684\u5e73\u5747\u541e\u5410\u7387\uff0c3\u786c\u76d8\u30013\u8fdb\u7a0b\u60c5\u51b5\u4e0b\u5c31\u662f\u6bcf\u4e2a\u786c\u76d8\u7684\u541e\u5410\u7387\u3002<br \/>\nMin xfer\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 =\u00a0 959684.00 KB\u00a0\u00a0\u00a0\u00a0\u00a0 \u6700\u5c0f\u4f20\u8f93\u7684\u6570\u636e\u5927\u5c0f\u3002<\/p>\n<p>\u6587\u4ef6\u5927\u5c0f\u4e3a1GB\uff0c\u8bfb\u5199\u5757\u5927\u5c0f\u4e3a4KB\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5199\u3001\u91cd\u5199\u3001\u6587\u4ef6\u8bfb\u3001\u91cd\u8bfb\uff1a<br \/>\n# time .\/iozone -I -s 1G -r 4K\u00a0\u00a0 -i 0 -i 1\u00a0\u00a0 -t 3 -F \/data1\/ioz_0 \/data2\/ioz_1 \/data3\/ioz_0<\/p>\n<p>\u6587\u4ef6\u5927\u5c0f\u4e3a1GB\uff0c\u8bfb\u5199\u5757\u5927\u5c0f\u4e3a1MB\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5199\u3001\u91cd\u5199\u3001\u6587\u4ef6\u8bfb\u3001\u91cd\u8bfb\uff1a<br \/>\n#\u00a0<b><span style=\"color: #ff0000;\">time .\/iozone -I -s 1G -r 1M\u00a0\u00a0 -i 0 -i 1\u00a0\u00a0 -t 3 -F \/data1\/ioz_0 \/data2\/ioz_1 \/data3\/ioz_0<\/span><\/b><br \/>\n\u5757\u5927\u5c0f\u53d8\u5927\u65f6\uff0c\u8bfb\u5199\u901f\u5ea6\u4e0a\u5347\uff0c\u53d8\u621064KB\u4e4b\u540e\uff0c\u57fa\u672c\u4fdd\u6301\u7a33\u5b9a\uff0c\u53ef\u4ee5\u8fbe\u5230\u5199\u516568MB\/s\uff0c\u8bfb\u53d6100MB\/s<\/p>\n<p>\u6587\u4ef6\u5927\u5c0f\u4e3a1GB\uff0c\u8bfb\u5199\u5757\u5927\u5c0f\u4e3a1MB\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5199\u3001\u91cd\u5199\u3001\u6587\u4ef6\u8bfb\u3001\u91cd\u8bfb\uff1a<br \/>\n# time .\/iozone -I -s 1G -r 1M\u00a0\u00a0 -i 0 -i 1\u00a0\u00a0 -t 1 -F \/data1\/ioz_0<\/p>\n<p>\u6587\u4ef6\u5927\u5c0f\u4e3a1GB\uff0c\u5757\u5927\u5c0f\u81ea\u52a8\uff0c\u6d4b\u8bd5\u6587\u4ef6\u5199\u3001\u91cd\u5199\u3001\u6587\u4ef6\u8bfb\u3001\u91cd\u8bfb\uff1a<br \/>\n#\u00a0<span style=\"color: #ff0000;\"><b>time .\/iozone -a -I -s 1G\u00a0\u00a0 -i 0 -i 1\u00a0\u00a0 -f \/data1\/ioz_0<\/b><\/span><br \/>\n\u8f93\u51fa\uff1a<br \/>\n\u5176\u4e2dKB\u4e3a\u6587\u4ef6\u5927\u5c0f\uff0creclen\u4e3a\u5757\u5927\u5c0f\uff0c\u5355\u4f4dKB\uff0cwrite\u3001rewrite\u3001&#8230;\u4e3a\u901f\u5ea6\uff0c\u5355\u4f4d\u4e3aKB\/s<br \/>\nrandom\u00a0 random\u00a0\u00a0\u00a0 bkwd\u00a0\u00a0 record\u00a0\u00a0 stride<br \/>\nKB\u00a0 reclen\u00a0\u00a0 write rewrite\u00a0\u00a0\u00a0 read\u00a0\u00a0\u00a0 reread\u00a0\u00a0\u00a0 read\u00a0\u00a0 write\u00a0\u00a0\u00a0 read\u00a0 rewrite\u00a0\u00a0\u00a0\u00a0 read\u00a0\u00a0 fwrite frewrite\u00a0\u00a0 fread\u00a0 freread<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4\u00a0\u00a0 23235\u00a0\u00a0 24109\u00a0\u00a0\u00a0 29270\u00a0\u00a0\u00a0 29236<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0 35827\u00a0\u00a0 35501\u00a0\u00a0\u00a0 43226\u00a0\u00a0\u00a0 45972<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0\u00a0 16\u00a0\u00a0 47197\u00a0\u00a0 45647\u00a0\u00a0\u00a0 64534\u00a0\u00a0\u00a0 63778<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0\u00a0 32\u00a0\u00a0 56656\u00a0\u00a0 57349\u00a0\u00a0\u00a0 72071\u00a0\u00a0\u00a0 64210<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0\u00a0 64\u00a0\u00a0 62593\u00a0\u00a0 62322\u00a0\u00a0\u00a0 79199\u00a0\u00a0\u00a0 73058<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0 128\u00a0\u00a0 62555\u00a0\u00a0 61580\u00a0\u00a0\u00a0 82996\u00a0\u00a0\u00a0 91364<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0 256\u00a0\u00a0 61989\u00a0\u00a0 61427\u00a0\u00a0\u00a0 83947\u00a0\u00a0\u00a0 88240<br \/>\n1048576\u00a0\u00a0\u00a0\u00a0 512\u00a0\u00a0 61115\u00a0\u00a0 61691\u00a0\u00a0\u00a0 81995\u00a0\u00a0\u00a0 91528<br \/>\n1048576\u00a0\u00a0\u00a0 1024\u00a0\u00a0 64960\u00a0\u00a0 64964\u00a0\u00a0\u00a0 90770\u00a0\u00a0\u00a0 95159<br \/>\n1048576\u00a0\u00a0\u00a0 2048\u00a0\u00a0 65291\u00a0\u00a0 65179\u00a0\u00a0\u00a0 84443\u00a0\u00a0\u00a0 86890<br \/>\n1048576\u00a0\u00a0\u00a0 4096\u00a0\u00a0 65144\u00a0\u00a0 69033\u00a0\u00a0\u00a0 79340\u00a0\u00a0\u00a0 93642<br \/>\n1048576\u00a0\u00a0\u00a0 8192\u00a0\u00a0 58389\u00a0\u00a0 52574\u00a0\u00a0\u00a0 82366\u00a0\u00a0\u00a0 93081<br \/>\n1048576\u00a0\u00a0 16384\u00a0\u00a0 56028\u00a0\u00a0 55363\u00a0\u00a0\u00a0 75210\u00a0\u00a0\u00a0 92768<br \/>\nreal time:\u00a0 15m44.690s<\/p>\n<\/div>\n<div><b>\u7ed8\u56fe\uff1a<\/b><\/div>\n<div><b># time .\/iozone -a -I \u00a0 -f \/data1\/ioz_0 &gt; iozone_img.out<\/b><\/div>\n<div><b># perl report.pl iozone_img.out<\/b><\/div>\n<div>\u4f1a\u751f\u6210\u4e00\u4e2a\u76ee\u5f55\uff0c\u76ee\u5f55\u91cc\u9762\u4f1a\u6709png\u56fe\u7247\u3002<\/div>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5b89\u88c5\uff1a # tar -xvf iozone3_408.tar # cd iozone3_408 # cd sr &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[274,9,120,113,139],"class_list":["post-353","post","type-post","status-publish","format-standard","hentry","category-linuxandroid","tag-iozone","tag-linux","tag-120","tag-113","tag-139"],"views":1945,"_links":{"self":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=353"}],"version-history":[{"count":1,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/353\/revisions"}],"predecessor-version":[{"id":354,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/353\/revisions\/354"}],"wp:attachment":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=353"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}