{"id":1061,"date":"2016-11-02T21:29:28","date_gmt":"2016-11-02T21:29:28","guid":{"rendered":"http:\/\/www.xn--nrdoteket-l8a.dk\/?p=1061"},"modified":"2019-09-06T12:24:50","modified_gmt":"2019-09-06T12:24:50","slug":"qnap-ts-563-virtual-machines-performance-ok","status":"publish","type":"post","link":"https:\/\/noerdoteket.dk\/index.php\/2016\/11\/02\/qnap-ts-563-virtual-machines-performance-ok\/","title":{"rendered":"QNAP TS-563 Virtual machines. Er performance ok?"},"content":{"rendered":"<p>Jeg fik et interessant sp\u00f8rgsm\u00e5l fra en seer af min video om virtualisering med min nye <a href=\"https:\/\/www.youtube.com\/watch?v=WzJJPvElMWQ\" target=\"_blank\" rel=\"noopener noreferrer\">QNAP TS-563 NAS<\/a>, som m\u00e5ske er af generel interesse.<\/p>\n<p>Han spurgte om stabiliteten og performance af de virtualiserede servere er\u00a0acceptabel.<\/p>\n<p><!--more--><\/p>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- wp-inpost-add -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-7793103161450012\"\r\n     data-ad-slot=\"1741650889\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<p>Det var da egentlig et godt sp\u00f8rgsm\u00e5l. Umiddelbart havde jeg en god mavefornemmelse: det f\u00f8les\u00a0som om den virtuelle server er ok hurtig. Men den slags kan man jo m\u00e5le konkret, s\u00e5 det satte jeg mig for at g\u00f8re.<\/p>\n<p>Jeg har brugt &#8220;sysbench&#8221; som er et kommandolinjev\u00e6rkt\u00f8j der er skr\u00e6ddersyet til form\u00e5let. Du kan installere det med apt-get p\u00e5 ubuntu og brew p\u00e5 OSX. Jeg ved ikke om der findes en variant til windows.<\/p>\n<p>Jeg har testet tre forskellige parametre:<\/p>\n<ol>\n<li>CPU performance<\/li>\n<li>File I\/O performance<\/li>\n<li>MYSQL transaction performance<\/li>\n<\/ol>\n<p>Jeg tester min gamle server som skal pensioneres, min nye server som k\u00f8rer virtualiseret p\u00e5 NAS&#8217;en og s\u00e5 min core i7 iMac for at have lidt forskelligt at sammenligne med.<\/p>\n<p>Resultaterne gennemg\u00e5s nedenfor.<\/p>\n<p><strong>CPU benchmark<\/strong><\/p>\n<p><strong>Virtual machine, 2 cores, 4 GB ram<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nsteen@grufle5:~$ sysbench --test=cpu --cpu-max-prime=20000 run\nsysbench 0.4.12: multi-threaded system evaluation benchmark\n\nRunning the test with following options:\nNumber of threads: 1\n\nDoing CPU performance benchmark\n\nThreads started!\nDone.\n\nMaximum prime number checked in CPU test: 20000\n\nTest execution summary:\ntotal time:                              26.9413s\ntotal number of events:                  10000\ntotal time taken by event execution:     26.9344\nper-request statistics:\n    min:                                 2.67ms\n    avg:                                 2.69ms\n    max:                                 2.86ms\n    approx. 95 percentile:               2.75ms\n\nThreads fairness:\n    events (avg\/stddev):                 10000.0000\/0.00\n    execution time (avg\/stddev):         26.9344\/0.00\n<\/pre>\n<p><strong>Gamle server (FIT-PC2, Intel <a href=\"mailto:Atom@1.6GHz\">Atom@1.6GHz<\/a>, 1 GB RAM)<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n\nsteen@grufle4:~$ sysbench --test=cpu --cpu-max-prime=20000 run\nsysbench 0.4.12: multi-threaded system evaluation benchmark\n\nRunning the test with following options:\nNumber of threads: 1\n\nDoing CPU performance benchmark\n\nThreads started!\nDone.\n\nMaximum prime number checked in CPU test: 20000\n\nTest execution summary:\ntotal time:                              191.4372s\ntotal number of events:                  10000\ntotal time taken by event execution:     191.4221\nper-request statistics:\n    min:                                 18.99ms\n    avg:                                 19.14ms\n    max:                                 29.10ms\n    approx. 95 percentile:               19.22ms\n\nThreads fairness:\n    events (avg\/stddev):                 10000.0000\/0.00\n    execution time (avg\/stddev):         191.4221\/0.00\n\n<\/pre>\n<p>Det interessante tal er &#8220;total time&#8221;, som er hhv. 26,9 ekunder og 191,4 sekunder.<\/p>\n<p>Med andre ord er min virtual machine <span style=\"text-decoration: underline;\">ca. 600% hurtigere<\/span> end min gamle server!<\/p>\n<p>Dette er per CPU core.<\/p>\n<p>Tillader jeg 2 threads, er total time for min virtuelle maskine det halve (13,5) da den s\u00e5 udnytter begge cores. For min gamle er tallet u\u00e6ndret, da den kun har en core at lege med. Giver jeg min virtuelle maskine alle fire cores halveres resultatet endnu engang.<\/p>\n<p>Til sammenligning er tallet <span style=\"text-decoration: underline;\">19,7 sekunder<\/span> for en iMac core i7@4GHz, 16 GB ram p\u00e5 en enkelt core, og hvis alle 8 cores s\u00e6ttes i sving er tallet 3.16.<\/p>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- wp-inpost-add -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-7793103161450012\"\r\n     data-ad-slot=\"1741650889\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<p><strong><u>File I\/O<\/u><\/strong><\/p>\n<p><strong>Virtual machine<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nsteen@grufle5:~$ sysbench --test=fileio --file-total-size=30G prepare\nsysbench 0.4.12: multi-threaded system evaluation benchmark\n\n128 files, 245760Kb each, 30720Mb total\nCreating files for the test...\nsteen@grufle5:~$ sysbench --test=fileio --file-total-size=30G --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nRunning the test with following options:\nNumber of threads: 1\nInitializing random number generator from timer.\n\nExtra file open flags: 0\n128 files, 240Mb each\n30Gb total file size\nBlock size 16Kb\nNumber of random requests for random IO: 0\nRead\/Write ratio for combined random IO test: 1.50\nPeriodic FSYNC enabled, calling fsync() each 100 requests.\nCalling fsync() at the end of test, Enabled.\nUsing synchronous I\/O mode\nDoing random r\/w test\nThreads started!\nTime limit exceeded, exiting...\nDone.\n\nOperations performed:  25675 Read, 17116 Write, 54656 Other = 97447 Total\nRead 401.17Mb  Written 267.44Mb  Total transferred 668.61Mb  (2.2287Mb\/sec)\n  142.64 Requests\/sec executed\n\nTest execution summary:\n    total time:                          300.0007s\n    total number of events:              42791\n    total time taken by event execution: 159.0864\n    per-request statistics:\n         min:                                  0.01ms\n         avg:                                  3.72ms\n         max:                                 57.94ms\n         approx.  95 percentile:              11.26ms\n\nThreads fairness:\n    events (avg\/stddev):           42791.0000\/0.00\n    execution time (avg\/stddev):   159.0864\/0.00\n\nsteen@grufle5:~$\nsteen@grufle5:~$\nsteen@grufle5:~$ sysbench --test=fileio --file-total-size=30G cleanup\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nRemoving test files...\nsteen@grufle5:~$\n\n<\/pre>\n<p><strong>Gamle server (FIT-PC2, Intel <a href=\"mailto:Atom@1.6GHz\">Atom@1.6GHz<\/a>, 1 GB RAM)<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n\nsteen@grufle4:~$ sysbench --test=fileio --file-total-size=30G prepare\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\n128 files, 245760Kb each, 30720Mb total\nCreating files for the test...\nsteen@grufle4:~$ sysbench --test=fileio --file-total-size=30G --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nRunning the test with following options:\nNumber of threads: 1\nInitializing random number generator from timer.\n\nExtra file open flags: 0\n128 files, 240Mb each\n30Gb total file size\nBlock size 16Kb\nNumber of random requests for random IO: 0\nRead\/Write ratio for combined random IO test: 1.50\nPeriodic FSYNC enabled, calling fsync() each 100 requests.\nCalling fsync() at the end of test, Enabled.\nUsing synchronous I\/O mode\nDoing random r\/w test\nThreads started!\nTime limit exceeded, exiting...\nDone.\n\nOperations performed:  13140 Read, 8760 Write, 27951 Other = 49851 Total\nRead 205.31Mb  Written 136.88Mb  Total transferred 342.19Mb  (1.1406Mb\/sec)\n   73.00 Requests\/sec executed\n\nTest execution summary:\n    total time:                          300.0032s\n    total number of events:              21900\n    total time taken by event execution: 186.5242\n    per-request statistics:\n         min:                                  0.02ms\n         avg:                                  8.52ms\n         max:                                100.21ms\n         approx.  95 percentile:              19.65ms\n\nThreads fairness:\n    events (avg\/stddev):           21900.0000\/0.00\n    execution time (avg\/stddev):   186.5242\/0.00\n\nsteen@grufle4:~$ steen@grufle5:~$ sysbench --test=fileio --file-total-size=30G cleanup\nsteen@grufle5:~$: command not found\nsteen@grufle4:~$ sysbench --test=fileio --file-total-size=30G cleanup\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nRemoving test files...\nsteen@grufle4:~$\n<\/pre>\n<p>Det interessante tal er her 2.2287 Mb\/sec hhv. 1.1406Mb\/sec.<\/p>\n<p>Med andre ord er min virtual server <span style=\"text-decoration: underline;\">ca. dobbelt s\u00e5 hurtig<\/span> som min gamle server p\u00e5 file I\/O.<\/p>\n<p>Til sammenligning er file I\/O p\u00e5 min iMac 1.355Mb\/sec. Her er den virtuelle machine alts\u00e5 hurtigere end min iMac!<\/p>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- wp-inpost-add -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-7793103161450012\"\r\n     data-ad-slot=\"1741650889\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<p><strong>Mysql transaction performance<\/strong><\/p>\n<p><strong>Virtual machine<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n\nsteen@grufle5:~$ mysql -u root -p\nEnter password:\nWelcome to the MySQL monitor.  Commands end with ; or \\g.\nYour MySQL connection id is 1139238\nServer version: 5.7.12-0ubuntu1.1 (Ubuntu)\n\nCopyright (c) 2000, 2016, Oracle and\/or its affiliates. All rights reserved.\n\nOracle is a registered trademark of Oracle Corporation and\/or its\naffiliates. Other names may be trademarks of their respective\nowners.\n\nType 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n\nmysql&amp;amp;gt; create database test\n    -&amp;amp;gt; ;\nQuery OK, 1 row affected (0.08 sec)\n\nmysql&amp;amp;gt; quit;\nBye\nsteen@grufle5:~$ sysbench --test=oltp --oltp-table-size=1000000 --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword prepare\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nCreating table 'sbtest'...\nCreating 1000000 records in table 'sbtest'...\nsteen@grufle5:~$ sysbench --test=oltp --oltp-table-size=1000000 --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword --max-time=60 --oltp-read-only=on --max-requests=0 --num-threads=8 run\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nRunning the test with following options:\nNumber of threads: 8\n\nDoing OLTP test.\nRunning mixed OLTP test\nDoing read-only test\nUsing Special distribution (12 iterations,  1 pct of values are returned in 75 pct cases)\nUsing &quot;BEGIN&quot; for starting transactions\nUsing auto_inc on the id column\nThreads started!\nTime limit exceeded, exiting...\n(last message repeated 7 times)\nDone.\n\nOLTP test statistics:\n    queries performed:\n        read:                            417690\n        write:                           0\n        other:                           59670\n        total:                           477360\n    transactions:                        29835  (497.21 per sec.)\n    deadlocks:                           0      (0.00 per sec.)\n    read\/write requests:                 417690 (6960.99 per sec.)\n    other operations:                    59670  (994.43 per sec.)\n\nTest execution summary:\n    total time:                          60.0044s\n    total number of events:              29835\n    total time taken by event execution: 479.7748\n    per-request statistics:\n         min:                                  5.12ms\n         avg:                                 16.08ms\n         max:                                119.61ms\n         approx.  95 percentile:              20.11ms\n\nThreads fairness:\n    events (avg\/stddev):           3729.3750\/37.15\n    execution time (avg\/stddev):   59.9719\/0.00\n\nsteen@grufle5:~$ sysbench --test=oltp --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword cleanup\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nDropping table 'sbtest'...\nDone.\nsteen@grufle5:~$\n<\/pre>\n<p><strong>Gamle server (FIT-PC2, Intel <a href=\"mailto:Atom@1.6GHz\">Atom@1.6GHz<\/a>, 1 GB RAM)<\/strong><\/p>\n<pre><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nsteen@grufle4:~$ mysql -u root -p\nEnter password:\nWelcome to the MySQL monitor.  Commands end with ; or \\g.\nYour MySQL connection id is 72\nServer version: 5.7.13-0ubuntu0.16.04.2 (Ubuntu)\n\nCopyright (c) 2000, 2016, Oracle and\/or its affiliates. All rights reserved.\n\nOracle is a registered trademark of Oracle Corporation and\/or its\naffiliates. Other names may be trademarks of their respective\nowners.\n\nType 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n\nmysql&amp;amp;gt; create database test;\nQuery OK, 1 row affected (0.00 sec)\n\nmysql&amp;amp;gt; quit;\nBye\nsteen@grufle4:~$ sysbench --test=oltp --oltp-table-size=1000000 --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword prepare\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nCreating table 'sbtest'...\nCreating 1000000 records in table 'sbtest'...\nsteen@grufle4:~$\nsteen@grufle4:~$\nsteen@grufle4:~$ sysbench --test=oltp --oltp-table-size=1000000 --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword --max-time=60 --oltp-read-only=on --max-requests=0 --num-threads=8 run\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nRunning the test with following options:\nNumber of threads: 8\n\nDoing OLTP test.\nRunning mixed OLTP test\nDoing read-only test\nUsing Special distribution (12 iterations,  1 pct of values are returned in 75 pct cases)\nUsing &quot;BEGIN&quot; for starting transactions\nUsing auto_inc on the id column\nThreads started!\nTime limit exceeded, exiting...\n(last message repeated 7 times)\nDone.\n\nOLTP test statistics:\n    queries performed:\n        read:                            120008\n        write:                           0\n        other:                           17144\n        total:                           137152\n    transactions:                        8572   (142.79 per sec.)\n    deadlocks:                           0      (0.00 per sec.)\n    read\/write requests:                 120008 (1999.00 per sec.)\n    other operations:                    17144  (285.57 per sec.)\n\nTest execution summary:\n    total time:                          60.0339s\n    total number of events:              8572\n    total time taken by event execution: 479.9789\n    per-request statistics:\n         min:                                 14.38ms\n         avg:                                 55.99ms\n         max:                                239.58ms\n         approx.  95 percentile:              65.79ms\n\nThreads fairness:\n    events (avg\/stddev):           1071.5000\/13.35\n    execution time (avg\/stddev):   59.9974\/0.01\n\nsteen@grufle4:~$\nsteen@grufle4:~$ sysbench --test=oltp --mysql-db=test --mysql-user=root --mysql-password=ditsqlpassword cleanup\nsysbench 0.4.12:  multi-threaded system evaluation benchmark\n\nNo DB drivers specified, using mysql\nDropping table 'sbtest'...\nDone.\nsteen@grufle4:~$\n<\/pre>\n<p>Det interessante tal er transactions per sekund, som er 497.21 hhv. 142.79. Her er min virtual server alts\u00e5 ca. 4 gange s\u00e5 hurtig som den gamle server.<\/p>\n<p>Men iMac&#8217;en sl\u00e5r dem begge med stor margin (3442.72), da mysqld p\u00e5 iMac&#8217;en udnytter alle 8 cores.<\/p>\n<p>S\u00e5 konklusionen er, at min QNAP TS-563 leverer en ganske respektabel performance. Den overg\u00e5r nemt min gamle server, men det burde den nu ogs\u00e5 g\u00f8re. Performance er rigelig til mine form\u00e5l.<\/p>\n<p>Indtil videre har jeg heller ikke oplevet stabilitetsproblemer. Min ubuntu server har k\u00f8rt klippestabilt siden jeg startede den f\u00f8rste gang, men det er ret beset lidt tidligt at konkludere p\u00e5 stabilitet.<\/p>\n<p>I skrivende stund har mit VM setup k\u00f8rt 24-7 i en m\u00e5neds tid. Hvis jeg husker det, s\u00e5 laver jeg en opf\u00f8lgning om et halvt \u00e5rs tid.<\/p>\n<p><strong>UPDATE &#8211; N\u00e6sten et \u00e5r senere:<\/strong><\/p>\n<p>Jeg har nu haft 3-5 servere k\u00f8rende klippestabilt i n\u00e6sten et \u00e5r. Jeg har overhovedet ikke oplevet problemer, s\u00e5 jeg er fortsat meget tilfreds.<\/p>\n<p><strong>UPDATE &#8211; 2 \u00e5r senere:<\/strong><\/p>\n<p>Jeg har nu haft denne NAS i drift i noget der ligner 3 \u00e5r. Den har k\u00f8rt fuldst\u00e6ndig up\u00e5klageligt. Alle virtual machines virker ogs\u00e5 klippestabilt. Jeg er meget tilfreds!<\/p>\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- wp-ad-rect -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-7793103161450012\"\r\n     data-ad-slot=\"8706514482\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Jeg fik et interessant sp\u00f8rgsm\u00e5l fra en seer af min video om virtualisering med min nye QNAP TS-563 NAS, som m\u00e5ske er af generel interesse. Han spurgte om stabiliteten og performance af de virtualiserede servere er\u00a0acceptabel.<\/p>\n","protected":false},"author":1,"featured_media":1076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,53],"tags":[194,166,167,170],"class_list":["post-1061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nas","category-tipsticks","tag-performance","tag-qnap","tag-ts-563","tag-virtualisering"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>QNAP TS-563 Virtual machines. 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