ã‚ãªãŸã®çŸ¥ã‚‰ãªã„Rrdtool
The document discusses using RRDtool to create colorful and informative graphs for visualizing system load average data over time. It provides an example of a graph that divides the load average values into 28 colored areas to clearly show at a glance when the load average was in different ranges, making it easy to understand the overall situation over the period graphed. Previous examples shown i
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ã“ã®é ƒã¯GraphiteやらInfluxDBãŒrrdtoolã«å–ã£ã¦ä»£ã‚られã¤ã¤ã‚ã‚‹ã‚“ã§ã—ょã†ãŒã€rrdtoolã®ã‚³ãƒžãƒ³ãƒ‰å¼•æ•°ã¯ã„ã˜ã£ã¦ã¿ã‚‹ã¨æ„外ã¨æ¥½ã—ã„ã‚‚ã®ã§ã™(人ã«ã‚ˆã‚Šã¾ã™ãŒ)。ã“ã®ã‚ã„ã "rrdtool 誰ãŒä¸€ç•ªã‹ã£ã“ã„ã„グラフæã‘ã‚‹ã‹é¸æ‰‹æ¨©"— æ¡åŽŸç¿”市 (@shoichimasuhara) April 4, 2014 ã¨ã‹æ€ã„ã¤ãã§è¨€ã„ã¾ã—ãŸãŒã€ã¨ã‚Šã‚ãˆãšåºã®å£ã¨ã„ã†ã‹å‰åº§ã¨ã„ã†ã‹ã€ã¨ã‚Šã‚ãˆãšã‚„ã£ã¦è¦‹ã‚‹ã ã‘ã‚„ã£ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ MRTG ã¨ã‚Šã‚ãˆãšæ›¸ããªã‚‰ã“ã‚“ãªæ„Ÿã˜ MRTGã®ã‚°ãƒ©ãƒ•ã‚’彷彿ã¨ã•ã›ã¾ã™ã。コマンドラインã¯ã“ã¡ã‚‰ rrdtool graph shoichi.example.com_loadavg5_1.png \ --title "load average 5 of shoichi.example.com" \ --start end-1w --end now \
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