{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:15:18Z","timestamp":1750306518347,"version":"3.41.0"},"reference-count":13,"publisher":"Association for Computing Machinery (ACM)","issue":"2","license":[{"start":{"date-parts":[[2015,3,20]],"date-time":"2015-03-20T00:00:00Z","timestamp":1426809600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Storage"],"published-print":{"date-parts":[[2015,3,24]]},"abstract":"<jats:p>Massive block IO systems are the workhorses powering many of today\u2019s largest applications. Databases, health care systems, and virtual machine images are examples for block storage applications. The massive scale of these workloads, and the complexity of the underlying storage systems, makes it difficult to pinpoint problems when they occur. This work attempts to shed light on workload patterns through visualization, aiding our intuition.<\/jats:p>\n          <jats:p>We describe our experience in the last 3 years of analyzing and visualizing customer traces from XIV, an IBM enterprise block storage system. We also present results from applying the same visualization technology to Linux filesystems.<\/jats:p>\n          <jats:p>We show how visualization aids our understanding of workloads and how it assists in resolving customer performance problems.<\/jats:p>","DOI":"10.1145\/2651422","type":"journal-article","created":{"date-parts":[[2015,3,24]],"date-time":"2015-03-24T12:26:59Z","timestamp":1427200019000},"page":"1-18","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Visualizing Block IO Workloads"],"prefix":"10.1145","volume":"11","author":[{"given":"Ohad","family":"Rodeh","sequence":"first","affiliation":[{"name":"DNAnexus, El Camino Real, Mountain View, CA"}]},{"given":"Haim","family":"Helman","sequence":"additional","affiliation":[{"name":"Robin Systems, Hillview Ct, Milpitas"}]},{"given":"David","family":"Chambliss","sequence":"additional","affiliation":[{"name":"IBM Almaden Research Center, Harry Road, San Jose, CA"}]}],"member":"320","published-online":{"date-parts":[[2015,3,20]]},"reference":[{"volume-title":"Art and Visual Perception: A Psychology of the Creative Eye","author":"Arnheim R.","key":"e_1_2_1_1_1","doi-asserted-by":"crossref","DOI":"10.1525\/9780520351271"},{"key":"e_1_2_1_2_1","unstructured":"J. Axboe A. D. Brunelle and N. Scott. 2006. blktrace. https:\/\/github.com\/axboe\/fio\/blob\/master\/blktrace.c.  J. Axboe A. D. Brunelle and N. Scott. 2006. blktrace. https:\/\/github.com\/axboe\/fio\/blob\/master\/blktrace.c."},{"key":"e_1_2_1_3_1","unstructured":"A. D. Brunelle. 2006. btt. http:\/\/manpages.ubuntu.com\/manpages\/precise\/man1\/btt.1.html.  A. D. Brunelle. 2006. btt. http:\/\/manpages.ubuntu.com\/manpages\/precise\/man1\/btt.1.html."},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1785414.1785435"},{"key":"e_1_2_1_5_1","unstructured":"B. Dufrasne I. K. Park F. Perillo H. Sautter S. Solewin and A. Vattathil. 2012. Solid-State Drive Caching in the IBM XIV Storage System. International Business Machines Corporation.  B. Dufrasne I. K. Park F. Perillo H. Sautter S. Solewin and A. Vattathil. 2012. Solid-State Drive Caching in the IBM XIV Storage System. International Business Machines Corporation."},{"key":"e_1_2_1_6_1","unstructured":"C. Mason. 2008. Seekwatcher. https:\/\/oss.oracle.com\/&sim;mason\/seekwatcher.  C. Mason. 2008. Seekwatcher. https:\/\/oss.oracle.com\/&sim;mason\/seekwatcher."},{"key":"e_1_2_1_7_1","unstructured":"O. Rodeh D. Chambliss and H. Helman. 2013a. Cache Prediction for XIV. Technical Report RJ10517. IBM Corp. Accepted for publication in ACM Transactions on Storage.  O. Rodeh D. Chambliss and H. Helman. 2013a. Cache Prediction for XIV. Technical Report RJ10517. IBM Corp. Accepted for publication in ACM Transactions on Storage."},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/2501620.2501623"},{"volume-title":"The Visual Display of Quantitative Information","author":"Tufte E. R.","key":"e_1_2_1_9_1"},{"volume-title":"Envisioning Information","author":"Tufte E. R.","key":"e_1_2_1_10_1"},{"volume-title":"Visual Explanations: Images and Quantities, Evidence and Narrative","year":"1997","author":"Tufte E. R.","key":"e_1_2_1_11_1"},{"volume-title":"Visual Perception: An Introduction","year":"2001","author":"Wade N. J.","key":"e_1_2_1_12_1"},{"key":"e_1_2_1_13_1","unstructured":"R. McDougall V. Tarasov J. Mauro and S. Shepler. 2005. FileBench. Retrieved from http:\/\/sourceforge.net\/projects\/filebench.  R. McDougall V. Tarasov J. Mauro and S. Shepler. 2005. FileBench. Retrieved from http:\/\/sourceforge.net\/projects\/filebench."}],"container-title":["ACM Transactions on Storage"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2651422","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2651422","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T06:11:54Z","timestamp":1750227114000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2651422"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,20]]},"references-count":13,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2015,3,24]]}},"alternative-id":["10.1145\/2651422"],"URL":"https:\/\/doi.org\/10.1145\/2651422","relation":{},"ISSN":["1553-3077","1553-3093"],"issn-type":[{"type":"print","value":"1553-3077"},{"type":"electronic","value":"1553-3093"}],"subject":[],"published":{"date-parts":[[2015,3,20]]},"assertion":[{"value":"2013-10-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2014-07-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-03-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}