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[openafs-wiki.git] / archive / AfsPerformance.mdwn
1 # AFS Performance
2
3 This is the central page for collecting the current AFS performance testing concepts, methods, and metrics.
4
5 ## TODO
6 * System diagram of AFS observability tools
7   * goal state: similar to [Brendan Gregg's for Linux][1]
8   * current state:
9 ![OpenAFS Arch][2]
10 * Work load definitions
11   * git/tar operations on AFS compared to local FS
12   * large file r/w
13   * man small file r/w
14
15 ## References
16 [MIT Wollman][3] AFS testing
17
18 Postmark
19 * http://www.filesystems.org/docs/auto-pilot/Postmark.html
20 * https://openbenchmarking.org/test/pts/postmark
21 * http://www.dartmouth.edu/~davidg/postmark_instructions.html
22
23
24 [1]: http://www.brendangregg.com/Perf/linux_observability_tools.png "Linux Observability Tools"
25 [2]: https://wiki.openafs.org/diagrams/openafs-arch-3.png "OpenAFS Arch"
26 [3]: http://people.csail.mit.edu/wollman/afs-performance.html "Wollman Performance"