From 4353981612f9de92dd108d0c0aff75b280d10b28 Mon Sep 17 00:00:00 2001 From: "https://launchpad.net/~jhgorse" Date: Tue, 13 Sep 2016 13:17:05 -0400 Subject: [PATCH 1/1] --- archive/AfsPerformance.mdwn | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 archive/AfsPerformance.mdwn diff --git a/archive/AfsPerformance.mdwn b/archive/AfsPerformance.mdwn new file mode 100644 index 0000000..9cfb0ae --- /dev/null +++ b/archive/AfsPerformance.mdwn @@ -0,0 +1,26 @@ +# AFS Performance + +This is the central page for collecting the current AFS performance testing concepts, methods, and metrics. + +## TODO +* System diagram of AFS observability tools + * goal state: similar to [Brendan Gregg's for Linux][1] + * current state: +![OpenAFS Arch][2] +* Work load definitions + * git/tar operations on AFS compared to local FS + * large file r/w + * man small file r/w + +## References +[MIT Wollman][3] AFS testing + +Postmark +* http://www.filesystems.org/docs/auto-pilot/Postmark.html +* https://openbenchmarking.org/test/pts/postmark +* http://www.dartmouth.edu/~davidg/postmark_instructions.html + + +[1]: http://www.brendangregg.com/Perf/linux_observability_tools.png "Linux Observability Tools" +[2]: https://wiki.openafs.org/diagrams/openafs-arch-3.png "OpenAFS Arch" +[3]: http://people.csail.mit.edu/wollman/afs-performance.html "Wollman Performance" -- 1.9.4