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Feature #16219

test: smallfile benchmark tool

Added by Greg Farnum about 3 years ago. Updated over 2 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Testing
Target version:
-
Start date:
06/09/2016
Due date:
% Done:

0%

Source:
Development
Tags:
Backport:
Reviewed:
Affected Versions:
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Description

Run this metadata tester in our nightlies.

https://github.com/bengland2/smallfile

smallfile is a python-based distributed POSIX workload generator which can be used to quickly measure performance for a variety of metadata-intensive workloads across an entire cluster. It has no dependencies on any specific filesystem or implementation It was written to complement use of iozone benchmark for measuring performance of large-file workloads, and borrows concepts from iozone. and Ric Wheeler's fs_mark. It was developed by Ben England starting in March 2009.

History

#1 Updated by Greg Farnum about 3 years ago

  • Description updated (diff)

#2 Updated by Ben England over 2 years ago

Just saw this, I don't know teuthology but I wrote smallfile. Ben Turner in QE has automated Gluster performance regression testing using it + a simple statistical T-test tool that I provided. Contact me if interested.

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