Difference between revisions of "Feature/Performance Counter"
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Revision as of 05:43, 4 May 2009
Samba's new Performance Counter infrastructure provides PDU based statistics for the Samba file server. Each incoming SMB creates a call to the generalized perfcount framework, from which a backend module can track PDU type, size, latency, and user.
Two backend modules are currently implemented.
|SMBD Infrastructure||Implement a dispatch table API which different backends can plug into.||tstecher||Completed|
|perfcount_onefs.so||A module specific to the OneFS operating system which makes syscalls storing aggregate SMB performance measurements in kernel memory. These statistics are later retrieved via a command line tool.||tstecher||Completed|
|perfcount_test.so||A simple module which writes packet data out to the samba.log file every 50 operations.||tstecher||Completed|
- File Server Infrastructure
- Backend Modules
- Implement a more generic Unix backend which logs to a database.
- Integrate with Holger's SMB Traffic Analyzer backend and CLI tools.
- Remove deprecated START_PROFILE()/END_PROFILE() subsystem