Pinba

Pinba stands for "PHP Is Not A Bottleneck Anymore".

Pinba uses MySQL to log performance related indicators for PHP servers and interpreted code.

It can be used as a debug utility, or just for tracking server usage across one or more machines.

Pinba is not a fully-fledged debug utility, but will help developers pinpoint problematic servers and reduce troubleshooting time to a minimum.

What is new in this release:

• Added tag_report2 and tag2_report2 mostly replicating their first versions, but with additional grouping by server name and hostname.
• Implemented thread pool. ATM the pool is used only when converting Protobuf packets to Pinba internal structs and when deleting outdated data from the request pool. In most cases this means incoming/outdated data is processed MUCH faster and the pools are locked for MUCH less time.
• Fixed reading from timertag table by key.
• Fixed race condition when reading timer tag values.
• Fixed MySQL 5.5 build.

Requirements:

• MySQL 5.1 or higher
• Protocol Buffers
• libevent 1.4 or higher