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That already works! :) I wrote some MySQL examples in bcc that use the MySQL USDT probe points. Eg: https://github.com/iovisor/bcc/blob/master/examples/tracing

That already works! :) I wrote some MySQL examples in bcc that use the MySQL USDT probe points. Eg: https://github.com/iovisor/bcc/blob/master/examples/tracing/mysqld_query.py https://github.com/iovisor/bcc/blob/master/examples/tracing/... https://github.com/iovisor/bcc/blob/master/examples/tracing/mysqld_query_example.txt https://github.com/iovisor/bcc/blob/master/examples/tracing/... There's also a tool in /tools. I'll whip up some PostgreSQL examples too (unless someone else beats me to it).

caf 10y ago
That looks great! (Why is char query[128] apparently unused?) Is USDT expected to become the de facto standard for userspace probe points?
- brendangregg 10y ago
  Oops, that looks like a left-over from development, that's no longer needed. Thanks! One of us should fix the example. :)