Speaker
Mr
Masami Hiramatsu
(Google)
Description
Ftrace - tracing in the linux kernel introduced useful features and improvements these days. These include a persistent ring buffer, function-graph tracer with arguments/return values, BTF integration, remote ring buffer, function/tracepoint probes, watch probes, and many performance enhancements on uprobes and fprobes. In this talk, we will explain these features and show how to use them in practice.
Primary author
Mr
Masami Hiramatsu
(Google)