5 Commits

Author	SHA1	Message	Date
Jamie Gennis	3169533f1d	atrace: add support for tracing CPU idle events ... This change adds the -i command line flag to atrace to enable tracing CPU idle kernel events. Change-Id: I4a2c8619224c0f50c7fd7c61c7b24fa2211f656c	2012-05-07 17:58:44 -07:00
Jamie Gennis	7b5170b249	atrace: add support for zlib compression ... This change adds the -z command line flag to atrace to enable support for compressing the trace with zlib as it's printed to stdout. Change-Id: I45301c63a4d1d388152244fec3c9e05e554598e8	2012-04-28 19:06:49 -07:00
Jamie Gennis	fe312b98f7	atrace: make cpu freq governor tracing optional ... This change allows atrace to run on kernels that do not have CPU frequency interactive governor tracing enabled in the kernel. Change-Id: Ibfde751da7b6cc9a55794355093a37feb28f5e52	2012-04-09 17:37:17 -07:00
Jamie Gennis	cc24c8e6b4	atrace: add some more command line options ... This change adds two command line optiosn: -b for setting the trace buffer size -f for enabling tracing of the CPU frequency -l for enabling tracing of the CPU load Change-Id: Id99851a4c4eba5cfed218f29081e072bbe492133	2012-03-07 15:59:43 -08:00
Jamie Gennis	fb31ba6928	Add the atrace utility. ... This change adds a new system binary to help with capturing and dumping kernel traces. Change-Id: If2fc074480f822588a4c171312dc4c04fd305356	2012-02-23 15:55:31 -08:00