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fe312b98f7
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Author SHA1 Message Date
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
dd1ddbbdd7 atrace: include the binary in debug builds 
This change makes the atrace module tag 'debug' so that the binary is
included in all debug builds.

Change-Id: I1fdb87be0461daf686e52ded04b37b9a122edea3
 2012-02-26 15:50:35 -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
The Android Open Source Project
fcfe48e7cf Initial Contribution 2008-10-21 07:00:00 -07:00