зеркало из https://github.com/mozilla/gecko-dev.git
8179018d28
Bug 1357829 added a third kind of sample, in addition to the existing "periodic" and "synchronous" samples. This patch cleans things up around that change. In particular, it cleans up TickSample, which is a mess of semi-related things. The patch does the following. - It removes everything from TickSample except the register values and renames TickSample as Registers. Almost all the removed stuff is available in ThreadInfo anyway, and the patch adds a ThreadInfo argument to various functions. (Doing it this way wasn't possible until recently because a ThreadInfo wasn't available in profiler_get_backtrace() until recently.) One non-obvious consequence: in synchronous samples we used to use a value of 0 for the stackTop. Because synchronous samples now use ThreadInfo directly, they are able to use the proper stack top value from ThreadInfo::mStackTop. This will presumably only improve the quality of the stack traces. - It splits Tick() in two and renames the halves DoPeriodicSample() and DoSyncSample(). - It reorders arguments in some functions so that ProfileBuffer (the output) is always last, and inputs are passed in roughly the order they are obtained. - It adds a comment at the top of platform.cpp explaining the three kinds of sample. - It renames a couple of other things. --HG-- extra : rebase_source : 61f4bf75ff5a2c331e8e39dcbb2bf3563606ebb0 |
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| bloatview | ||
| compare-locales | ||
| coverity | ||
| docs | ||
| fuzzing | ||
| git | ||
| jprof | ||
| leak-gauge | ||
| lint | ||
| memory-profiler | ||
| mercurial | ||
| power | ||
| profiler | ||
| quitter | ||
| rb | ||
| rewriting | ||
| update-packaging | ||
| mach_commands.py | ||
| moz.build | ||