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| author | Johnny Chen <johnny.chen@apple.com> | 2011-10-20 22:37:45 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2011-10-20 22:37:45 +0000 |
| commit | 7f63fdaa74608ace432f7c28df0f449c95cf61f2 (patch) | |
| tree | 3c12e622ca1136db2d444411ae88d1acc3622cdf /llvm/lib/CodeGen/CodeGen.cpp | |
| parent | 97fbc342763aa6f0e425005f9072472791a29f97 (diff) | |
| download | llvm-7f63fdaa74608ace432f7c28df0f449c95cf61f2.zip llvm-7f63fdaa74608ace432f7c28df0f449c95cf61f2.tar.gz llvm-7f63fdaa74608ace432f7c28df0f449c95cf61f2.tar.bz2 | |
Add a benchmark for measuring start up delays of lldb, including:
o create a fresh target; and
o set the first breakpoint
Example (using lldb to set a breakpoint on lldb's Driver::MainLoop function):
./dotest.py -v +b -x '-F Driver::MainLoop()' -p TestStartupDelays.py
...
1: test_startup_delay (TestStartupDelays.StartupDelaysBench)
Test start up delays creating a target and setting a breakpoint. ...
lldb startup delays benchmark:
create fresh target: Avg: 0.106732 (Laps: 15, Total Elapsed Time: 1.600985)
set first breakpoint: Avg: 0.102589 (Laps: 15, Total Elapsed Time: 1.538832)
ok
llvm-svn: 142628
Diffstat (limited to 'llvm/lib/CodeGen/CodeGen.cpp')
0 files changed, 0 insertions, 0 deletions