diff options
Diffstat (limited to 'deps/v8/tools/run_perf.py')
| -rwxr-xr-x | deps/v8/tools/run_perf.py | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/deps/v8/tools/run_perf.py b/deps/v8/tools/run_perf.py index e6ec9cb38b..b22a4f11ea 100755 --- a/deps/v8/tools/run_perf.py +++ b/deps/v8/tools/run_perf.py @@ -23,12 +23,14 @@ The suite json format is expected to be: "results_regexp": <optional regexp>, "results_processor": <optional python results processor script>, "units": <the unit specification for the performance dashboard>, + "process_size": <flag - collect maximum memory used by the process>, "tests": [ { "name": <name of the trace>, "results_regexp": <optional more specific regexp>, "results_processor": <optional python results processor script>, "units": <the unit specification for the performance dashboard>, + "process_size": <flag - collect maximum memory used by the process>, }, ... ] } @@ -186,6 +188,7 @@ class Measurement(object): self.results = [] self.errors = [] self.stddev = "" + self.process_size = False def ConsumeOutput(self, stdout): try: @@ -378,6 +381,7 @@ class DefaultSentinel(Node): self.graphs = [] self.flags = [] self.test_flags = [] + self.process_size = False self.resources = [] self.results_processor = None self.results_regexp = None @@ -420,6 +424,7 @@ class GraphConfig(Node): self.total = suite.get("total", parent.total) self.results_processor = suite.get( "results_processor", parent.results_processor) + self.process_size = suite.get("process_size", parent.process_size) # A regular expression for results. If the parent graph provides a # regexp and the current suite has none, a string place holder for the @@ -675,7 +680,12 @@ class DesktopPlatform(Platform): suffix = ' - without patch' if no_patch else '' shell_dir = self.shell_dir_no_patch if no_patch else self.shell_dir title = ">>> %%s (#%d)%s:" % ((count + 1), suffix) - command = self.command_prefix + runnable.GetCommand(shell_dir, + if runnable.process_size: + command = ["/usr/bin/time", "--format=MaxMemory: %MKB"] + else: + command = [] + + command += self.command_prefix + runnable.GetCommand(shell_dir, self.extra_flags) try: output = commands.Execute( @@ -702,6 +712,10 @@ class DesktopPlatform(Platform): subprocess.check_call(tick_tools + " --only-summary", shell=True) else: # pragma: no cover print "Profiler option currently supported on Linux and Mac OS." + + # time outputs to stderr + if runnable.process_size: + return output.stdout + output.stderr return output.stdout @@ -841,6 +855,8 @@ class AndroidPlatform(Platform): # pragma: no cover except device_errors.CommandTimeoutError: print ">>> Test timed out after %ss." % runnable.timeout stdout = "" + if runnable.process_size: + return stdout + "MaxMemory: Unsupported" return stdout class CustomMachineConfiguration: |