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| author | Joel Fernandes <joelaf@google.com> | 2017-04-23 03:52:01 -0700 |
|---|---|---|
| committer | Joel Fernandes <joelaf@google.com> | 2017-06-02 12:49:36 -0700 |
| commit | 45e01409cece3a944aee60f8dc13023a393fede6 (patch) | |
| tree | a6b112d85472f680077c960436a852ba3ef5071f /trappy/bare_trace.py | |
| parent | ac25b4e59ed854c8ef7139083f5327850ce46973 (diff) | |
| download | trappy-45e01409cece3a944aee60f8dc13023a393fede6.tar.gz | |
trace: Add support for skipping build of dataframes
For event callback driven scripts, its useful to save time to not build data
frames that aren't going to be used anyway, add a parameter to skip building of
data frames. This saves ~30% of the time an event callback based script takes.
Signed-off-by: Joel Fernandes <joelaf@google.com>
Diffstat (limited to 'trappy/bare_trace.py')
| -rw-r--r-- | trappy/bare_trace.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/trappy/bare_trace.py b/trappy/bare_trace.py index f3fbd58..9787f04 100644 --- a/trappy/bare_trace.py +++ b/trappy/bare_trace.py @@ -27,12 +27,13 @@ class BareTrace(object): """ - def __init__(self, name=""): + def __init__(self, name="", build_df=True): self.name = name self.normalized_time = False self.class_definitions = {} self.trace_classes = [] self.basetime = 0 + self.build_df = build_df def get_duration(self): """Returns the largest time value of all classes, @@ -133,6 +134,8 @@ class BareTrace(object): setattr(self, name, event) def finalize_objects(self): + if not self.build_df: + return for trace_class in self.trace_classes: trace_class.create_dataframe() trace_class.finalize_object() |