[Binding][Performance] Add performance tests for serialization in BlinkBinding

Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings

Committed: https://crrev.com/ae459e084f702f116959a296e30cc6550ea84d24
Cr-Commit-Position: refs/heads/master@{#385703}

[peria, 2016-04-07 06:19:41]

Description was changed from

==========
Add performance tests for serialization in BlinkBinding

BUG=148757
==========

to

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.  In
this CL, I added four type specific
tests to factor out what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

[peria, 2016-04-07 06:21:32]

Description was changed from

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.  In
this CL, I added four type specific
tests to factor out what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

[peria, 2016-04-07 06:22:03]

peria@chromium.org changed reviewers:
+ haraken@chromium.org, yukishiino@chromium.org

[peria, 2016-04-07 06:22:04]

PTL

[haraken, 2016-04-07 07:21:51]

LGTM

Another interesting test case would be to send a ton of small postMessages.

[peria, 2016-04-07 07:26:42]

On 2016/04/07 07:21:51, haraken wrote:
> LGTM
> 
> Another interesting test case would be to send a ton of small postMessages.

Yes, it is interesting and it helps to factor out the time of 'postMessage'
itself.
I'll add it in another CL, because it is out of scope of serialization.

[peria, 2016-04-07 07:27:16]

The CQ bit was checked by peria@chromium.org

[commit-bot: I haz the power, 2016-04-07 07:27:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1866083003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1866083003/1

[commit-bot: I haz the power, 2016-04-07 10:00:22]

Description was changed from

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

[commit-bot: I haz the power, 2016-04-07 10:00:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-07 10:01:52]

Description was changed from

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable


BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add performance tests for serialization in BlinkBinding

This CL add performance tests to measure time to serialize following items.
In this CL, I added four type specific tests to factor out
what can be the bottleneck of serializations.
- a long string : serialize a large size native instance
- a long array : serialize an array with many small elements
- a nested array : serialize many arrays in chain
- a map : serialize a map whose keys are not ignorable

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings

Committed: https://crrev.com/ae459e084f702f116959a296e30cc6550ea84d24
Cr-Commit-Position: refs/heads/master@{#385703}
==========

[commit-bot: I haz the power, 2016-04-07 10:01:53]

Patchset 1 (id:??) landed as
https://crrev.com/ae459e084f702f116959a296e30cc6550ea84d24
Cr-Commit-Position: refs/heads/master@{#385703}