Runtime call counters and timers.

Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8 finishes.

In Chrome, run the following: (only on trusted code, this punches *massive* security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)

Committed: https://crrev.com/747bd6f2150134196b7b95c89320a15eeefc5263
Cr-Commit-Position: refs/heads/master@{#33462}

[Benedikt Meurer, 2016-01-22 09:41:56]

bmeurer@chromium.org changed reviewers:
+ bmeurer@chromium.org

[Benedikt Meurer, 2016-01-22 09:41:56]

Nice. LGTM with comment.

https://codereview.chromium.org/1615943002/diff/140001/src/arguments.h
File src/arguments.h (right):

https://codereview.chromium.org/1615943002/diff/140001/src/arguments.h#newcod...
src/arguments.h:290: if (FLAG_runtime_call_stats && timing) {                   
              \
Checking timing here should be enough.

[Jarin, 2016-01-22 09:50:08]

Description was changed from

==========
Runtime call counters and timers.

BUG=
==========

to

==========
Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8
finishes.

In Chrome, run the following: (only on trusted code, this punches *massive*
security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run 

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)
==========

[Jarin, 2016-01-22 09:52:56]

The CQ bit was checked by jarin@chromium.org

[Jarin, 2016-01-22 09:52:56]

The patchset sent to the CQ was uploaded after l-g-t-m from bmeurer@chromium.org
Link to the patchset: https://codereview.chromium.org/1615943002/#ps160001
(title: "Tweaks")

[commit-bot: I haz the power, 2016-01-22 09:53:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1615943002/160001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1615943002/160001

[commit-bot: I haz the power, 2016-01-22 10:11:14]

Description was changed from

==========
Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8
finishes.

In Chrome, run the following: (only on trusted code, this punches *massive*
security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run 

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)
==========

to

==========
Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8
finishes.

In Chrome, run the following: (only on trusted code, this punches *massive*
security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run 

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)
==========

[commit-bot: I haz the power, 2016-01-22 10:11:14]

Committed patchset #9 (id:160001)

[commit-bot: I haz the power, 2016-01-22 10:12:15]

Description was changed from

==========
Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8
finishes.

In Chrome, run the following: (only on trusted code, this punches *massive*
security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run 

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)
==========

to

==========
Runtime call counters and timers.

In d8, run with --runtime-call-stats and it will output the stats when d8
finishes.

In Chrome, run the following: (only on trusted code, this punches *massive*
security hole into Chrome)

chrome --js-flags="--runtime-call-stats --allow-natives-syntax"

To get the stats in the console, just run

console.log(%GetAndResetRuntimeCallStats());

To output stats every second:

setInterval(function() { console.log(%GetAndResetRuntimeCallStats()); }, 1000)

Committed: https://crrev.com/747bd6f2150134196b7b95c89320a15eeefc5263
Cr-Commit-Position: refs/heads/master@{#33462}
==========

[commit-bot: I haz the power, 2016-01-22 10:12:16]

Patchset 9 (id:??) landed as
https://crrev.com/747bd6f2150134196b7b95c89320a15eeefc5263
Cr-Commit-Position: refs/heads/master@{#33462}