Closed Bug 1224809 Opened 9 years ago Closed 9 years ago

TraceLogger: Document what are enabled in 'TLLOG=Default' and 'TLLOG=IonCompiler'

Categories

(Core :: JavaScript Engine, defect)

defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla45
Tracking Status
firefox45 --- fixed

People

(Reporter: wuwei, Assigned: wuwei)

References

Details

Attachments

(1 file)

According to bug 1221460 and bug 1224783, it might be good to list enabled channels/events when 'TLLOG=Default' and 'TLLOG=IonCompiler' are given. Currently one could not see these information unless digging into TraceLogger's source code.

The basic idea is adding a comment in the TLLOG=help usage, like

> usage: TLLOG=option,option,option,... where options can be:
> 
> Collections:
>  Default        Output all default, which enables
>    [LIST OF ENABLED EVENTS]
>    [LIST OF ENABLED EVENTS]
>    [LIST OF ENABLED EVENTS]
>  IonCompiler    Output all information about compilation, which enables
>    [LIST OF ENABLED EVENTS]
>    [LIST OF ENABLED EVENTS]
>    [LIST OF ENABLED EVENTS]
> 
> Specific log items:
>    All the events listed above
> This items you should (have to) enable them explicitly:
>    InlinedScripts (Blocks IonMonkey's inlinling currently)
>    IonCompilationPaused (forgot to enable?)

I would like to submit a patch if it is worth to improve it :)
Flags: needinfo?(hv1989)
Depends on: 1224456
Feel free to add that ;) (Except those 3 last lines. One should be able to deduce that knowing what is enabled in Default/IonCompiler).
I'm not sure what the best representation would be. But if possible can you have one line long line, instead of a newline for every event that is included in a collection. I think it else might become too long...
Flags: needinfo?(hv1989)
Attached patch patchSplinter Review
Show what are included in the collections.
Attachment #8689363 - Flags: review?(hv1989)
Attachment #8689363 - Flags: review?(hv1989) → review+
Keywords: checkin-needed
https://hg.mozilla.org/mozilla-central/rev/a0e2e7a10265
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla45
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