Bug 127182
| Summary: | Web Inspector: freeze when stopped at breakpoint and hovering over huge array | ||
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| Product: | WebKit | Reporter: | bas |
| Component: | Web Inspector | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | bburg, inspector-bugzilla-changes, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
bas
Context:
I'm developing a financial charting application with WebGL. Huge datasets are displayed and handled (arrays containing up to 500,000 data points).
Issue:
When using the debugger and stopping at breakpoint or manually stepping, when you hover over a variable, a popup will show with the value of the variable. Great feature.
But, when hovering over one of those huge arrays, a popup will show up too, and even show "Array[<huge total>]" header in it, but the rest of the popup stays empty, the tab or window freezes and two processes peg 2 cores at 100%, each using 1,45GB memory (the processes are 'SafariForWebKitDevelopment Web Content' and 'Safari Web Content'). I can then only close the tab or window, the rest of the tab or window is frozen.
Expected behavior:
The first few entries in the array should show up in the popover.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/15847944>
Blaze Burg
*** This bug has been marked as a duplicate of bug 143589 ***
Blaze Burg
We only fetch the first 100 entries, but this isn't great either.