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Heap snapshot does not seem to work anymore on 1.11 (in chrome profile loader) #54414

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KristofferC opened this issue May 8, 2024 · 3 comments
Open

Heap snapshot does not seem to work anymore on 1.11 (in chrome profile loader) #54414

KristofferC opened this issue May 8, 2024 · 3 comments
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kind:regression Regression in behavior compared to a previous version profiler

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@KristofferC
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julia> using Profile

julia> Profile.take_heap_snapshot("1.11.heapsnapshot")
"1.11.heapsnapshot"

Trying to load this in Chrome leads to

An error occurred when a call to method 'buildSnapshot' was requested
TypeError: Cannot read properties of undefined (reading '1')
    at F.name (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:8216)
    at F.rawName (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:38825)
    at F.name (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:39038)
    at F.isDocumentDOMTreesRoot (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:40431)
    at b.isUserRoot (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:35720)
    at b.calculateDistances (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:18912)
    at b.calculateDistances (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:35160)
    at b.initialize (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:14141)
    at new b (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:33684)
    at A.buildSnapshot (devtools://devtools/bundled/devtools-frontend/front_end/entrypoints/heap_snapshot_worker/heap_snapshot_worker.js:1:43578)

On 1.10 the same procedure works fine.
@KristofferC KristofferC added kind:regression Regression in behavior compared to a previous version profiler labels May 8, 2024
@IanButterworth
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Does the snapshot load in vscode's viewer?

@KristofferC
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In VSCode I can load the 1.11 snapshot but not the 1.10 one...

@KristofferC KristofferC changed the title Heap snapshot does not seem to work anymore on 1.11 Heap snapshot does not seem to work anymore on 1.11 (in chrome profile loader) May 8, 2024
@IanButterworth
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Yeah these aren't backported to 1.10 yet
#53833
#53984

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@KristofferC @IanButterworth