Closed Bug 1498470 Opened 7 years ago Closed 7 years ago

Wasm Baseline compiler: reduce stackmap copying in BaseCompile::createStackMaps

Categories

(Core :: JavaScript: WebAssembly, enhancement)

Product:
Core
Component:
JavaScript: WebAssembly
Type:
enhancement
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1508550

People

(Reporter: jseward, Unassigned)

References

Details

BaseCompile::createStackMaps is implemented simply, but can probably be improved without too much effort, so as to reduce the amount of copying needed during construction of stack maps. Relatedly, also profile the whole baseline compiler with DHAT with a large workload, to find any inefficient uses of malloc'd memory.
Also with Massif, since we're deep in memory-reduction mode again.
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
You need to log in before you can comment on or make changes to this bug.