- 11 Jan, 2017 1 commit
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rmcilroy authored
This CL modifies the ast-numbering phase to collect function literals which should be compiled eagerly. This is then used to eagerly compile the inner functions before compiling the outer function. This will be used to queue compilation jobs on the CompilerDispatcher in a later CL. This CL moves the compilation of eager inner functions out of the GetSharedFunctionInfo function and instead compiles them explicitly. This simplifies GetSharedFunctionInfo and also means there is no need to pass a LazyCompilationMode to the function, so this concept has been removed. BUG=v8:5203,v8:5215 Review-Url: https://codereview.chromium.org/2618553004 Cr-Commit-Position: refs/heads/master@{#42221}
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- 03 Nov, 2016 1 commit
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heimbuef authored
Exchanged the ZoneList for a ZoneChunkList to avoid unnecessary growing. Review-Url: https://codereview.chromium.org/2468183004 Cr-Commit-Position: refs/heads/master@{#40736}
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- 26 Oct, 2016 1 commit
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heimbuef authored
Since ZoneLists are essentially non-standard ZoneVectors and have a bad growing behaviour (ZoneList-allocations make up ~50% of website parse zone memory) we should stop using them. The zone-containers are merely a clean-up, with none of them actually better suited to be used with zones. This new datastructure allows most operations of a LinkedList ( except pop_first and insertAt/removeAt) but uses about the same memory as a well-initialized ZoneVector/ZoneList (<3% overhead with reasonably large lists). It also never attempts to free memory again (which would not work in zones anyway). The ZoneChunkList is essentially a doubly-linked-list of arrays of variable size. Some test-results where I tried storing 16k pointers in different list types (lists themselves also zone-allocated): List type Zone memory used Time taken ----------------------------------------------------------------------- Zone array (for comparison) 131072 B Ideally initialized ZoneList 131088 B 0.062ms ChunkZoneList 134744 B 0.052ms <--new thing ZoneDeque 141744 B ZoneLinkedList 393264 B Initially empty ZoneList 524168 B 0.171ms <--right now ChunkZoneList only push_front 524320 B Review-Url: https://codereview.chromium.org/2449383002 Cr-Commit-Position: refs/heads/master@{#40602}
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