Stream: git-wasmtime

Topic: wasmtime / issue #5351 Cranelift: implement `heap_{load,s...

Wasmtime GitHub notifications bot (Nov 30 2022 at 18:06):

fitzgen commented on issue #5351:

Okay I think this can land as-is and I can remove uload8 et al in a follow up (as discussed in the Cranelift meeting today).

@cfallin mind taking a look at this?

Will post sightglass benchmarks in a minute.

Wasmtime GitHub notifications bot (Nov 30 2022 at 18:23):

fitzgen commented on issue #5351:

Sightglass reports no differences.

<details>

execution :: cycles :: benchmarks/pulldown-cmark/benchmark.wasm

  No difference in performance.

  [8508043 11057644.93 37220741] main.so
  [8724611 9739249.27 18570033] with-guard-pages.so

instantiation :: cycles :: benchmarks/bz2/benchmark.wasm

  No difference in performance.

  [141659 246194.93 432381] main.so
  [143198 272550.67 604659] with-guard-pages.so

instantiation :: cycles :: benchmarks/spidermonkey/benchmark.wasm

  No difference in performance.

  [465184 554304.70 1001114] main.so
  [467711 586950.90 903247] with-guard-pages.so

instantiation :: cycles :: benchmarks/pulldown-cmark/benchmark.wasm

  No difference in performance.

  [178842 284227.00 689740] main.so
  [183614 271998.40 419997] with-guard-pages.so

execution :: cycles :: benchmarks/bz2/benchmark.wasm

  No difference in performance.

  [118533772 128097726.07 191789854] main.so
  [117856595 125177352.07 178670691] with-guard-pages.so

compilation :: cycles :: benchmarks/bz2/benchmark.wasm

  No difference in performance.

  [189359133 214237253.40 279159745] main.so
  [192812151 217913618.83 267477996] with-guard-pages.so

compilation :: cycles :: benchmarks/pulldown-cmark/benchmark.wasm

  No difference in performance.

  [282374972 334814772.03 518486262] main.so
  [297502265 337653688.23 556526555] with-guard-pages.so

execution :: cycles :: benchmarks/spidermonkey/benchmark.wasm

  No difference in performance.

  [1045855548 1072070714.57 1143533825] main.so
  [1047025362 1069661379.83 1112794276] with-guard-pages.so

compilation :: cycles :: benchmarks/spidermonkey/benchmark.wasm

  No difference in performance.

  [6898333529 7047898225.47 7214123481] main.so
  [6890104965 7059359428.33 7328196887] with-guard-pages.so

</details>

Last updated: Dec 23 2024 at 13:07 UTC