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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-17 09:10:43 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-17 09:10:43 +0200 |
| commit | f2ec263023649e596c5076df32c2d328bc9393d2 (patch) | |
| tree | 5dd86caab46e552bd2e62bf9c4fb1a7504a44db4 /results/scraper/fex/3713 | |
| parent | 63d2e9d409831aa8582787234cae4741847504b7 (diff) | |
| download | qemu-analysis-main.tar.gz qemu-analysis-main.zip | |
Diffstat (limited to 'results/scraper/fex/3713')
| -rw-r--r-- | results/scraper/fex/3713 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/scraper/fex/3713 b/results/scraper/fex/3713 new file mode 100644 index 000000000..b55936abc --- /dev/null +++ b/results/scraper/fex/3713 @@ -0,0 +1,13 @@ +Eliminate adr+str InlineJITBlockHeader +What is the inlinejitblockheader for exactly? + +> It's what we use for RIP reconstruction + +Why can't we keep a table of host pc --> guest rip and just look at the regular backtrace? + +> Once we support deferring async signals inside the JIT, we can +> I also did some benchmarking to see the overhead for the adr+str and it fell within noise. It's single cycle + single cycle so it is hard to beat + +But on my end multiblock sped up bytemark a lot and I don't think DSE is the reason 😉 + +Tracker for later. \ No newline at end of file |