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Welcome to the main channel on the development of MoarVM, a virtual machine for NQP and Rakudo (moarvm.org). This channel is being logged for historical purposes. Set by lizmat on 24 May 2021. |
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| Kaiepi | what do spesh problems tend to look like? | 12:09 | |
| nine | Kaiepi: usually, error messages that don't make any sense at all. In the worst case segfaults. | 13:16 | |
| Kaiepi | there's this bizarre timing issue that prevents me from benchmarking more than one code block in a script | 14:11 | |
| it goes away with MVM_SPESH_DISABLE=1, but not MVM_JIT_DISABLE=1 | |||
| past the first code block that ever gets iterated, there's a jump in how long it takes for the code object to invoke, even when written identically, but as different code objects | 14:12 | ||
| it happens even when each code block is iterated over in parallel | 14:13 | ||
| cloning that first code object and iterating with that is fine, though | 14:14 | ||
| nine | Well that's the point of spesh: to take data collected at runtime and create versions of the code that process similar inputs faster. Of course that does make benchmarking harder. | 16:16 | |
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| Geth | MoarVM: MasterDuke17++ created pull request #1733: Bump mimalloc to v2.0.9 |
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| Geth | MoarVM: d54305637c | (Daniel Green)++ | 3rdparty/mimalloc Bump mimalloc to v2.0.9 |
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| MoarVM: a1e2a57a5a | MasterDuke17++ (committed using GitHub Web editor) | 3rdparty/mimalloc Merge pull request #1733 from MasterDuke17/bump_mimalloc_to_v2.0.9 Bump mimalloc to v2.0.9 |
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