A Rust wrapper over Microsoft's MiMalloc memory allocator
active 2025-03-15 → 2026-08-04 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 508 days from 2025-03-15 to 2026-08-04. Pushes: 11 total, peak 4 in a day. Pull requests: 7 total, peak 1 in a day. Issues: 10 total, peak 2 in a day. Comments: 36 total, peak 4 in a day. Stars: 96 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| octavonce | 19 | 11 | 1 | 7 |
| JounQin | 6 | 0 | 0 | 2 |
| madsmtm | 5 | 0 | 1 | 4 |
| gschulze | 4 | 0 | 1 | 3 |
| leshow | 3 | 0 | 2 | 1 |
| nathaniel-daniel | 3 | 0 | 1 | 2 |
| jberryman | 2 | 0 | 0 | 2 |
| xangelix | 2 | 0 | 0 | 2 |
| ralfbiedert | 2 | 0 | 1 | 1 |
| eddiecheung-shopify | 1 | 0 | 0 | 0 |
| DaniPopes | 1 | 0 | 0 | 1 |
| Greatness7 | 1 | 0 | 0 | 0 |
| joseluisq | 1 | 0 | 0 | 1 |
| Ruttie2006 | 1 | 0 | 0 | 1 |
| YamatoSecurity | 1 | 0 | 0 | 1 |
| reigadegr | 1 | 0 | 0 | 1 |
| shehabgamin | 1 | 0 | 0 | 1 |
| eduDorus | 1 | 0 | 0 | 1 |
| yurivict | 1 | 0 | 0 | 0 |
| Sherlock-Holo | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#169shehabgamin2026-08-04 15:49Update mimalloc to v2.4.1 and v3.4.3
- Issue comment#160past-due2026-05-08 00:14change mimalloc_rust build to more strictly follow original mimalloc sources build system
- Issue#162Sherlock-Holo2026-04-30 02:160.1.50 is a break change version
- Issue comment#154leshow2026-04-16 19:07Update v3 to v3.2.8
- Pull request#157leshow2026-04-16 16:54
- Issue comment#154joseluisq2026-03-11 06:32Update v3 to v3.2.8
- Pull request#155leshow2026-03-04 20:47
- Issue comment#153vladh2026-03-01 19:57Start seeing Unhandled signal SIGSEGV from our rust app when upgrading to version 0.1.48 from 0.1.47
- Issue#153eddiecheung-shopify2026-02-09 16:10Start seeing Unhandled signal SIGSEGV from our rust app when upgrading to version 0.1.48 from 0.1.47
- Issue comment#151eduDorus2026-02-04 07:51Use mimalloc 3.2.7.
- Issue comment#151dayvejones2026-01-23 08:09Use mimalloc 3.2.7.
- Issue comment#151ralfbiedert2026-01-22 11:34Use mimalloc 3.2.7.
- Pull request#151ralfbiedert2026-01-22 11:33
- Issue comment#68madsmtm2026-01-13 04:58mimalloc_rust may be unsound due to calls to `getenv`
- Issue comment#149jschwe2025-11-21 07:36Provide the include directory to consumers
- Issue comment#141jberryman2025-11-16 15:23Memory seemingly isn't reclaimed unless `MIMALLOC_PURGE_DELAY=0` is set, on linux
- Issue#148fawdlstty2025-10-29 02:01[proposal] add cpu/mem profile dump support
- Pull request#146octavonce2025-09-17 15:43
- Issue comment#146madsmtm2025-09-17 15:15Add `#[used]` static to always override
- Issue comment#146octavonce2025-09-17 13:53Add `#[used]` static to always override
- Issue comment#145octavonce2025-09-17 13:47Enable dyld interposing on Apple platforms when overriding
- Issue comment#41madsmtm2025-09-17 02:53`override` feature is unsafe or broken on many platforms and should be labeled as such
- Issue comment#145madsmtm2025-09-16 09:42Enable dyld interposing on Apple platforms when overriding
- Pull request#146madsmtm2025-09-16 09:41
- Issue comment#143octavonce2025-08-26 08:35Mimalloc 3.x.x
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 96 stars here means stars gained during the window, not the repo's star count.