PCCL (Prime Collective Communications Library) implements fault tolerant collective communications over IP
active 2025-05-20 → 2026-03-09 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 294 days from 2025-05-20 to 2026-03-09. Pushes: 55 total, peak 36 in a day. Pull requests: 8 total, peak 2 in a day. Issues: 7 total, peak 3 in a day. Comments: 6 total, peak 4 in a day. Stars: 94 total, peak 44 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 |
|---|---|---|---|---|
| mikex86 | 60 | 51 | 3 | 3 |
| MarioSieg | 5 | 2 | 3 | 0 |
| MaoZiming | 4 | 0 | 0 | 2 |
| Jackmin801 | 3 | 2 | 1 | 0 |
| gsegatti | 2 | 0 | 1 | 1 |
| killerdbob | 1 | 0 | 0 | 0 |
| dhruvmalik007 | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#27killerdbob2026-01-07 06:45piquant has updated, cannot compile
- Pull request#26Jackmin8012025-09-09 23:16
- Pull request#25MarioSieg2025-08-30 20:59
- Pull request#24mikex862025-08-27 08:46
- Pull request#23MarioSieg2025-08-23 20:08
- Pull request#23MarioSieg2025-08-23 20:07
- Issue#22mikex862025-07-16 10:18server_state.setRingTopology() is not called even tough topology has improved
- Issue comment#19gsegatti2025-05-26 06:16pcclAllReduceMultipleWithRetry: remove non cache friendly container
- Issue comment#21MaoZiming2025-05-25 23:36train_nccl.py works, train_pccl.py fails with `pcclConnect failed with error: MASTER_CONNECTION_FAILED: MASTER_CONNECTION_FAILED`
- Issue#21MaoZiming2025-05-25 23:19train_nccl.py works, train_pccl.py fails with `pcclConnect failed with error: MASTER_CONNECTION_FAILED: MASTER_CONNECTION_FAILED`
- Issue comment#20mikex862025-05-25 21:45Is `GLIBC_2.38` a hard requirement?
- Issue comment#20MaoZiming2025-05-25 21:28Is `GLIBC_2.38` a hard requirement?
- Issue#20MaoZiming2025-05-25 21:27Is `GLIBC_2.38` a hard requirement?
- Issue comment#19mikex862025-05-25 20:27pcclAllReduceMultipleWithRetry: remove non cache friendly container
- Pull request#19gsegatti2025-05-25 19:15
- Issue#13mikex862025-05-22 04:33None async all reduce will get stuck
- Issue#18mikex862025-05-22 04:33Introduction section is incomplete.
- Issue comment#18mikex862025-05-22 04:33Introduction section is incomplete.
- Issue#18dhruvmalik0072025-05-22 03:39Introduction section is incomplete.
- Releasegithub-actions[bot]2025-05-21 00:54Release refs/tags/release/v1.0.0
- Releasegithub-actions[bot]2025-05-21 00:19Release refs/tags/release/v0.0.30-test
- Releasegithub-actions[bot]2025-05-21 00:10Release release/v0.0.29-test
- Releasegithub-actions[bot]2025-05-20 23:58Release release/v0.0.28-test
- Releasegithub-actions[bot]2025-05-20 23:54Release release/v0.0.27-test
- Releasegithub-actions[bot]2025-05-20 23:51Release release/v0.0.26-test
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 94 stars here means stars gained during the window, not the repo's star count.