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Hint users when wrongly execute it with partial ranks in dumper #19014

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Merged
fzyzcjy merged 12 commits into from
Feb 20, 2026
Merged

Hint users when wrongly execute it with partial ranks in dumper #19014

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0cc42a7
feat(dumper): add SGLANG_DUMPER_CLEANUP env var to auto-remove old dumps
fzyzcjy Feb 19, 2026
3726326
more
fzyzcjy Feb 19, 2026
1d85c3a
more
fzyzcjy Feb 19, 2026
bc0a29c
feat(dumper): add watchdog timeout for collective communication ops
fzyzcjy Feb 19, 2026
c2ec469
test(dumper): add tests for collective communication timeout watchdog
fzyzcjy Feb 19, 2026
c45a0d6
more
fzyzcjy Feb 19, 2026
ff36758
refactor(test): extract _capture_stdout context manager for stdout re…
fzyzcjy Feb 19, 2026
ef77c2d
refactor(test): use nonlocal instead of list, add debug prints for ca…
fzyzcjy Feb 19, 2026
0c8dd0c
fmt
fzyzcjy Feb 19, 2026
294b10b
fix(test): use correct kwarg cleanup_previous instead of needs_cleanup
fzyzcjy Feb 19, 2026
3c5b578
Merge branch 'ac8398/0' into ac8398/1
fzyzcjy Feb 19, 2026
cf07701
Merge branch 'main' into ac8398/1
fzyzcjy Feb 20, 2026
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fmt
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@fzyzcjy
fzyzcjy committed Feb 19, 2026
commit 0c8dd0c2c76499203ba04db1c085d441a25defca
4 changes: 3 additions & 1 deletion python/sglang/srt/debug_utils/dumper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,9 @@ def _ensure_http_server(self):

def _ensure_partial_name(self):
if self._partial_name is None:
self._partial_name = _get_partial_name(timeout_seconds=self._collective_timeout)
self._partial_name = _get_partial_name(
timeout_seconds=self._collective_timeout
)
print(f"[Dumper] Choose partial_name={self._partial_name}")

def set_ctx(self, **kwargs):
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