Reduce shell process spawning in file read/write ops
Cluster 95161. Data as of
Nothing open on GitHub. Fix merged in #101599 on 2 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #101599. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
unresolved. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items all concern a performance improvement to collapse multiple shell process invocations in read_file and write_file into a single round-trip. The work appears to span an original issue and at least one related or salvaged pull request addressing the same optimization.
Open issues0
Open PRs0
Fixes on record
-
#101599 perf(file-ops): collapse read_file/write_file shell probes into one round-trip (salvage #95160)
files:
contributors/emails/[redacted:email],tests/tools/file_ops_fakes.py,tests/tools/test_file_operations.py,tests/tools/test_file_operations_edge_cases.py,tests/tools/test_file_ops_single_roundtrip.py,tools/file_operations.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#95160 perf(file-ops): collapse read_file/write_file shell probes into one round-trip · merged via another change →
6a2b3f1,9fbb3b7,d3275ac,47a8f61,e1c0c4b,#101599
Closed issues · 1
- Closed#95161[Perf]: read_file spawns 4–5 shell processes per call; one compound command (or a native local read) does the same work
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #101599
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 2 Sep 2026