Files
rustfs/crates
唐小鸭 9e6d34785b test(ecstore): deflake inline fanout gate assertion under load (#6992)
test(ecstore): assert inline fanout gate on deterministic scheduled metric

non_inline_data_read_early_stop_does_not_add_inline_fanout_on_unequal_layout
compared disk_call_counters::KIND_READ_VERSION totals between the two-phase
read-plan gate being off and on. That counter records inside each spawned
fanout task, so the single-pending inline hedge read races the early-stop
abort_all(): whether the hedge task gets its first poll before cancellation
decides a 4-vs-5 count per read. Under concurrent nextest load the two reads
can disagree (reproduced locally at ~5% when run beside one other test,
matching the CI failure on PR #6961).

Assert on the rustfs_io_get_object_metadata_fanout_scheduled histogram
instead, which records the scheduling decision synchronously in the fanout
loop and is deterministic, using the CapturingRecorder + current-thread
runtime pattern already used by the neighboring tests in this module.
2026-09-01 18:31:35 +08:00
..