Add more debug print to DBTestWithParam.ThreadStatusSingleCompaction
#12661
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This test is flaky and a recent failure prints the following:
Empty thread status implies that operation_type of the threads are all OP_UNKNOWN. From
rocksdb/monitoring/thread_status_updater.cc
Line 197 in 3ed46e0
cf_info_map_
, potentially due to how cf_key_ is accessed with relaxed memory order. This PR adds some debug print to print the cf_name to check this.This PR also prints num_running_compaction and lsm state to check if a compaction is indeed running, and removes some not needed options and ensures that exactly 4 L0 files are created.
Test plan:
gtest-parallel --repeat=10000 --workers=200 ./db_test --gtest_filter="*ThreadStatusSingleCompaction*"