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Peter Dillinger e466173d5c Print stack traces on frozen tests in CI (#10828) 
Summary:
Instead of existing calls to ps from gnu_parallel, call a new wrapper that does ps, looks for unit test like processes, and uses pstack or gdb to print thread stack traces. Also, using `ps -wwf` instead of `ps -wf` ensures output is not cut off.

For security, CircleCI runs with security restrictions on ptrace (/proc/sys/kernel/yama/ptrace_scope = 1), and this change adds a work-around to `InstallStackTraceHandler()` (only used by testing tools) to allow any process from the same user to debug it. (I've also touched >100 files to ensure all the unit tests call this function.)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10828

Test Plan: local manual + temporary infinite loop in a unit test to observe in CircleCI

Reviewed By: hx235

Differential Revision: D40447634

Pulled By: pdillinger

fbshipit-source-id: 718a4c4a5b54fa0f9af2d01a446162b45e5e84e1
2022-10-18 00:35:35 -07:00
..
blob_constants.h Move BlobDB related files under db/ to db/blob/ (#6519) 2020-03-12 11:00:56 -07:00
blob_contents.cc Support custom allocators for the blob cache (#10628) 2022-09-06 13:31:48 -07:00
blob_contents.h Support custom allocators for the blob cache (#10628) 2022-09-06 13:31:48 -07:00
blob_counting_iterator.h Log the amount of blob garbage generated by compactions in the MANIFEST (#8450) 2021-06-24 16:11:56 -07:00
blob_counting_iterator_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_fetcher.cc Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00
blob_fetcher.h Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00
blob_file_addition.cc Print blob file checksums as hex (#8437) 2021-06-22 09:49:44 -07:00
blob_file_addition.h Move BlobDB related files under db/ to db/blob/ (#6519) 2020-03-12 11:00:56 -07:00
blob_file_addition_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_file_builder.cc Support custom allocators for the blob cache (#10628) 2022-09-06 13:31:48 -07:00
blob_file_builder.h Support prepopulating/warming the blob cache (#10298) 2022-07-17 07:13:59 -07:00
blob_file_builder_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_file_cache.cc Rename ImmutableOptions variables (#8409) 2021-06-16 16:51:38 -07:00
blob_file_cache.h Rename ImmutableOptions variables (#8409) 2021-06-16 16:51:38 -07:00
blob_file_cache_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_file_completion_callback.h Fix LITE mode builds on MacOs (#8981) 2021-10-04 05:30:26 -07:00
blob_file_garbage.cc Move BlobDB related files under db/ to db/blob/ (#6519) 2020-03-12 11:00:56 -07:00
blob_file_garbage.h Move BlobDB related files under db/ to db/blob/ (#6519) 2020-03-12 11:00:56 -07:00
blob_file_garbage_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_file_meta.cc Add BlobMetaData retrieval methods (#8273) 2021-06-28 08:13:29 -07:00
blob_file_meta.h Add BlobMetaData retrieval methods (#8273) 2021-06-28 08:13:29 -07:00
blob_file_reader.cc Eliminate some allocations/copies around the blob cache (#10647) 2022-09-08 12:40:18 -07:00
blob_file_reader.h Eliminate some allocations/copies around the blob cache (#10647) 2022-09-08 12:40:18 -07:00
blob_file_reader_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_garbage_meter.cc Add a class for measuring the amount of garbage generated during compaction (#8426) 2021-06-21 22:25:30 -07:00
blob_garbage_meter.h Add a class for measuring the amount of garbage generated during compaction (#8426) 2021-06-21 22:25:30 -07:00
blob_garbage_meter_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
blob_index.h Remove local static string (#8103) 2022-08-05 23:03:51 -07:00
blob_log_format.cc Remove local static string (#8103) 2022-08-05 23:03:51 -07:00
blob_log_format.h Add a class for measuring the amount of garbage generated during compaction (#8426) 2021-06-21 22:25:30 -07:00
blob_log_sequential_reader.cc Add rate limiter priority to ReadOptions (#9424) 2022-02-16 23:18:14 -08:00
blob_log_sequential_reader.h Fix a issue with initializing blob header buffer (#8537) 2021-08-02 17:15:06 -07:00
blob_log_writer.cc WritableFileWriter tries to skip operations after failure (#10489) 2022-08-10 10:19:20 -07:00
blob_log_writer.h Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
blob_read_request.h Enable blob caching for MultiGetBlob in RocksDB (#10272) 2022-06-30 13:24:35 -07:00
blob_source.cc Eliminate some allocations/copies around the blob cache (#10647) 2022-09-08 12:40:18 -07:00
blob_source.h Eliminate some allocations/copies around the blob cache (#10647) 2022-09-08 12:40:18 -07:00
blob_source_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
db_blob_basic_test.cc Avoid recompressing cold block in CompressedSecondaryCache (#10527) 2022-09-07 19:00:27 -07:00
db_blob_compaction_test.cc Fix wrong value passed in compaction filter in BlobDB (#10391) 2022-08-11 13:55:28 -07:00
db_blob_corruption_test.cc Enable a few unit tests to use custom Env objects (#9087) 2021-11-08 11:05:59 -08:00
db_blob_index_test.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
prefetch_buffer_collection.cc Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00
prefetch_buffer_collection.h Support readahead during compaction for blob files (#9187) 2021-11-19 17:53:47 -08:00