rocksdb/memtable
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
..
alloc_tracker.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
hash_linklist_rep.cc Fix a bug in hash linked list (#10401) 2022-07-25 11:33:28 -07:00
hash_skiplist_rep.cc Make MemTableRepFactory into a Customizable class (#8419) 2021-09-08 07:46:44 -07:00
inlineskiplist.h Migrate to docker for CI run (#10496) 2022-08-10 17:34:38 -07:00
inlineskiplist_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
memtablerep_bench.cc Make MemTableRepFactory into a Customizable class (#8419) 2021-09-08 07:46:44 -07:00
skiplist.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
skiplist_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
skiplistrep.cc Remove own ToString() (#9955) 2022-05-06 13:03:58 -07:00
stl_wrappers.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
vectorrep.cc Remove using namespace (#9369) 2022-01-12 09:31:12 -08:00
write_buffer_manager.cc Rewrite memory-charging feature's option API (#9926) 2022-05-17 15:01:51 -07:00
write_buffer_manager_test.cc Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00