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
Summary:
* Fix LIB_MODE=shared for Meta-internal builds (use PIC libraries
appropriately)
* Fix gnu_parallel to recognize CircleCI and Travis builds as not
connected to a terminal (was previously relying on the
`| cat_ignore_eagain` stuff for Ubuntu 16). This problem could cause
timeouts that should be 10m to balloon to 5h.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9553
Test Plan: manual and CI
Reviewed By: jay-zhuang
Differential Revision: D34182886
Pulled By: pdillinger
fbshipit-source-id: e95fd8002d94c8dc414bae1975e4fd348589f2b5
Summary:
More follow-up to https://github.com/facebook/rocksdb/issues/9193 + https://github.com/facebook/rocksdb/issues/9188
* Even though we need to print ETA updates to avoid hitting the 10min
timeout, we need to avoid printing an update if there's no actual
progress, so that hung tests will timeout after 10 min rather than 5
hours.
* When there is a hung test, it's really annoying to track down which
test is hung, so if no progress is observed for 1 minute, we run ps once
to show what is running.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9201
Test Plan: manual and CircleCI
Reviewed By: jay-zhuang
Differential Revision: D32612028
Pulled By: pdillinger
fbshipit-source-id: 00f8ea70fc5fec9ede28ff74287d90fc73854aad
Summary:
Address some issues with https://github.com/facebook/rocksdb/issues/9188
* Internal CI doesn't render \r as anything, so use \n for "not
connected to terminal" case
* CircleCI apparently uses a pseudo-tty for output and although
rerdirect stdout (because of EAGAIN bug) we don't redirect stderr, so it
is detected as a terminal-connected case. Fix by redirecting stderr
also.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9193
Test Plan: manual, CI
Reviewed By: akankshamahajan15
Differential Revision: D32581128
Pulled By: pdillinger
fbshipit-source-id: 5ae7c3209128d8dbd4153c5b9fdb2b810e6deb2e
Summary:
Generating megabytes of successful test output has caused
issues / inconveniences for CI and internal sandcastle runs. This
changes their configuration to only print output from failed tests.
(Successful test output is still available in files under t/.)
This likewise changes default behavior of parallel `make check` as
a quick team poll showed interest in that.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9188
Test Plan:
Seed some test failures and observe
* `make -j24 check` (new behavior)
* `PRINT_PARALLEL_OUTPUTS=1 make -j24 check` (old CI behavior)
* `QUIET_PARALLEL_TESTS=1 make -j24 check` (old manual run behavior)
Reviewed By: siying
Differential Revision: D32567392
Pulled By: pdillinger
fbshipit-source-id: 8d8fb64aebd16bca103b11e3bd1f13c488a69611
Summary:
Removing moreutils from sandcastle and adding gnu parallel.
Then passing in J= nproc command
Test Plan: Testing on sandcastle
Reviewers: sdong, kradhakrishnan
Reviewed By: kradhakrishnan
Subscribers: andrewkr, dhruba
Differential Revision: https://reviews.facebook.net/D61017
Peter Dillinger