Commit Graph

4 Commits

Author SHA1 Message Date
Jay Zhuang eda83eaac0 Fix cmake build failure with gflags (#8324)
Summary:
- Fix cmake build failure with gflags.
- Add CI tests for both gflags 2.1 and 2.2.
- Fix ctest config with gtest.
- Add CI to run test with ctest.

One benefit of ctest is it support timeout, it's set to 5min in our CI, so we will know which test is hang.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8324

Test Plan: CI pass

Reviewed By: ajkr

Differential Revision: D28762517

Pulled By: jay-zhuang

fbshipit-source-id: 09063c5af5f9f33abfcdeb48593acbd9826cd199
2021-06-01 14:43:15 -07:00
Akanksha Mahajan 689b13e639 Add request_id in IODebugContext. (#8045)
Summary:
Add request_id in IODebugContext which will be populated by
    underlying FileSystem for IOTracing purposes. Update IOTracer to trace
    request_id in the tracing records. Provided API
    IODebugContext::SetRequestId which will set the request_id and enable
    tracing for request_id. The API hides the implementation and underlying
    file system needs to call this API directly.

Update DB::StartIOTrace API and remove redundant Env* from the
    argument as its not used and DB already has Env that is passed down to
    IOTracer.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8045

Test Plan: Update unit test.

Differential Revision: D26899871

Pulled By: akankshamahajan15

fbshipit-source-id: 56adef52ee5af0fb3060b607c3af1ec01635fa2b
2021-04-01 13:14:51 -07:00
mrambacher 12f1137355 Add a SystemClock class to capture the time functions of an Env (#7858)
Summary:
Introduces and uses a SystemClock class to RocksDB.  This class contains the time-related functions of an Env and these functions can be redirected from the Env to the SystemClock.

Many of the places that used an Env (Timer, PerfStepTimer, RepeatableThread, RateLimiter, WriteController) for time-related functions have been changed to use SystemClock instead.  There are likely more places that can be changed, but this is a start to show what can/should be done.  Over time it would be nice to migrate most (if not all) of the uses of the time functions from the Env to the SystemClock.

There are several Env classes that implement these functions.  Most of these have not been converted yet to SystemClock implementations; that will come in a subsequent PR.  It would be good to unify many of the Mock Timer implementations, so that they behave similarly and be tested similarly (some override Sleep, some use a MockSleep, etc).

Additionally, this change will allow new methods to be introduced to the SystemClock (like https://github.com/facebook/rocksdb/issues/7101 WaitFor) in a consistent manner across a smaller number of classes.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7858

Reviewed By: pdillinger

Differential Revision: D26006406

Pulled By: mrambacher

fbshipit-source-id: ed10a8abbdab7ff2e23d69d85bd25b3e7e899e90
2021-01-25 22:09:11 -08:00
Akanksha Mahajan 98ac6b646a Add IO Tracer Parser (#7333)
Summary:
Implement a parsing tool io_tracer_parser that takes IO trace file (binary file) with command line argument --io_trace_file and output file with --output_file and dumps the IO trace records in outputfile in human readable form.

Also added unit test cases that generates IO trace records and calls io_tracer_parse to parse those records.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7333

Test Plan:
make check -j64,
 Add unit test cases.

Reviewed By: anand1976

Differential Revision: D23772360

Pulled By: akankshamahajan15

fbshipit-source-id: 9c20519c189362e6663352d08863326f3e496271
2020-09-23 15:50:26 -07:00