Summary:
We've seen many instances of
build-linux-static_lib-alt_namespace-status_checked failing like this:
```
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
make: *** [Makefile:2507: utilities/transactions/transaction_test.o]
Error 1
```
It's understandable that so many static linking jobs could exhaust memory.
The executor only has 16 vcores, so going from 32 down to 24 shouldn't hurt build time.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11206
Test Plan: will watch CI
Reviewed By: ajkr
Differential Revision: D43137246
Pulled By: pdillinger
fbshipit-source-id: 050b0f700c285dd913bcae8b4a76a44d04bb0356
Summary:
Continuous performance testing indicates there's a small performance hit with shared library (-fPIC) builds, so while retaining the motivation for https://github.com/facebook/rocksdb/issues/11168, we set the default for DEBUG_LEVEL=0 Makefile builds back to LIB_MODE=static.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11195
Test Plan: CI, with some updated checks and removal of some now obsolete LIB_MODE overrides
Reviewed By: cbi42
Differential Revision: D43090576
Pulled By: pdillinger
fbshipit-source-id: 755fe5d07005f85caf24e16f90228ffd46a6e250
Summary:
There are a set of jobs using libbenchmark that have linker failures with new default LIB_MODE=shared. This change adds build-linux-run-microbench to the set using LIB_MODE=static to work around the linker failures. I haven't dug into how to fix them.
There is another set of jobs using folly that have linker failures with new default LIB_MODE=shared. I tried fixing these by adding --shared-libs to the folly build, but that doesn't work. It kinda looks like the folly shared libs build is simply broken with the boost dependency:
```
/usr/bin/ld: /tmp/fbcode_builder_getdeps-ZrootZprojectZthird-partyZfollyZbuildZfbcode_builder-root/installed/boost-Z1Z72zV-c0-0f3HkylpzONnr1dsHYDaR2GyTLzYdkck/lib/libboost_filesystem.a(exception.o): relocation R_X86_64_PC32 against symbol `_ZTVN5boost10filesystem16filesystem_errorE' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: bad value
collect2: error: ld returned 1 exit status
```
I tried updating folly to the latest commit and that didn't help. Otherwise, I didn't dig deeper into fixing that so have added build-linux-clang-13-asan-ubsan-with-folly to the set using LIB_MODE=static
Also since I saw a flaky failure (not the first time), increased the timeout on build-linux-unity-and-headers job.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11193
Test Plan: CI
Reviewed By: cbi42
Differential Revision: D43061203
Pulled By: pdillinger
fbshipit-source-id: c641671f93087f0214ea261ea895bccf657cb1a9
Summary:
We had miscalculated (not sure if I suddenly can’t count, or if there is something else going on), and need to leave more overhead to get the benchmarks to run reliably under 1 hour.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11189
Reviewed By: cbi42
Differential Revision: D43052045
Pulled By: ajkr
fbshipit-source-id: 3fe68432ed76a1f87d34129b0246e6b6a70a49f2
Summary:
With https://github.com/facebook/rocksdb/issues/11150 this becomes a practical change that I think is overall good for developer efficiency.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11168
Test Plan:
More efficient build of all unit tests and tools:
```
$ git clean -fdx
$ du -sh .
522M .
$ /usr/bin/time make -j32 LIB_MODE=static
...
14270.63user 1043.33system 11:19.85elapsed 2252%CPU (0avgtext+0avgdata 1929944maxresident)k
...
$ du -sh .
62G .
$
```
Vs.
```
$ git clean -fdx
$ du -sh .
522M .
$ /usr/bin/time make -j32 LIB_MODE=shared
...
9479.87user 478.26system 7:20.82elapsed 2258%CPU (0avgtext+0avgdata 1929272maxresident)k
...
$ du -sh .
5.4G .
$
```
So 1/3 less build time and >90% less space usage.
Individual unit test edit-compile-run is not too different. Modifying an average unit test source file:
```
$ touch db/version_builder_test.cc
$ /usr/bin/time make -j32 LIB_MODE=static version_builder_test
...
34.74user 3.37system 0:38.29elapsed 99%CPU (0avgtext+0avgdata 945520maxresident)k
```
Vs.
```
$ touch db/version_builder_test.cc
$ /usr/bin/time make -j32 LIB_MODE=shared version_builder_test
...
116.26user 43.91system 0:28.65elapsed 559%CPU (0avgtext+0avgdata 675160maxresident)k
```
A little faster with shared.
However, modifying an average DB implementation file has an extra linking step with shared lib:
```
$ touch db/db_impl/db_impl_files.cc
$ /usr/bin/time make -j32 LIB_MODE=static version_builder_test
...
33.17user 5.13system 0:39.70elapsed 96%CPU (0avgtext+0avgdata 945544maxresident)k
```
Vs.
```
$ touch db/db_impl/db_impl_files.cc
$ /usr/bin/time make -j32 LIB_MODE=shared version_builder_test
...
40.80user 4.66system 0:45.54elapsed 99%CPU (0avgtext+0avgdata 1056340maxresident)k
```
A little slower with shared.
On the whole, should be faster and lighter weight because of the many unit test files case
Reviewed By: cbi42
Differential Revision: D42894004
Pulled By: pdillinger
fbshipit-source-id: 9e827e52ace79b86f849b6a24466e318b4b605a7
Summary:
First, we made a small reduction in DURATION_RW as runs were exceeding 1 hour and colliding with subsequent runs.
See Mark Callaghan’s blog post at http://smalldatum.blogspot.com/2023/01/variance-in-rocksdb-benchmarks-on-cloud.html
Configuration parameters which are not consistent with the following email from Mark (see the blog post for more context) have been updated. Where Mark has defined the parameter and we haven't, we define it explicitly. We will need to further monitor for an expected reduction in variance of test times:
To match what I did:
---
nsecs=1800
dbdir=/data/m/rx
resultdir=bm.lc.nt1.cm1.d0
env WRITE_BUFFER_SIZE_MB=16 TARGET_FILE_SIZE_BASE_MB=16 MAX_BYTES_FOR_LEVEL_BASE_MB=64 MAX_BACKGROUND_JOBS=4 NUM_KEYS=20000000 CACHE_SIZE_MB=10240 DURATION_RW=$nsecs DURATION_RO=$nsecs MB_WRITE_PER_SEC=2 NUM_THREADS=1 COMPRESSION_TYPE=none CACHE_INDEX_AND_FILTER_BLOCKS=1 VALUE_SIZE=400 NUMA=1 MIN_LEVEL_TO_COMPRESS=3 COMPACTION_STYLE=leveled bash benchmark_compare.sh $dbdir $resultdir 7.8.fb
env WRITE_BUFFER_SIZE_MB=16 TARGET_FILE_SIZE_BASE_MB=16 MAX_BYTES_FOR_LEVEL_BASE_MB=64 MAX_BACKGROUND_JOBS=4 NUM_KEYS=200000000 CACHE_SIZE_MB=10240 DURATION_RW=$nsecs DURATION_RO=$nsecs MB_WRITE_PER_SEC=2 NUM_THREADS=1 COMPRESSION_TYPE=lz4 CACHE_INDEX_AND_FILTER_BLOCKS=1 VALUE_SIZE=400 NUMA=1 MIN_LEVEL_TO_COMPRESS=3 COMPACTION_STYLE=leveled bash benchmark_compare.sh $dbdir $resultdir 7.8.fb
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11074
Reviewed By: ajkr
Differential Revision: D42969668
Pulled By: cbi42
fbshipit-source-id: 1ea4e6a3901be4016108f93817eb58f74baac21a
Summary:
We haven't been actively mantaining RocksDB LITE recently and the size must have been gone up significantly. We are removing the support.
Most of changes were done through following comments:
unifdef -m -UROCKSDB_LITE `git grep -l ROCKSDB_LITE | egrep '[.](cc|h)'`
by Peter Dillinger. Others changes were manually applied to build scripts, CircleCI manifests, ROCKSDB_LITE is used in an expression and file db_stress_test_base.cc.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11147
Test Plan: See CI
Reviewed By: pdillinger
Differential Revision: D42796341
fbshipit-source-id: 4920e15fc2060c2cd2221330a6d0e5e65d4b7fe2
Summary:
The motivation for this change is a planned feature (related to HyperClockCache) that will depend on a large array that can essentially grow automatically, up to some bound, without the pointer address changing and with guaranteed zero-initialization of the data. Anonymous mmaps provide such functionality, and this change provides an internal API for that.
The other existing use of anonymous mmap in RocksDB is for allocating in huge pages. That code and other related Arena code used some awkward non-RAII and pre-C++11 idioms, so I cleaned up much of that as well, with RAII, move semantics, constexpr, etc.
More specifcs:
* Minimize conditional compilation
* Add Windows support for anonymous mmaps
* Use std::deque instead of std::vector for more efficient bag
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10810
Test Plan: unit test added for new functionality
Reviewed By: riversand963
Differential Revision: D40347204
Pulled By: pdillinger
fbshipit-source-id: ca83fcc47e50fabf7595069380edd2954f4f879c
Summary:
The current integration with folly requires cherry-picking folly source files to include in RocksDB for external CI builds. Its not scaleable as we depend on more features in folly, such as coroutines. This PR adds a dependency from RocksDB to the folly library when ```USE_FOLLY``` or ```USE_COROUTINES``` are set. We build folly using the build scripts in ```third-party/folly```, relying on it to download and build its dependencies. A new ```Makefile``` target, ```build_folly```, is provided to make building folly easier.
A new option, ```USE_FOLLY_LITE``` is added to retain the old model of compiling selected folly sources with RocksDB. This might be useful for short-term development.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10103
Reviewed By: pdillinger
Differential Revision: D38426787
Pulled By: anand1976
fbshipit-source-id: 33bc84abd9fdc7e2567749f02aa1b2494eb62b2f
Summary:
Example flake where CircleCI reports memory at 99% and process gets killed with signal 9 (likely OOM): https://app.circleci.com/pipelines/github/facebook/rocksdb/18085/workflows/bdadbfe6-c40f-4ccb-a5db-fc8c4036f20a/jobs/475628
The previous settings of max_key=25000000, column_families=10, and log2_keys_per_lock=2 resulted in 3GB memory usage just for SharedState. The locks alone consume at least (25000000 keys per CF) * (10 CFs) / (2^2 keys per lock) * (40 bytes per lock) = 2.3GB. This PR reduces it 10x by reducing max_key by that factor.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10639
Reviewed By: cbi42
Differential Revision: D39263804
Pulled By: ajkr
fbshipit-source-id: 9b5565bbafcb21a2f5b487c8364808dea2f0bc0c
Summary:
... because we are frequently seeing the 10m "no output"
timeouts on these
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10627
Test Plan: CI
Reviewed By: hx235
Differential Revision: D39224922
Pulled By: pdillinger
fbshipit-source-id: f54c7adb5de87b2f57ccbc7f4e6c541b9cd37e08
Summary:
CI benchmarks refine configuration
Run only “essential” benchmarks, but for longer
Fix (reduce) the NUM_KEYS to ensure cached behaviour
Reduce level size to try to ensure more levels
Refine test durations again, more time per test, but fewer tests.
In CI benchmark mode, the only read test is readrandom.
There are still 3 mostly-read tests.
Goal is to squeeze complete run a little bit inside 1 hour so it doesn’t clash with the next run (cron scheduled for main branch), but it gets to run as long as possible, so that results are as credible as possible.
Reduce thread count to physical capacity, in an attempt to reduce throughput variance for write heavy tests. See Mark Callaghan’s comments in related documentation..
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10514
Reviewed By: ajkr
Differential Revision: D38952469
Pulled By: jay-zhuang
fbshipit-source-id: 72fa6bba897cc47066ced65facd1fd36e28f30a8
Summary:
Moved linux builds to using docker to avoid CI instability caused by dependency installation site down.
Added the `Dockerfile` which is used to build the image.
The build time is also significantly reduced, because no dependencies installation and with using 2xlarge+ instance for slow build (like tsan test).
Also fixed a few issues detected while building this:
* `DestoryDB()` Status not checked for a few tests
* nullptr might be used in `inlineskiplist.cc`
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10496
Test Plan: CI
Reviewed By: ajkr
Differential Revision: D38554200
Pulled By: jay-zhuang
fbshipit-source-id: 16e8fb2bf07b9c84bb27fb18421c4d54f2f248fd
Summary:
Recently merged CI benchmark scripts were failing.
There has clearly been a major revision of the fields of benchmark output. The upload script expects and sanity-checks the existence of some fields (changes date to conform to OpenSearch format)..., so the script needs to change.
Also add a bit more exception checking to make it more obvious when this happens again.
We have deleted the existing report.tsv from the benchmark machine. An existing report.tsv is appended to by default, so that if the fields change, later rows no longer match the header. This makes for an upload that dies half way through the report file, when the format no longer matches the header.
Re-instate the config.yml for running the benchmarks, so we can once again test it in situ.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10120
Reviewed By: pdillinger
Differential Revision: D37314908
Pulled By: jay-zhuang
fbshipit-source-id: 34f5243fee694b75c6838eb55d3398e4273254b2
Summary:
folly DistributedMutex is faster than standard mutexes though
imposes some static obligations on usage. See
https://github.com/facebook/folly/blob/main/folly/synchronization/DistributedMutex.h
for details. Here we use this alternative for our Cache implementations
(especially LRUCache) for better locking performance, when RocksDB is
compiled with folly.
Also added information about which distributed mutex implementation is
being used to cache_bench output and to DB LOG.
Intended follow-up:
* Use DMutex in more places, perhaps improving API to support non-scoped
locking
* Fix linking with fbcode compiler (needs ROCKSDB_NO_FBCODE=1 currently)
Credit: Thanks Siying for reminding me about this line of work that was previously
left unfinished.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10179
Test Plan:
for correctness, existing tests. CircleCI config updated.
Also Meta-internal buck build updated.
For performance, ran simultaneous before & after cache_bench. Out of three
comparison runs, the middle improvement to ops/sec was +21%:
Baseline: USE_CLANG=1 DEBUG_LEVEL=0 make -j24 cache_bench (fbcode
compiler)
```
Complete in 20.201 s; Rough parallel ops/sec = 1584062
Thread ops/sec = 107176
Operation latency (ns):
Count: 32000000 Average: 9257.9421 StdDev: 122412.04
Min: 134 Median: 3623.0493 Max: 56918500
Percentiles: P50: 3623.05 P75: 10288.02 P99: 30219.35 P99.9: 683522.04 P99.99: 7302791.63
```
New: (add USE_FOLLY=1)
```
Complete in 16.674 s; Rough parallel ops/sec = 1919135 (+21%)
Thread ops/sec = 135487
Operation latency (ns):
Count: 32000000 Average: 7304.9294 StdDev: 108530.28
Min: 132 Median: 3777.6012 Max: 91030902
Percentiles: P50: 3777.60 P75: 10169.89 P99: 24504.51 P99.9: 59721.59 P99.99: 1861151.83
```
Reviewed By: anand1976
Differential Revision: D37182983
Pulled By: pdillinger
fbshipit-source-id: a17eb05f25b832b6a2c1356f5c657e831a5af8d1
Summary:
CircleCI runner based benchmarking. A runner is a dedicate machine configured for CircleCI to perform work on. Our work is a repeatable benchmark, the `benchmark-linux` job in `config.yml`
A runner, in CircleCI terminology, is a machine that is managed by the client (us) rather than running on CircleCI resources in the cloud. This means that we define and configure the iron, and that therefore the performance is repeatable and predictable. Which is what we need for performance regression benchmarking.
On a time schedule (or on commit, during branch development) benchmarks are set off on the runner, and then a script is run `benchmark_log_tool.py` which parses the benchmark output and pushes it into a pre-configured OpenSearch document connected to an OpenSearch dashboard. Members of the team can examine benchmark performance changes on the dashboard.
As time progresses we can add different benchmarks to the suite which gets run.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9723
Reviewed By: pdillinger
Differential Revision: D35555626
Pulled By: jay-zhuang
fbshipit-source-id: c6a905ca04494495c3784cfbb991f5ab90c807ee
Summary:
Recent updates to https://github.com/google/libprotobuf-mutator has caused link errors for RocksDB
CircleCI job 'build-fuzzers'. This PR points the CI to a specific, most recent verified commit hash.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10028
Test Plan: watch for CI to finish.
Reviewed By: pdillinger, jay-zhuang
Differential Revision: D36562517
Pulled By: riversand963
fbshipit-source-id: ba5ef0f9ed6ea6a75aa5dd2768bd5f389ac14f46
Summary:
Condense down to 8 groups rather than 20+ for ease of browsing
pages like
https://app.circleci.com/pipelines/github/facebook/rocksdb?branch=main&filter=all
Also, run nightly builds at 1AM or 2AM Pacific (depending on daylight
time) rather than 4PM or 5PM Pacific, so that they actually use each
day's landed changes.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9981
Test Plan:
CI
And manually inspected
```
grep -Eo 'build-[^: ]*' .circleci/config.yml | sort | uniq -c | less
```
to ensure I didn't orphan anything
Reviewed By: jay-zhuang
Differential Revision: D36317634
Pulled By: pdillinger
fbshipit-source-id: 1c10d29d6b5d60ce3dd1364cd91f175380075ff3
Summary:
Example failure when compiling on sufficiently new hardware and built-in headers:
```
In file included from /usr/local/lib/gcc/x86_64-linux-gnu/12.1.0/include/immintrin.h:49,
from ./util/bloom_impl.h:21,
from table/block_based/filter_policy.cc:31,
from unity.cc:167:
In function '__m512i _mm512_shuffle_epi32(__m512i, _MM_PERM_ENUM)',
inlined from 'void XXH3_accumulate_512_avx512(void*, const void*, const void*)' at util/xxhash.h:3605:58,
inlined from 'void XXH3_accumulate(xxh_u64*, const xxh_u8*, const xxh_u8*, size_t, XXH3_f_accumulate_512)' at util/xxhash.h:4229:17,
inlined from 'void XXH3_hashLong_internal_loop(xxh_u64*, const xxh_u8*, size_t, const xxh_u8*, size_t, XXH3_f_accumulate_512, XXH3_f_scrambleAcc)' at util/xxhash.h:4251:24,
inlined from 'XXH128_hash_t XXH3_hashLong_128b_internal(const void*, size_t, const xxh_u8*, size_t, XXH3_f_accumulate_512, XXH3_f_scrambleAcc)' at util/xxhash.h:5065:32,
inlined from 'XXH128_hash_t XXH3_hashLong_128b_withSecret(const void*, size_t, XXH64_hash_t, const void*, size_t)' at util/xxhash.h:5104:39:
/usr/local/lib/gcc/x86_64-linux-gnu/12.1.0/include/avx512fintrin.h:4459:50: error: '__Y' may be used uninitialized [-Werror=maybe-uninitialized]
```
https://app.circleci.com/pipelines/github/facebook/rocksdb/13295/workflows/1695fb5c-40c1-423b-96b4-45107dc3012d/jobs/360416
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9978
Test Plan:
I was able to re-run in CircleCI with ssh, see the failure, ssh in and
verify that adding -fno-avx512f fixed the failure. Will watch build-linux-unity-and-headers
Reviewed By: riversand963
Differential Revision: D36296028
Pulled By: pdillinger
fbshipit-source-id: ba5955cf2ac730f57d1d18c2f517e92f34be77a3
Summary:
CircleCI was using a soft open file limit of 1024 which would
frequently be exceeded during test runs. Now using
```
ulimit -S -n `ulimit -H -n`
```
to set soft limit up to the hard limit (524288 in my test). I've also
applied this same idiom to existing applicable MacOS configurations to
reduce hard-coding numbers.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9972
Test Plan: CI
Reviewed By: riversand963
Differential Revision: D36262943
Pulled By: pdillinger
fbshipit-source-id: 86320cdf9b68a97fdb73531a7b4a59b4c2d2f73f
Summary:
https://github.com/facebook/rocksdb/issues/9961 broke format_compatible check because of `make clean`
referencing TEST_TMPDIR. The Makefile behavior seems reasonable to me,
so here's a fix in check_format_compatible.sh
Apparently I also included removing a redundant part of our CircleCI config.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9970
Test Plan: manual run: SHORT_TEST=1 ./tools/check_format_compatible.sh
Reviewed By: riversand963
Differential Revision: D36258172
Pulled By: pdillinger
fbshipit-source-id: d46507f04614e888b414ff23b88d040ae2b5c294
Summary:
* Add valgrind test to nightly CircleCI (in case it can catch something that
ASAN/UBSAN does not)
* Add clang13+asan+ubsan+folly test to nightly CircleCI, for broader testing
* Consolidate many copies of ASAN_OPTIONS= while also allowing it to be
inherited from parent environment rather than always overridden.
* Move UBSAN exclusion from Makefile into options_settable_test.cc
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9859
Test Plan: CI
Reviewed By: jay-zhuang
Differential Revision: D35730903
Pulled By: pdillinger
fbshipit-source-id: 6f5464034e8115f9a07f6f7aec1de9219ec2837c
Summary:
Since they operate at distinct abstraction layers, I thought it
was prudent to combine with EncryptedEnv CI test for each PR, for efficiency
in testing. Also added supported compressions to sst_dump --help output
so that CI job can verify no compiled-in compression support.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9850
Test Plan: CI, some manual stuff
Reviewed By: riversand963
Differential Revision: D35682346
Pulled By: pdillinger
fbshipit-source-id: be9879c1533fed304ee32c89fd9ba4b07c2b90cc
Summary:
Especially after updating to C++17, I don't see a compelling case for
*requiring* any folly components in RocksDB. I was able to purge the existing
hard dependencies, and it can be quite difficult to strip out non-trivial components
from folly for use in RocksDB. (The prospect of doing that on F14 has changed
my mind on the best approach here.)
But this change creates an optional integration where we can plug in
components from folly at compile time, starting here with F14FastMap to replace
std::unordered_map when possible (probably no public APIs for example). I have
replaced the biggest CPU users of std::unordered_map with compile-time
pluggable UnorderedMap which will use F14FastMap when USE_FOLLY is set.
USE_FOLLY is always set in the Meta-internal buck build, and a simulation of
that is in the Makefile for public CI testing. A full folly build is not needed, but
checking out the full folly repo is much simpler for getting the dependency,
and anything else we might want to optionally integrate in the future.
Some picky details:
* I don't think the distributed mutex stuff is actually used, so it was easy to remove.
* I implemented an alternative to `folly::constexpr_log2` (which is much easier
in C++17 than C++11) so that I could pull out the hard dependencies on
`ConstexprMath.h`
* I had to add noexcept move constructors/operators to some types to make
F14's complainUnlessNothrowMoveAndDestroy check happy, and I added a
macro to make that easier in some common cases.
* Updated Meta-internal buck build to use folly F14Map (always)
No updates to HISTORY.md nor INSTALL.md as this is not (yet?) considered a
production integration for open source users.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9546
Test Plan:
CircleCI tests updated so that a couple of them use folly.
Most internal unit & stress/crash tests updated to use Meta-internal latest folly.
(Note: they should probably use buck but they currently use Makefile.)
Example performance improvement: when filter partitions are pinned in cache,
they are tracked by PartitionedFilterBlockReader::filter_map_ and we can build
a test that exercises that heavily. Build DB with
```
TEST_TMPDIR=/dev/shm/rocksdb ./db_bench -benchmarks=fillrandom -num=10000000 -disable_wal=1 -write_buffer_size=30000000 -bloom_bits=16 -compaction_style=2 -fifo_compaction_max_table_files_size_mb=10000 -fifo_compaction_allow_compaction=0 -partition_index_and_filters
```
and test with (simultaneous runs with & without folly, ~20 times each to see
convergence)
```
TEST_TMPDIR=/dev/shm/rocksdb ./db_bench_folly -readonly -use_existing_db -benchmarks=readrandom -num=10000000 -bloom_bits=16 -compaction_style=2 -fifo_compaction_max_table_files_size_mb=10000 -fifo_compaction_allow_compaction=0 -partition_index_and_filters -duration=40 -pin_l0_filter_and_index_blocks_in_cache
```
Average ops/s no folly: 26229.2
Average ops/s with folly: 26853.3 (+2.4%)
Reviewed By: ajkr
Differential Revision: D34181736
Pulled By: pdillinger
fbshipit-source-id: ffa6ad5104c2880321d8a1aa7187e00ab0d02e94
Summary:
Seems clean-rocksjava and clean-rocks conflict.
Also remove unnecessary step in java CI build, otherwise it will rebuild
the code again as java make sample do clean up first.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9710
Test Plan: `make rocksdbjava && make clean` should return success
Reviewed By: riversand963
Differential Revision: D35122872
Pulled By: jay-zhuang
fbshipit-source-id: 2a15b83e7a763c0fc0e42e1f35aac9551f951ece
Summary:
some Makefile refactoring to support Meta-internal workflows,
and add a basic crash_test flow to CircleCI
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9702
Test Plan: CI
Reviewed By: riversand963
Differential Revision: D34934315
Pulled By: pdillinger
fbshipit-source-id: 67f17280096d8968d8e44459293f72fb6fe339f3
Summary:
Improve the CI build speed:
- split the macos tests to 2 parallel jobs
- split tsan tests to 2 parallel jobs
- move non-shm tests to nightly build
- slow jobs use lager machine
- fast jobs use smaller machine
- add microbench to no-test jobs
- add run-microbench to nightly build
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9605
Reviewed By: riversand963
Differential Revision: D34358982
Pulled By: jay-zhuang
fbshipit-source-id: d5091b3f4ef6d25c5c37920fb614f3342ee60e4a
Summary:
... since it was only necessary to work around a bug on certain Ubuntu
16.04 images (and we now use 20.04 across the board).
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9531
Test Plan: Watch CI.
Reviewed By: ajkr
Differential Revision: D34089424
Pulled By: ltamasi
fbshipit-source-id: f15f86332c119099f61b9bdc74604657fc5d964e
Summary:
Ubuntu 16.04 has reached EOL. The patch upgrades the image for all of
our CircleCI jobs to the latest, namely `ubuntu-2004:202111-02`.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9486
Test Plan: Watch the CI build results.
Reviewed By: ajkr
Differential Revision: D34029339
Pulled By: ltamasi
fbshipit-source-id: a266b631c04d227fe29b8156be61229605eb9dd7
Summary:
Drop support for some old compilers by requiring C++17 standard
(or higher). See https://github.com/facebook/rocksdb/issues/9388
First modification based on this is to remove some conditional compilation in slice.h (also
better for ODR)
Also in this PR:
* Fix some Makefile formatting that seems to affect ASSERT_STATUS_CHECKED config in
some cases
* Add c_test to NON_PARALLEL_TEST in Makefile
* Fix a clang-analyze reported "potential leak" in lru_cache_test
* Better "compatibility" definition of DEFINE_uint32 for old versions of gflags
* Fix a linking problem with shared libraries in Makefile (`./random_test: error while loading shared libraries: librocksdb.so.6.29: cannot open shared object file: No such file or directory`)
* Always set ROCKSDB_SUPPORT_THREAD_LOCAL and use thread_local (from C++11)
* TODO in later PR: clean up that obsolete flag
* Fix a cosmetic typo in c.h (https://github.com/facebook/rocksdb/issues/9488)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9481
Test Plan:
CircleCI config substantially updated.
* Upgrade to latest Ubuntu images for each release
* Generally prefer Ubuntu 20, but keep a couple Ubuntu 16 builds with oldest supported
compilers, to ensure compatibility
* Remove .circleci/cat_ignore_eagain except for Ubuntu 16 builds, because this is to work
around a kernel bug that should not affect anything but Ubuntu 16.
* Remove designated gcc-9 build, because the default linux build now uses GCC 9 from
Ubuntu 20.
* Add some `apt-key add` to fix some apt "couldn't be verified" errors
* Generally drop SKIP_LINK=1; work-around no longer needed
* Generally `add-apt-repository` before `apt-get update` as manual testing indicated the
reverse might not work.
Travis:
* Use gcc-7 by default (remove specific gcc-7 and gcc-4.8 builds)
* TODO in later PR: fix s390x "Assembler messages: Error: invalid switch -march=z14" failure
AppVeyor:
* Completely dropped because we are dropping VS2015 support and CircleCI covers
VS >= 2017
Also local testing with old gflags (out of necessity when using ROCKSDB_NO_FBCODE=1).
Reviewed By: mrambacher
Differential Revision: D33946377
Pulled By: pdillinger
fbshipit-source-id: ae077c823905b45370a26c0103ada119459da6c1
Summary:
This PR does the following:
- Fix compilation and linking errors when building fuzzer
- Add the above to CircleCI
- Update documentation
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9420
Test Plan: CI
Reviewed By: jay-zhuang
Differential Revision: D33849452
Pulled By: riversand963
fbshipit-source-id: 0794e5d04a3f53bfd2216fe2b3cd827ca2083ac3
Summary:
* Add more micro-benchmark tests
* Expose an API in DBImpl for waiting for compactions (still not visible to the user)
* Add argument name for ribbon_bench
* remove benchmark run from CI, as it runs too long.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9436
Test Plan: CI
Reviewed By: riversand963
Differential Revision: D33777836
Pulled By: jay-zhuang
fbshipit-source-id: c05de3bc082cc05b5d019f00b324e774bf4bbd96
Summary:
This PR moves RADOS support from RocksDB repo to a separate repo. The new (temporary?) repo
in this PR serves as an example before we finalize the decision on where and who to host RADOS support. At this point,
people can start from the example repo and fork.
The goal is to include this commit in RocksDB 7.0 release.
Reference:
https://github.com/ajkr/dedupfs by ajkr
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9206
Test Plan:
Follow instructions in https://github.com/riversand963/rocksdb-rados-env/blob/main/README.md and build
test binary `env_librados_test` and run it.
Also, make check
Reviewed By: ajkr
Differential Revision: D33751690
Pulled By: riversand963
fbshipit-source-id: 30466c62afa9e4619847a48567ed158e62835e35
Summary:
* remove pyenv installation step which is not needed (it takes 3 minutes to install for every job and fail from time to time)
* download compression lib fail from time to time, Uploaded the libs to S3 and download from them for CI, which should be more stable.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9406
Test Plan: CI
Reviewed By: riversand963
Differential Revision: D33700158
Pulled By: jay-zhuang
fbshipit-source-id: be7b172d7cd059c9d7b3139fd7a34f8070460e31
Summary:
xcode 11.3.1 is deprecated https://circleci.com/docs/2.0/testing-ios/ , jobs are failing:
```
failed to create host: Image xcode:11.3.0 is not supported
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9405
Test Plan: CI
Reviewed By: ajkr, hx235
Differential Revision: D33674462
Pulled By: jay-zhuang
fbshipit-source-id: 85dd27aad84d26eaaa5c5375015344182b2c50b9
Summary:
Fixesfacebook/rocksdb#7720
Updated Makefile with flags to define target architecture when compiling/linking,
and added goal `rocksdbjavastaticosxub` to build a OS X Universal Binary native library.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9254
Reviewed By: mrambacher
Differential Revision: D33551160
Pulled By: pdillinger
fbshipit-source-id: 9ce9962e03aacf55014545a6cdf638b5b14b8fa9
Peter Dillinger