Commit Graph

44 Commits

Author SHA1 Message Date
Andrew Kryczka
c0c33a4854 Makefile support for link-time optimization (#7181)
Summary:
`USE_LTO=1` in `make` commands now enables LTO. The archiver (`ar`) needed
to change in this PR to use a wrapper that enables the LTO plugin.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7181

Test Plan:
build a few ways
```
$ make clean && USE_LTO=1 make -j48 db_bench
$ make clean && USE_CLANG=1 USE_LTO=1 make -j48 db_bench
$ make clean && ROCKSDB_NO_FBCODE=1 USE_LTO=1 make -j48 db_bench
```

Reviewed By: cheng-chang

Differential Revision: D22784994

Pulled By: ajkr

fbshipit-source-id: 9c45333bd49bf4615aa04c85b7c6fd3925421152
2020-07-28 13:10:44 -07:00
Peter Dillinger
6a171724b7 Clean up + fix build scripts re: USE_SSE= and PORTABLE= (#5800)
Summary:
In preparing to utilize a new Intel instruction extension, I
noticed problems with the existing build script in regard to the
existing utilized extensions, either with USE_SSE or PORTABLE flags.

* PORTABLE=0 was interpreted the same as PORTABLE=1. Now empty and 0
mean the same. (I guess you were not supposed to set PORTABLE= if you
wanted non-portable--except that...)
* The Facebook build script extensions would set PORTABLE=1 even if
it's already set in a make var or environment. Now it does not override
a non-empty setting, so use PORTABLE=0 for fully optimized build,
overriding Facebook environment default.
* Put in an explanation of the USE_SSE flag where it's used by
build_detect_platform, and cleaned up some confusing/redundant
associated logic.
* If USE_SSE was set and expected intrinsics were not available,
build_detect_platform would exit early but build would proceed with
broken, incomplete configuration. Now warning is gracefully recovered.
* If USE_SSE was set and expected intrinsics were not available,
build would still try to use flags like -msse4.2 etc. which could lead
to unexpected compilation failure or binary incompatibility. Now those
flags are not used if the warning is issued.

This should not break or change existing, valid build scripts.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5800

Test Plan: manual case testing

Differential Revision: D17369543

Pulled By: pdillinger

fbshipit-source-id: 4ee244911680ae71144d272c40aceea548e3ce88
2019-09-13 11:07:13 -07:00
Aaryaman Sagar
38b03c840e Port folly/synchronization/DistributedMutex to rocksdb (#5642)
Summary:
This ports `folly::DistributedMutex` into RocksDB. The PR includes everything else needed to compile and use DistributedMutex as a component within folly. Most files are unchanged except for some portability stuff and includes.

For now, I've put this under `rocksdb/third-party`, but if there is a better folder to put this under, let me know. I also am not sure how or where to put unit tests for third-party stuff like this. It seems like gtest is included already, but I need to link with it from another third-party folder.

This also includes some other common components from folly

- folly/Optional
- folly/ScopeGuard (In particular `SCOPE_EXIT`)
- folly/synchronization/ParkingLot (A portable futex-like interface)
- folly/synchronization/AtomicNotification (The standard C++ interface for futexes)
- folly/Indestructible (For singletons that don't get destroyed without allocations)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5642

Differential Revision: D16544439

fbshipit-source-id: 179b98b5dcddc3075926d31a30f92fd064245731
2019-08-07 14:34:19 -07:00
Fosco Marotto
6c2bf9e916 Add copyright headers per FB open-source checkup tool. (#5199)
Summary:
internal task: T35568575
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5199

Differential Revision: D14962794

Pulled By: gfosco

fbshipit-source-id: 93838ede6d0235eaecff90d200faed9a8515bbbe
2019-04-18 10:55:01 -07:00
Andrew Kryczka
8ec3e72551 Cache dictionary used for decompressing data blocks (#4881)
Summary:
- If block cache disabled or not used for meta-blocks, `BlockBasedTableReader::Rep::uncompression_dict` owns the `UncompressionDict`. It is preloaded during `PrefetchIndexAndFilterBlocks`.
- If block cache is enabled and used for meta-blocks, block cache owns the `UncompressionDict`, which holds dictionary and digested dictionary when needed. It is never prefetched though there is a TODO for this in the code. The cache key is simply the compression dictionary block handle.
- New stats for compression dictionary accesses in block cache: "BLOCK_CACHE_COMPRESSION_DICT_*" and "compression_dict_block_read_count"
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4881

Differential Revision: D13663801

Pulled By: ajkr

fbshipit-source-id: bdcc54044e180855cdcc57639b493b0e016c9a3f
2019-01-23 18:15:47 -08:00
Andrew Kryczka
9e8ef45066 Link to FB internal build of ZSTD with -fPIC (#4249)
Summary:
TSAN requires the code is built with -fPIC. This PR links against a libzstd built with -fPIC when necessary, which enables ZSTD compression to be used in TSAN builds.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4249

Differential Revision: D9244746

Pulled By: ajkr

fbshipit-source-id: 8c6a8fadd6c8643b2077afcbc3626779e1d73b63
2018-08-09 12:42:43 -07:00
Andrew Kryczka
e3814a8608 revert fbcode build behavior
Summary: Closes https://github.com/facebook/rocksdb/pull/3242

Differential Revision: D6514255

Pulled By: ajkr

fbshipit-source-id: c39fa8e745866b052649d02bf339e794d77e96a3
2017-12-07 16:12:52 -08:00
Siying Dong
afbef65187 Bug fix: Fast CRC Support printing is not honest
Summary:
11c5d4741a introduces a bug that IsFastCrc32Supported() returns wrong result. Fix it. Also fix some FB internal scripts.
Closes https://github.com/facebook/rocksdb/pull/2513

Differential Revision: D5343802

Pulled By: yiwu-arbug

fbshipit-source-id: 057dc7ae3b262fe951413d1190ce60afc788cc05
2017-06-28 21:41:42 -07:00
Aaron Gao
e7612798b5 update buckifer/TARGETS
Summary:
update targets file for release
Closes https://github.com/facebook/rocksdb/pull/2358

Differential Revision: D5115705

Pulled By: lightmark

fbshipit-source-id: 96a3c7e15b5807b5d0f5a9bb73850b92754b5794
2017-05-24 11:56:57 -07:00
Siying Dong
5068034666 range sync should be enabled
Summary:
We forgot to add the new flag in internal build script. Add it.
Closes https://github.com/facebook/rocksdb/pull/2360

Differential Revision: D5121428

Pulled By: siying

fbshipit-source-id: af72d48cd855b37df1ce3c1fbb00c80377ba6e4f
2017-05-24 09:58:24 -07:00
Andrew Kryczka
be421b0b16 portable sched_getcpu calls
Summary:
- added a feature test in build_detect_platform to check whether sched_getcpu() is available. glibc offers it only on some platforms (e.g., linux but not mac); this way should be easier than maintaining a list of platforms on which it's available.
- refactored PhysicalCoreID() to be simpler / less repetitive. ordered the conditional compilation clauses from most-to-least preferred
Closes https://github.com/facebook/rocksdb/pull/2272

Differential Revision: D5038093

Pulled By: ajkr

fbshipit-source-id: 81d7db3cc620250de220bdeb3194b2b3d7673de7
2017-05-10 12:29:23 -07:00
Siying Dong
ca96654d85 Change Build Env to gcc-5
Summary:
Default to build using gcc-5. Only apply to Facebook-only environments.
Closes https://github.com/facebook/rocksdb/pull/2158

Differential Revision: D4887568

Pulled By: siying

fbshipit-source-id: 53496c9af3273ccd44441bd0bef9d29beefbc00b
2017-04-14 11:12:56 -07:00
Yueh-Hsuan Chiang
647eafdc21 Introduce Lua Extension: RocksLuaCompactionFilter
Summary:
This diff includes an implementation of CompactionFilter that allows
users to write CompactionFilter in Lua.  With this ability, users can
dynamically change compaction filter logic without requiring building
the rocksdb binary and restarting the database.

To compile, WITH_LUA_PATH must be specified to the base directory
of lua.
Closes https://github.com/facebook/rocksdb/pull/1478

Differential Revision: D4150138

Pulled By: yhchiang

fbshipit-source-id: ed84222
2016-11-16 15:39:12 -08:00
Yi Wu
99c4af7160 Make ClockCache available with TSAN build
Summary: ..to unblock TSAN contbuild.

Test Plan:
  COMPILE_WITH_TSAN=1 make db_stress -j64
  ./db_stress --use_clock_cache=true

Reviewers: sdong, lightmark, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D62397
2016-08-23 13:40:47 -07:00
Yi Wu
ff17a2abf3 Adding TBB as dependency.
Summary: Splitting the makefile part of D55581.

Test Plan:
  make all check -j32
  ROCKSDB_FBCODE_BUILD_WITH_481=1 make all check -j32
  ROCKSDB_NO_FBCODE=1 make all check -j32

  export TBB_BASE=/mnt/gvfs/third-party2/tbb/afa54b33cfcf93f1d90a3160cdb894d6d63d5dca/4.0_update2/gcc-4.9-glibc-2.20/e9936bf;
  ROCKSDB_NO_FBCODE=1 CFLAGS="-I $TBB_BASE/include" LDFLAGS="-L $TBB_BASE/lib -Wl,-rpath=$TBB_BASE/lib" make all check -j32

Reviewers: IslamAbdelRahman, sdong

Reviewed By: sdong

Subscribers: kradhakrishnan, yhchiang, IslamAbdelRahman, andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D56979
2016-08-18 10:44:29 -07:00
Islam AbdelRahman
8100ec2cd1 Fix libgcc broken lib path
Summary: current libgcc lib path is broken, update it and make sure the new one exists

Test Plan:
verify that the new path exists
make check -j64

Reviewers: yiwu, sdong, andrewkr

Reviewed By: andrewkr

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D59535
2016-06-12 00:11:08 -07:00
Islam AbdelRahman
bde7d1055f Fix clang_analyze path in fbcode_config.sh
Summary: current clang_analyze path is broken, update it

Test Plan:
USE_CLANG=1 TEST_TMPDIR=/dev/shm/rocksdb OPT=-g make J=64 analyze -j64
make sure it works

Reviewers: yiwu, sdong, andrewkr

Reviewed By: andrewkr

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D59505
2016-06-10 14:36:38 -07:00
Yi Wu
10d46b9c8f Update tp2 clang path to fix clang build
Summary: clang was removed from tp2 so change to llvm-fb.

Test Plan:
  USE_CLANG=1 make all -j64

Reviewers: yhchiang, andrewkr, kradhakrishnan, sdong, lightmark, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D59259
2016-06-06 18:29:39 -07:00
sdong
992a8f83b7 Not enable jemalloc status printing if USE_CLANG=1
Summary: Warning is printed out with USE_CLANG=1 when including jemalloc.h. Disable it in that case.

Test Plan: Run db_bench with USE_CLANG=1 and not. Make sure they can all build and jemalloc status is printed out in the case where USE_CLANG is not set.

Reviewers: andrewkr, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D57399
2016-04-28 16:16:14 -07:00
Islam AbdelRahman
af70f9ac6d Fix typo in build_tools/fbcode_config.sh
Summary: Fix typo in build_tools/fbcode_config.sh

Test Plan: none

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D57363
2016-04-27 21:00:22 -07:00
Islam AbdelRahman
0850bc5147 Fix build on machines without jemalloc
Summary: It looks like we mistakenly enable JEMALLOC even if it's not available on the machine, that's why travis is failing

Test Plan:
check on my devserver
check on my mac

Reviewers: sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D57345
2016-04-27 18:25:19 -07:00
Islam AbdelRahman
f7ef1a6132 Include rest of dependencies in dependencies.sh
Summary:
This diff

  - Include the rest of the dependencies (kernel-headers, binutils, valgrind) in dependencies.sh
  - updtade zst to 0.4.7
  - It also fix a problem in clang scan build

Test Plan:
make check
USE_CLANG=1 make check
USE_CLANG=1 make analyze
coverage_test.sh

Reviewers: sdong, yhchiang, rven, andrewkr, kradhakrishnan

Reviewed By: kradhakrishnan

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D53301
2016-01-25 14:35:04 -08:00
Islam AbdelRahman
538eec0661 Update fbcode_config.sh to use latest versions automatically
Summary:
Update fbcode_config.sh so that It try to use the latest version for dependencies that we are using, after updating the code these libraries where updated

```
Snappy: 1.0.3 => 1.1.3
GFLAGS: 1.6 => 2.1.1
JEMALLOC: 3.6.0 => 4.0.3
```

I have also updated clang from 3.7 to 3.7.1

```
Clang 3.7 => 3.7.1
```

Another change is that we use the same tp2 directory as fbcode, so we dont need to keep changing commit hash every time we need to change a version of a compiler or a library

Test Plan:
make check -j64
USE_CLANG=1 make check -j64

DISABLE_JEMALLOC=1 OPT=-g make all valgrind_check -j32 (make sure it's running)

Reviewers: yhchiang, anthony, rven, kradhakrishnan, andrewkr, sdong

Reviewed By: sdong

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D53037
2016-01-22 11:56:32 -08:00
agiardullo
83e1de92af move internal build to use zstd 0.4.5
Summary: update internal build scripts to use zstd 0.4.5.

Test Plan: built and ran tests with and without ROCKSDB_FBCODE_BUILD_WITH_481

Reviewers: yhchiang, rven, kradhakrishnan, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52833
2016-01-15 13:27:35 -08:00
Andrew Kryczka
9c176ef90d Update liblz4 to r131
Summary:
It was already built in third-party2 but the include/library paths in
rocksdb hadn't been updated accordingly.

Test Plan:
verified build works

  $ make clean && make -j32 all
  $ make clean && USE_CLANG=1 make -j32 all

Reviewers: cyan, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D52299
2015-12-23 17:13:31 -08:00
sdong
ea11923550 Upgrade to ZSTD 0.4.2
Summary: Change to call the new compression function.

Test Plan: build and run db_bench with the compression to make sure it compresses.

Reviewers: anthony, rven, kradhakrishnan, IslamAbdelRahman, igor, yhchiang

Reviewed By: yhchiang

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D51603
2015-12-08 16:33:26 -08:00
Nathan Bronson
986230b8c8 Revert "Fix TSAN build for fbcode"
Summary:
Reverting c745f1d2c4 because it
was based on an incorrect understanding of the correct way to enable
TSAN tests (it assumes "make COMPILE_WITH_TSAN=1 check" but in fact only
"COMPILE_WITH_TSAN=1 make check" is supported).

Test Plan: COMPILE_WITH_TSAN=1 make check

Reviewers: kradhakrishnan

Reviewed By: kradhakrishnan

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D50445
2015-11-09 11:51:10 -08:00
Nathan Bronson
c745f1d2c4 Fix TSAN build for fbcode
Summary:
TSAN builds for gcc 4.9 need a PIC version of the libraries
taken from the fbcode platform.  This is accomplished by assuming every
.a has a _pic.a sibling, and by fixing the third-party2 zlib build.

Test Plan: make COMPILE_WITH_TSAN=1 check

Reviewers: sdong, igor

Reviewed By: igor

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D50331
2015-11-06 09:05:12 -08:00
Javier González
6e6dd5f6f9 Split posix storage backend into Env and library
Summary: This patch splits the posix storage backend into Env and
the actual *File implementations. The motivation is to allow other Envs
to use posix as a library. This enables a storage backend different from
posix to split its secondary storage between a normal file system
partition managed by posix, and it own media.

Test Plan: No new functionality is added to posix Env or the library,
thus the current tests should suffice.
2015-10-22 17:31:31 +02:00
sdong
7a0dbdf3ac Add ZSTD (not final format) compression type
Summary: Add ZSTD compression type. The same way as adding LZ4.

Test Plan: run all tests. Generate files in db_bench. Make sure reads succeed. But the SST files cannot be opened in older versions. Also some other adhoc tests.

Reviewers: rven, anthony, IslamAbdelRahman, kradhakrishnan, igor

Reviewed By: igor

Subscribers: MarkCallaghan, maykov, yoshinorim, leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D45747
2015-08-28 11:01:13 -07:00
Igor Canadi
0a019d74a0 Use malloc_usable_size() for accounting block cache size
Summary:
Currently, when we insert something into block cache, we say that the block cache capacity decreased by the size of the block. However, size of the block might be less than the actual memory used by this object. For example, 4.5KB block will actually use 8KB of memory. So even if we configure block cache to 10GB, our actually memory usage of block cache will be 20GB!

This problem showed up a lot in testing and just recently also showed up in MongoRocks production where we were using 30GB more memory than expected.

This diff will fix the problem. Instead of counting the block size, we will count memory used by the block. That way, a block cache configured to be 10GB will actually use only 10GB of memory.

I'm using non-portable function and I couldn't find info on portability on Google. However, it seems to work on Linux, which will cover majority of our use-cases.

Test Plan:
1. fill up mongo instance with 80GB of data
2. restart mongo with block cache size configured to 10GB
3. do a table scan in mongo
4. memory usage before the diff: 12GB. memory usage after the diff: 10.5GB

Reviewers: sdong, MarkCallaghan, rven, yhchiang

Reviewed By: yhchiang

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D40635
2015-06-26 11:48:09 -07:00
Igor Canadi
dadc429767 Reproducible MongoRocks compile with FB toolchain
Summary:
Added a script that will compile MongoRocks with the same flags as RocksDB binary. On FB infra, we can now do:

  cd ~/rocksdb; make static_lib
  cd ~/mongo; ~/rocksdb/build_tools/fb_compile_mongo.sh

No need to upgrade the g++ on the devbox (like Aaron and I did) or maintain a separate script to compile (like Mark did)

fb_compile_mongo.sh gets the settings from fbcode_config.sh, so it also makes it easier to upgrade the environment one day.

Test Plan: Compiled mongod with new script. Also, ldd output looks good: https://phabricator.fb.com/P19891602

Reviewers: AaronFeldman, MarkCallaghan, anthony

Reviewed By: anthony

Subscribers: anthony, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D40659
2015-06-24 15:09:55 -07:00
Mark Callaghan
6e359419fe Add rpath for production builds
Summary:
This lets the production toolchain libraries get used on devservers and
in production.

Task ID: #6849362

Blame Rev:

Test Plan:
Revert Plan:

Database Impact:

Memcache Impact:

Other Notes:

EImportant:

- begin *PUBLIC* platform impact section -
Bugzilla: #
- end platform impact -

Reviewers: igor

Reviewed By: igor

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D37533
2015-04-22 17:17:50 -07:00
Igor Canadi
91df4e969d Remove use of whole-archive to include jemalloc
Summary: I don't think we need to use whole-archive to include jemalloc. This change only affects our development builds -- it does not affect our open source builds (which don't support jemalloc) or our fbcode third-party2 builds (which use open-source build codepaths).

Test Plan:
make
verify that jemalloc is running by running `MALLOC_CONF="prof:true" ./cache_test` and observing that file was created

Reviewers: MarkCallaghan

Reviewed By: MarkCallaghan

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D36783
2015-04-09 15:10:53 -07:00
Igor Sugak
bd4963e64d rocksdb: update reference to the latest version of clang dev in fbcode
Summary: Updated reference to the latest clang dev in fbcode. Since RocksDB already uses recent version of clang dev no code changes need.

Test Plan:
Make sure can be build with clang.
```lang=bash
% USE_CLANG=1 make all
```

Reviewers: meyering, sdong, rven, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D35121
2015-03-16 17:08:05 -07:00
Igor Sugak
4ba119df5c rocksdb: Update path to dev clang in fbcode
Summary: Current clang path in fbcode points to clang 3.5. This diff updates clang path to clang 3.7.

Test Plan:
Make sure clang 3.7 is in use and all tests are passing.
```lang=bash
% USE_CLANG make check
```

Reviewers: meyering, sdong, rven, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D34119
2015-02-26 15:12:08 -08:00
Mark Callaghan
1e06a40685 Support builds for MongoDB+RocksDB
Summary:
This changes the RocksDB build to share headers provided by MongoDB. It is invoked as:
  ROCKSDB_FOR_MONGO=/path/to/mongodb/root make static_lib

Task ID: #

Blame Rev:

Test Plan:
Revert Plan:

Database Impact:

Memcache Impact:

Other Notes:

EImportant:

- begin *PUBLIC* platform impact section -
Bugzilla: #
- end platform impact -

Reviewers: igor

Reviewed By: igor

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D34071
2015-02-26 10:50:03 -08:00
Igor Sugak
4d98e29352 rocksdb: Enable scan-build static analysis
Summary:
Added new target ##make analyze## into Makefile. This command runs clang static analyzer and builds the sources as ##make all##. The result report is put into ##$(RocksDbSourceRoot)/can_build_report/##

If the development environment is a Facebook devserver and ##ROCKSDB_NO_FBCODE## is not set, then scan-build is used from fbcode. If it is run not on a Facebook devserver, scan-build should be available in ##$PATH##. I'll add details to wiki how to install scan-build on a non Facebook devserver environment.

Test Plan:
Run the fallowing commands on a Facebook devserver and Mac OS, and ensure no build or test errors.

```
% make all check -j32
% make clean
% USE_CLANG=1 make all -j32
% make analyze
% USE_CLANG=1 make analyze
```

Reviewers: sdong, lgalanis, leveldb, igor

Reviewed By: igor

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D32799
2015-02-03 21:43:06 -08:00
Igor Canadi
58f34edfce Fix valgrind 2015-01-26 13:17:28 -08:00
Igor Canadi
401d4205ef Add thread sanitizer
Summary: When you compile with COMPILE_WITH_TSAN=1, we will compile the code with -fsanitize=thread. This will resolve bunch of data race issues we might have.

Test Plan: COMPILE_WITH_TSAN=1 m db_test

Reviewers: yhchiang, rven, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D32019
2015-01-23 11:22:20 -08:00
Igor Canadi
b068f0a673 Upgrade our compilers
Summary:
Upgrade gcc to 4.9.1 and clang to dev.

With new compilers I succeeded to run thread sanitizer, too. I'll post output (doesn't look good) and fix some things in separate diffs.

Test Plan: compiles with both g++ and clang

Reviewers: yhchiang, rven, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D32007
2015-01-23 11:12:37 -08:00
Igor Canadi
06eed650a0 Optimize default compile to compilation platform by default
Summary:
This diff changes compile to optimize for native platform by default. This will automatically turn on crc32 optimizations for modern processors, which greatly improves rocksdb's performance.

I also did some more changes to compilation documentation.

Test Plan:
compile with `make`, observe -march=native
compile with `PORTABLE=1 make`, observe no -march=native

Reviewers: sdong, rven, yhchiang, MarkCallaghan

Reviewed By: MarkCallaghan

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D30225
2014-12-15 11:29:41 +01:00
Igor Canadi
5c93090530 Turn on -Wshadow
Summary:
Only one more try, I promise.

I talked to Jim and he mentioned that if we include our system includes with -isystem rather than with -I, that signals to the compile that those are system includes and thus no warnings are issued. So I turned our glibc includes into system includes and now we no longer get the warning from there, making us shadow-warning-free!

Test Plan: compiles with both clang and gcc

Reviewers: sdong, yhchiang, rven, ljin

Reviewed By: ljin

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D28479
2014-11-07 12:57:08 -08:00
Igor Canadi
30ca3752ba Revamp our build tools
Summary:
This diff is revamping our build tools:
1) Use third-party2 instead of third-party
2) consolidate clang and gcc scripts together, lots of duplication there
3) remove hdfs libs, we never compile rocksdb with them

clang compilation doesn't work yet. It doesn't work in master either. I plan to fix it soon, but I just spent 2 hours trying to make it work and failed. I'll ask experts.

Test Plan: compiles with gcc

Reviewers: ljin, yhchiang, rven, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D28047
2014-11-03 14:00:45 -08:00