leveldb_ttl

10225501448 李度 10225101546 陈胤遒 10215501422 高宇菲

Historik

costan 4de9594f6f Add move constructor to Status. This will result in smaller code generation when Status instances are passed around. Benchmarks don't indicate a significant change either way. CPU: 48 * Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz CPUCache: 30720 KB Keys: 16 bytes each Values: 100 bytes each (50 bytes after compression) Entries: 1000000 RawSize: 110.6 MB (estimated) FileSize: 62.9 MB (estimated) Baseline: fillseq : 3.589 micros/op; 30.8 MB/s fillsync : 4165.299 micros/op; 0.0 MB/s (1000 ops) fillrandom : 5.864 micros/op; 18.9 MB/s overwrite : 7.830 micros/op; 14.1 MB/s readrandom : 5.534 micros/op; (1000000 of 1000000 found) readrandom : 4.292 micros/op; (1000000 of 1000000 found) readseq : 0.312 micros/op; 354.1 MB/s readreverse : 0.501 micros/op; 220.8 MB/s compact : 886211.000 micros/op; readrandom : 3.518 micros/op; (1000000 of 1000000 found) readseq : 0.251 micros/op; 441.2 MB/s readreverse : 0.456 micros/op; 242.4 MB/s fill100K : 1329.723 micros/op; 71.7 MB/s (1000 ops) crc32c : 1.976 micros/op; 1976.7 MB/s (4K per op) snappycomp : 4.705 micros/op; 830.2 MB/s (output: 55.1%) snappyuncomp : 0.958 micros/op; 4079.1 MB/s acquireload : 0.727 micros/op; (each op is 1000 loads) New: fillseq : 3.129 micros/op; 35.4 MB/s fillsync : 2748.099 micros/op; 0.0 MB/s (1000 ops) fillrandom : 5.394 micros/op; 20.5 MB/s overwrite : 7.253 micros/op; 15.3 MB/s readrandom : 5.655 micros/op; (1000000 of 1000000 found) readrandom : 4.425 micros/op; (1000000 of 1000000 found) readseq : 0.298 micros/op; 371.3 MB/s readreverse : 0.508 micros/op; 217.9 MB/s compact : 885842.000 micros/op; readrandom : 3.545 micros/op; (1000000 of 1000000 found) readseq : 0.252 micros/op; 438.2 MB/s readreverse : 0.425 micros/op; 260.2 MB/s fill100K : 1418.347 micros/op; 67.2 MB/s (1000 ops) crc32c : 1.987 micros/op; 1966.0 MB/s (4K per op) snappycomp : 4.767 micros/op; 819.4 MB/s (output: 55.1%) snappyuncomp : 0.916 micros/op; 4264.9 MB/s acquireload : 0.665 micros/op; (each op is 1000 loads) ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=194002392		6 år sedan
..
arena.cc	Replace NULL with nullptr in C++ files.	6 år sedan
arena.h	Resolve race when getting approximate-memory-usage property	9 år sedan
arena_test.cc	Release LevelDB 1.15	11 år sedan
bloom.cc	Fix size_t/int comparison/conversion issues in leveldb.	9 år sedan
bloom_test.cc	Fix size_t/int comparison/conversion issues in leveldb.	9 år sedan
cache.cc	Replace NULL with nullptr in C++ files.	6 år sedan
cache_test.cc	Replace NULL with nullptr in C++ files.	6 år sedan
coding.cc	Replace NULL with nullptr in C++ files.	6 år sedan
coding.h	Replace NULL with nullptr in C++ files.	6 år sedan
coding_test.cc	Replace NULL with nullptr in C++ files.	6 år sedan
comparator.cc	Remove static initializer; fix endian-ness detection; fix build on	12 år sedan
crc32c.cc	Use portable CRC32C from google/crc32c.	7 år sedan
crc32c.h	Remove extern from function declarations.	6 år sedan
crc32c_test.cc	A number of fixes:	13 år sedan
env.cc	Replace NULL with nullptr in C++ files.	6 år sedan
env_posix.cc	Replace port_posix with port_stdcxx.	6 år sedan
env_posix_test.cc	Replace NULL with nullptr in C++ files.	6 år sedan
env_posix_test_helper.h	Limit the number of read-only files the POSIX Env will have open.	8 år sedan
env_test.cc	Replace NULL with nullptr in C++ files.	6 år sedan
filter_policy.cc	Added bloom filter support.	12 år sedan
hash.cc	Release 1.18	10 år sedan
hash.h	Remove extern from function declarations.	6 år sedan
hash_test.cc	Release 1.18	10 år sedan
histogram.cc	A number of fixes:	13 år sedan
histogram.h	A number of fixes:	13 år sedan
logging.cc	Add forgotten <limits> header to util/logging.cc.	6 år sedan
logging.h	Remove extern from function declarations.	6 år sedan
logging_test.cc	Add tests for ConsumeDecimalNumber.	6 år sedan
mutexlock.h	Update to leveldb 1.6	12 år sedan
options.cc	Replace NULL with nullptr in C++ files.	6 år sedan
posix_logger.h	Replace NULL with nullptr in C++ files.	6 år sedan
random.h	LevelDB 1.13	11 år sedan
status.cc	Replace NULL with nullptr in C++ files.	6 år sedan
status_test.cc	Add move constructor to Status.	6 år sedan
testharness.cc	Replace NULL with nullptr in C++ files.	6 år sedan
testharness.h	Fix includes in util/testharness.h.	6 år sedan
testutil.cc	Remove extern from function declarations.	6 år sedan
testutil.h	Replace NULL with nullptr in C++ files.	6 år sedan