Revision 0175d58c3c8dc19e4e2126267c7995bf0a3c3106 authored by Siying Dong on 13 June 2017, 11:34:51 UTC, committed by Facebook Github Bot on 13 June 2017, 11:41:37 UTC
Summary: Currently for direct I/O, the large maximum buffer is always allocated. This will be wasteful if users flush the data in much smaller chunks. This diff fix this by changing the behavior of incremental buffer works. When we enlarge buffer, we try to copy the existing data in the buffer to the enlarged buffer, rather than flush the buffer first. This can make sure that no extra I/O is introduced because of buffer enlargement. Closes https://github.com/facebook/rocksdb/pull/2403 Differential Revision: D5178403 Pulled By: siying fbshipit-source-id: a8fe1e7304bdb8cab2973340022fe80ff83449fd
1 parent 7a27006
| File | Mode | Size |
|---|---|---|
| arcanist_util | ||
| buckifier | ||
| build_tools | ||
| cache | ||
| cmake | ||
| coverage | ||
| db | ||
| docs | ||
| env | ||
| examples | ||
| hdfs | ||
| include | ||
| java | ||
| memtable | ||
| monitoring | ||
| options | ||
| port | ||
| table | ||
| third-party | ||
| tools | ||
| util | ||
| utilities | ||
| .clang-format | -rw-r--r-- | 138 bytes |
| .deprecated_arcconfig | -rw-r--r-- | 566 bytes |
| .gitignore | -rw-r--r-- | 726 bytes |
| .travis.yml | -rw-r--r-- | 2.4 KB |
| AUTHORS | -rw-r--r-- | 247 bytes |
| CMakeLists.txt | -rw-r--r-- | 28.1 KB |
| CONTRIBUTING.md | -rw-r--r-- | 733 bytes |
| COPYING | -rw-r--r-- | 17.7 KB |
| DEFAULT_OPTIONS_HISTORY.md | -rw-r--r-- | 1.5 KB |
| DUMP_FORMAT.md | -rw-r--r-- | 763 bytes |
| HISTORY.md | -rw-r--r-- | 45.1 KB |
| INSTALL.md | -rw-r--r-- | 5.5 KB |
| LANGUAGE-BINDINGS.md | -rw-r--r-- | 712 bytes |
| LICENSE | -rw-r--r-- | 1.6 KB |
| Makefile | -rw-r--r-- | 57.1 KB |
| PATENTS | -rw-r--r-- | 1.9 KB |
| README.md | -rw-r--r-- | 1.4 KB |
| ROCKSDB_LITE.md | -rw-r--r-- | 1.0 KB |
| TARGETS | -rw-r--r-- | 19.1 KB |
| USERS.md | -rw-r--r-- | 4.9 KB |
| Vagrantfile | -rw-r--r-- | 877 bytes |
| WINDOWS_PORT.md | -rw-r--r-- | 12.5 KB |
| appveyor.yml | -rw-r--r-- | 416 bytes |
| src.mk | -rw-r--r-- | 25.0 KB |
| thirdparty.inc | -rw-r--r-- | 7.8 KB |
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