Commit Graph

7 Commits

Author SHA1 Message Date
Dhruba Borthakur
4463b11cad Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.
Summary: Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.

Test Plan: make check

Reviewers: emayanke, haobo

Reviewed By: haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13311
2013-10-06 00:14:26 -07:00
Haobo Xu
f2f4c8072f [RocksDB] Added nano second stopwatch and new perf counters to track block read cost
Summary: The pupose of this diff is to expose per user-call level precise timing of block read, so that we can answer questions like: a Get() costs me 100ms, is that somehow related to loading blocks from file system, or sth else? We will answer that with EXACTLY how many blocks have been read, how much time was spent on transfering the bytes from os, how much time was spent on checksum verification and how much time was spent on block decompression, just for that one Get. A nano second stopwatch was introduced to track time with higher precision. The cost/precision of the stopwatch is also measured in unit-test. On my dev box, retrieving one time instance costs about 30ns, on average. The deviation of timing results is good enough to track 100ns-1us level events. And the overhead could be safely ignored for 100us level events (10000 instances/s), for example, a viewstate thrift call.

Test Plan: perf_context_test, also testing with viewstate shadow traffic.

Reviewers: dhruba

Reviewed By: dhruba

CC: leveldb, xjin

Differential Revision: https://reviews.facebook.net/D12351
2013-09-07 21:14:54 -07:00
Jim Paton
bc8eed12d9 Do not use relative paths in build system
Summary: Previously, RocksDB's build scripts used relative pathnames like ./build_detect_platform. This can cause problems if the user uses CDPATH. Also, it just doesn't seem right to me.

Test Plan:
make clean
make -j32 check

Reviewers: MarkCallaghan, dhruba, kailiu

Reviewed By: kailiu

CC: leveldb

Differential Revision: https://reviews.facebook.net/D12459
2013-08-22 14:53:51 -07:00
Kai Liu
fd2f47dbe5 Improve the build files to simplify the 3rd party release process
Summary:
* Added LIBNAME to enable configurable library name.
* remove/check fPIC in linux platform from build_detect_platform

Test Plan: make

Reviewers: emayanke

Differential Revision: https://reviews.facebook.net/D12321
2013-08-16 12:05:27 -07:00
Kai Liu
f3dea8c13c Commit the correct fix for Jenkin failure
Summary:

My last commit is not the correct one. Fix it in this diff.

Test Plan:

Reviewers:

CC:

Task ID: #

Blame Rev:
2013-08-15 14:57:44 -07:00
Kai Liu
159c19ac7b Fix Jenkin build failure
Summary:

Previously I changed the line `source ./fbcode.gcc471.sh` to `source fbcode.gcc471.sh`. It works in my devbox but failed in some jenkin servers. I revert the previous code to make sure it works well under all circumstances.

Test Plan:

Test in the jenkin server as well as dev box.

Reviewers:

CC:

Task ID: #

Blame Rev:
2013-08-15 14:49:31 -07:00
Kai Liu
457dcc605a Clean up the Makefile and the build scripts
Summary: As Aaron suggested, there are quite some problems with our Makefile and scripts. So in this diff I did some cleanup for them and revise some part of the scripts/makefile to help people better understand some mysterious parts.

Test Plan:
Ran make in several modes;
Ran the updated scripts.

Reviewers: dhruba, emayanke, akushner

Differential Revision: https://reviews.facebook.net/D12285
2013-08-15 12:59:45 -07:00