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| author | Simon Rettberg | 2015-12-17 15:58:06 +0100 |
|---|---|---|
| committer | Simon Rettberg | 2015-12-17 15:58:06 +0100 |
| commit | 1460b746b6f5482ce1c56a30af232e824e316e56 (patch) | |
| tree | 12d170ec73fe3eba66db779a38be36e86052be66 /CMakeLists.txt | |
| parent | [SERVER] image_markComplete now handles locking so we remove() unlocked (diff) | |
| download | dnbd3-1460b746b6f5482ce1c56a30af232e824e316e56.tar.gz dnbd3-1460b746b6f5482ce1c56a30af232e824e316e56.tar.xz dnbd3-1460b746b6f5482ce1c56a30af232e824e316e56.zip | |
[SERVER] Performance: Optimized some functions (gprof)
A run with gprof revealed that background replication is a huge CPU hog.
The block selection was very slow and has been improved a lot.
Minor improvements were made to other functions that scan the cache map
of an image and are thus relatively slow.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 628e36e..cf85392 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,7 +16,7 @@ if(CMAKE_C_COMPILER MATCHES "clang") SET(CMAKE_C_FLAGS_RELEASE "-std=c99 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG -Wno-multichar -fno-strict-aliasing") elseif (CMAKE_C_COMPILER MATCHES "(cc-)|(cc$)") message( "Using (g)cc flags." ) - SET(CMAKE_C_FLAGS_DEBUG "-std=c99 -O0 -pg -g -Wall -Wextra -Wpedantic -D_GNU_SOURCE -D_DEBUG -Wno-multichar -fno-strict-aliasing") + SET(CMAKE_C_FLAGS_DEBUG "-std=c99 -O0 -g -Wall -Wextra -Wpedantic -D_GNU_SOURCE -D_DEBUG -Wno-multichar -fno-strict-aliasing") SET(CMAKE_C_FLAGS_RELEASE "-std=c99 -O2 -Wno-unused-result -D_GNU_SOURCE -DNDEBUG -Wno-multichar -fno-strict-aliasing") else() message( FATAL_ERROR "Could not determine compiler type." ) |