Use jemalloc as the default malloc implementation (#452)

.github/workflows/cmake.yml

@@ -32,7 +32,7 @@ jobs:
     - uses: actions/checkout@v2
 
     - name: Install dependencies
-      run:  sudo apt-get install -y libsparsehash-dev libicu-dev tzdata gcc-10
+      run:  sudo apt-get install -y libsparsehash-dev libicu-dev tzdata gcc-10 libjemalloc-dev
     - name: Install clang 12
       run: wget https://apt.llvm.org/llvm.sh && sudo chmod +x llvm.sh && sudo ./llvm.sh 12
 

CMakeLists.txt

@@ -59,6 +59,17 @@ find_package(Threads REQUIRED)
 find_package(ICU 60 REQUIRED COMPONENTS uc i18n)
 include_directories(${ICU_INCLUDE_DIR})
 
+###################################
+# JEMALLOC
+###################################
+find_package(PkgConfig REQUIRED)
+pkg_check_modules (JEMALLOC jemalloc)
+
+pkg_search_module(JEMALLOC REQUIRED jemalloc)
+include_directories(${JEMALLOC_INCLUDE_DIRS})
+link_libraries(${JEMALLOC_LIBRARIES})
+
+
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 # set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

Dockerfile

@@ -7,6 +7,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 
 FROM base as builder
 RUN apt-get update && apt-get install -y build-essential cmake libsparsehash-dev libicu-dev tzdata pkg-config uuid-runtime uuid-dev git
+RUN apt install -y libjemalloc-dev
+
 COPY . /app/
 
 WORKDIR /app/
@@ -20,6 +22,7 @@ FROM base as runtime
 WORKDIR /app
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y wget python3-yaml unzip curl bzip2 pkg-config libicu-dev python3-icu libgomp1 uuid-runtime
+RUN apt install -y libjemalloc-dev
 
 ARG UID=1000
 RUN groupadd -r qlever && useradd --no-log-init -r -u $UID -g qlever qlever && chown qlever:qlever /app