Use TCMalloc

Author: AlCutter

.travis.yml

@@ -16,7 +16,7 @@ before_install:
  - sudo apt-add-repository -y ppa:chris-lea/protobuf
  - sudo apt-add-repository -y ppa:asolovets/backports
  - sudo apt-get update -qq
- - sudo apt-get install -qq openssl libssl-dev autoconf automake protobuf-compiler libprotobuf-java libprotobuf-dev python-dev libjson-c-dev libgoogle-glog-dev libgflags-dev libldns-dev libstdc++-4.8-dev libleveldb-dev libsnappy-dev
+ - sudo apt-get install -qq openssl libssl-dev autoconf automake protobuf-compiler libprotobuf-java libprotobuf-dev python-dev libjson-c-dev libgoogle-glog-dev libgflags-dev libldns-dev libstdc++-4.8-dev libleveldb-dev libsnappy-dev libgoogle-perftools-dev
 # Stupid frikkin' google-mock package on Precise is b0rked, so hack it up:
  - wget https://googlemock.googlecode.com/files/gmock-1.7.0.zip -O /tmp/gmock-1.7.0.zip
  - unzip -d /tmp /tmp/gmock-1.7.0.zip

Dockerfile

@@ -17,6 +17,7 @@ RUN apt-get update && \
         libjson-c2 \
         libleveldb1 \
         libsnappy1 \
+        libgoogle-perftools4 \
         libldns1 \
         libprotobuf8
 RUN update-ca-certificates && \

Dockerfile-ct-mirror

@@ -16,6 +16,7 @@ RUN apt-get update && \
         libjson-c2 \
         libleveldb1 \
         libsnappy1 \
+        libgoogle-perftools4 \
         libldns1 \
         libprotobuf8
 RUN groupadd -r ctlog && useradd -r -g ctlog ctlog

configure.ac

@@ -96,6 +96,16 @@ AS_IF([test -n "$missing_libevent"],
       [AC_MSG_ERROR([could not find the libevent libraries])])
 LIBS="$save_LIBS"
 
+# TCMalloc gubbins
+AC_ARG_WITH([tcmalloc],
+            [AS_HELP_STRING([--without-tcmalloc],
+                            [disable tcmalloc for memory allocations])],
+            [],
+            [with_tcmalloc=yes])
+AS_IF([test "x$with_tcmalloc" != xno],
+      [AC_CHECK_LIB([tcmalloc], [malloc],,
+                    [AC_MSG_FAILURE([no tcmalloc found (use --without-tcmalloc to disable)])])])
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_INT32_T
 AC_TYPE_INT64_T