added gperfools profiling

Author: sy-c

CMakeLists.txt

@@ -74,6 +74,7 @@ find_package(Occ)
 find_package(BookkeepingApiCpp)
 find_package(ZMQ)
 find_package(MySQL)
+#find_package(gperftools)
 
 # extract include directories from targets
 get_target_property(InfoLogger_INCLUDE_DIRS AliceO2::InfoLogger INTERFACE_INCLUDE_DIRECTORIES)
@@ -141,8 +142,14 @@ else ()
   message(STATUS "MySQL not found, corresponding features will be disabled.")
 endif()
 
+# check Gperftools
+if(${gperftools_FOUND})
+  message(STATUS "gperftools enabled")
+endif()
+
+
 # add flags to enable optional features in Readout, based on available dependencies
-add_compile_definitions($<$<BOOL:${Numa_FOUND}>:WITH_NUMA> $<$<BOOL:${RDMA_FOUND}>:WITH_RDMA> $<$<BOOL:${Configuration_FOUND}>:WITH_CONFIG> $<$<BOOL:${FairMQ_FOUND}>:WITH_FAIRMQ> $<$<BOOL:${Occ_FOUND}>:WITH_OCC> $<$<BOOL:${BookkeepingApiCpp_FOUND}>:WITH_LOGBOOK> $<$<BOOL:${ZMQ_FOUND}>:WITH_ZMQ> $<$<BOOL:${MYSQL_FOUND}>:WITH_DB> $<$<BOOL:${ReadoutCard_FOUND}>:WITH_READOUTCARD> )
+add_compile_definitions($<$<BOOL:${Numa_FOUND}>:WITH_NUMA> $<$<BOOL:${RDMA_FOUND}>:WITH_RDMA> $<$<BOOL:${Configuration_FOUND}>:WITH_CONFIG> $<$<BOOL:${FairMQ_FOUND}>:WITH_FAIRMQ> $<$<BOOL:${Occ_FOUND}>:WITH_OCC> $<$<BOOL:${BookkeepingApiCpp_FOUND}>:WITH_LOGBOOK> $<$<BOOL:${ZMQ_FOUND}>:WITH_ZMQ> $<$<BOOL:${MYSQL_FOUND}>:WITH_DB> $<$<BOOL:${ReadoutCard_FOUND}>:WITH_READOUTCARD> $<$<BOOL:${gperftools_FOUND}>:WITH_GPERFTOOLS>)
 
 # define include directories
 set(READOUT_INCLUDE_DIRS
@@ -182,6 +189,9 @@ if(MYSQL_FOUND)
   list(APPEND READOUT_INCLUDE_DIRS ${MYSQL_INCLUDE_DIRS}) 
   list(APPEND READOUT_LINK_LIBRARIES ${MYSQL_LIBRARIES})
 endif()
+if(gperftools_FOUND)
+  list(APPEND READOUT_LINK_LIBRARIES ${gperftools_LIBRARIES})
+endif()
 
 # some systems don't need an explicit library to have dlopen()
 if (CMAKE_DL_LIBS)

cmake/Findgperftools.cmake

@@ -0,0 +1,31 @@
+# Try to find the gperftools package include dirs and libraries
+# Author: Sylvain Chapeland
+#
+# This script will set the following variables:
+#  gperftools_FOUND - System has gperftools
+#  gperftools_INCLUDE_DIRS - The gperftools include directories
+#  gperftools_LIBRARIES - The libraries needed to use gperftools
+#
+# This script can use the following variables:
+#  gperftools_ROOT - Installation root to tell this module where to look.
+
+
+find_path(
+  gperftools_INCLUDE_DIRS NAMES gperftools/profiler.h
+  PATHS ${gperftools_ROOT} ${gperftools_ROOT}/include)
+  
+find_library(
+  gperftools_LIBRARIES NAMES profiler tcmalloc
+  PATHS ${gperftools_ROOT} ${gperftools_ROOT}/lib)
+  
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  gperftools DEFAULT_MSG gperftools_INCLUDE_DIRS gperftools_LIBRARIES)
+
+if(${gperftools_FOUND})
+    message(
+    STATUS
+    "Found gperftools (include: ${gperftools_INCLUDE_DIRS} library: ${gperftools_LIBRARIES})")    
+endif()
+
+mark_as_advanced(gperftools_INCLUDE_DIRS gperftools_LIBRARIES)