From: Changgyu Choi <changyu.choi@samsung.com>
Date: Wed, 26 Apr 2023 07:57:28 +0000 (+0900)
Subject: Apply cpu boosting
X-Git-Tag: accepted/tizen/7.0/unified/20230511.180840~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=07cd6465c99d94c84ecc43e2e37c09c15a335c86;p=platform%2Fcore%2Fappfw%2Flaunchpad.git

Apply cpu boosting

This patch applies cpu boosting while calling __before_loop()

Change-Id: I1dbe82f54c443ae07eb6388c4f162824708c5476
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 69ff6644..5e5b9543 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,5 +68,6 @@ PKG_CHECK_MODULES(SECURITY_MANAGER_DEPS REQUIRED security-manager)
 PKG_CHECK_MODULES(TANCHOR_DEPS REQUIRED tanchor)
 PKG_CHECK_MODULES(TTRACE_DEPS REQUIRED ttrace)
 PKG_CHECK_MODULES(VCONF_DEPS REQUIRED vconf)
+PKG_CHECK_MODULES(SYSTEM_RESOURCE_DEPS REQUIRED capi-system-resource)
 
 ADD_SUBDIRECTORY(src)
diff --git a/packaging/launchpad.spec b/packaging/launchpad.spec
index aa5de8ef..57edcd03 100644
--- a/packaging/launchpad.spec
+++ b/packaging/launchpad.spec
@@ -33,6 +33,7 @@ BuildRequires:  pkgconfig(iniparser)
 BuildRequires:  pkgconfig(libxml-2.0)
 BuildRequires:  pkgconfig(libsmack)
 BuildRequires:  pkgconfig(pkgmgr-installer)
+BuildRequires:  pkgconfig(capi-system-resource)
 
 Requires(post): /sbin/ldconfig
 Requires(post): /usr/bin/systemctl
@@ -199,4 +200,3 @@ ln -sf ../launchpad-process-pool.service %{buildroot}%{_unitdir_user}/basic.targ
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/liblaunchpad.pc
 %{_libdir}/pkgconfig/liblaunchpad-hydra.pc
-
diff --git a/src/launchpad-process-pool/CMakeLists.txt b/src/launchpad-process-pool/CMakeLists.txt
index b0af4fe9..b5de3141 100644
--- a/src/launchpad-process-pool/CMakeLists.txt
+++ b/src/launchpad-process-pool/CMakeLists.txt
@@ -39,6 +39,7 @@ APPLY_PKG_CONFIG(${TARGET_LAUNCHPAD_PROCESS_POOL} PUBLIC
   TANCHOR_DEPS
   TTRACE_DEPS
   VCONF_DEPS
+  SYSTEM_RESOURCE_DEPS
 )
 
 TARGET_LINK_LIBRARIES(${TARGET_LAUNCHPAD_PROCESS_POOL} PUBLIC "-lm -ldl")
diff --git a/src/launchpad-process-pool/src/launchpad.c b/src/launchpad-process-pool/src/launchpad.c
index 5d1e66a0..9083b207 100644
--- a/src/launchpad-process-pool/src/launchpad.c
+++ b/src/launchpad-process-pool/src/launchpad.c
@@ -15,6 +15,7 @@
  */
 
 #define _GNU_SOURCE
+#include <cpu-boosting.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -3628,6 +3629,39 @@ static void __after_loop(void)
 	__sequencer_fini();
 }
 
+static void __set_cpu_boosting()
+{
+	pid_t pid = getpid();
+	resource_pid_t res_pid = {
+		.pid = 0,
+		.tid = &pid,
+		.tid_count = 1,
+	};
+
+	int ret = resource_set_cpu_boosting(res_pid, CPU_BOOSTING_LEVEL_MEDIUM,
+			CPU_BOOSTING_RESET_ON_FORK, 5000);
+	if (ret != 0)
+		_E("Failed to set cpu boosting, %d", ret);
+	else
+		_D("Successfully set cpu boosting");
+}
+
+static void __unset_cpu_boosting()
+{
+	pid_t pid = getpid();
+	resource_pid_t res_pid = {
+		.pid = 0,
+		.tid = &pid,
+		.tid_count = 1,
+	};
+
+	int ret = resource_clear_cpu_boosting(res_pid);
+	if (ret != 0)
+		_E("Failed to unset cpu boosting, %d", ret);
+	else
+		_D("Successfully unset cpu boosting");
+}
+
 int main(int argc, char **argv)
 {
 	GMainLoop *mainloop = NULL;
@@ -3641,6 +3675,7 @@ int main(int argc, char **argv)
 		return -1;
 	}
 
+	__set_cpu_boosting();
 	_print_hwc_log("%s(%d): __before_loop()", __FUNCTION__, __LINE__);
 	if (__before_loop(argc, argv) != 0) {
 		_E("process-pool Initialization failed!");
@@ -3651,6 +3686,8 @@ int main(int argc, char **argv)
 	_set_priority(-12);
 #endif
 	_print_hwc_log("%s(%d): g_main_loop_run()", __FUNCTION__, __LINE__);
+
+	__unset_cpu_boosting();
 	g_main_loop_run(mainloop);
 
 	__after_loop();