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Add a new policy for for foreground of multi-window

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Add SP_FOREGROUND_MW.

Bug: 200769420
Test: build pass
Change-Id: I203ebb2cbe0409b7bee8542ad276cd4e96c8eacb
This commit is contained in:
Rick Yiu 2024-08-07 09:06:19 +00:00
parent 673e6bb089
commit a726c8c28c
2 changed files with 23 additions and 9 deletions
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1
libprocessgroup/include/processgroup/sched_policy.h
View file

@ -48,6 +48,7 @@ typedef enum {
SP_TOP_APP = 5,
SP_RT_APP = 6,
SP_RESTRICTED = 7,
SP_FOREGROUND_WINDOW = 8,
SP_CNT,
SP_MAX = SP_CNT - 1,
SP_SYSTEM_DEFAULT = SP_FOREGROUND,

31
libprocessgroup/sched_policy.cpp
View file

@ -58,6 +58,8 @@ int set_cpuset_policy(pid_t tid, SchedPolicy policy) {
return SetTaskProfiles(tid, {"CPUSET_SP_SYSTEM"}, true) ? 0 : -1;
case SP_RESTRICTED:
return SetTaskProfiles(tid, {"CPUSET_SP_RESTRICTED"}, true) ? 0 : -1;
case SP_FOREGROUND_WINDOW:
return SetTaskProfiles(tid, {"CPUSET_SP_FOREGROUND_WINDOW"}, true) ? 0 : -1;
default:
break;
}
@ -110,6 +112,9 @@ int set_sched_policy(pid_t tid, SchedPolicy policy) {
case SP_RT_APP:
SLOGD("RT tid %d (%s)", tid, thread_name);
break;
case SP_FOREGROUND_WINDOW:
SLOGD("WI tid %d (%s)", tid, thread_name);
break;
default:
SLOGD("??? tid %d (%s)", tid, thread_name);
break;
@ -129,6 +134,8 @@ int set_sched_policy(pid_t tid, SchedPolicy policy) {
return SetTaskProfiles(tid, {"SCHED_SP_SYSTEM"}, true) ? 0 : -1;
case SP_RT_APP:
return SetTaskProfiles(tid, {"SCHED_SP_RT_APP"}, true) ? 0 : -1;
case SP_FOREGROUND_WINDOW:
return SetTaskProfiles(tid, {"SCHED_SP_FOREGROUND_WINDOW"}, true) ? 0 : -1;
default:
return SetTaskProfiles(tid, {"SCHED_SP_DEFAULT"}, true) ? 0 : -1;
}
@ -179,6 +186,8 @@ static int get_sched_policy_from_group(const std::string& group, SchedPolicy* po
*policy = SP_TOP_APP;
} else if (group == "restricted") {
*policy = SP_RESTRICTED;
} else if (group == "foreground_window") {
*policy = SP_FOREGROUND_WINDOW;
} else {
errno = ERANGE;
return -1;
@ -235,7 +244,7 @@ const char* get_sched_policy_name(SchedPolicy policy) {
static const char* const kSchedPolicyNames[] = {
[SP_BACKGROUND] = "bg", [SP_FOREGROUND] = "fg", [SP_SYSTEM] = " ",
[SP_AUDIO_APP] = "aa", [SP_AUDIO_SYS] = "as", [SP_TOP_APP] = "ta",
[SP_RT_APP] = "rt", [SP_RESTRICTED] = "rs",
[SP_RT_APP] = "rt", [SP_RESTRICTED] = "rs", [SP_FOREGROUND_WINDOW] = "wi",
};
static_assert(arraysize(kSchedPolicyNames) == SP_CNT, "missing name");
if (policy < SP_BACKGROUND || policy >= SP_CNT) {
@ -249,14 +258,16 @@ const char* get_cpuset_policy_profile_name(SchedPolicy policy) {
* cpuset profile array for:
* SP_DEFAULT(-1), SP_BACKGROUND(0), SP_FOREGROUND(1),
* SP_SYSTEM(2), SP_AUDIO_APP(3), SP_AUDIO_SYS(4),
* SP_TOP_APP(5), SP_RT_APP(6), SP_RESTRICTED(7)
* SP_TOP_APP(5), SP_RT_APP(6), SP_RESTRICTED(7),
* SP_FOREGROUND_WINDOW(8)
* index is policy + 1
* this need keep in sync with SchedPolicy enum
*/
static constexpr const char* kCpusetProfiles[SP_CNT + 1] = {
"CPUSET_SP_DEFAULT", "CPUSET_SP_BACKGROUND", "CPUSET_SP_FOREGROUND",
"CPUSET_SP_SYSTEM", "CPUSET_SP_FOREGROUND", "CPUSET_SP_FOREGROUND",
"CPUSET_SP_TOP_APP", "CPUSET_SP_DEFAULT", "CPUSET_SP_RESTRICTED"};
"CPUSET_SP_DEFAULT", "CPUSET_SP_BACKGROUND", "CPUSET_SP_FOREGROUND",
"CPUSET_SP_SYSTEM", "CPUSET_SP_FOREGROUND", "CPUSET_SP_FOREGROUND",
"CPUSET_SP_TOP_APP", "CPUSET_SP_DEFAULT", "CPUSET_SP_RESTRICTED",
"CPUSET_SP_FOREGROUND_WINDOW"};
if (policy < SP_DEFAULT || policy >= SP_CNT) {
return nullptr;
}
@ -268,14 +279,16 @@ const char* get_sched_policy_profile_name(SchedPolicy policy) {
* sched profile array for:
* SP_DEFAULT(-1), SP_BACKGROUND(0), SP_FOREGROUND(1),
* SP_SYSTEM(2), SP_AUDIO_APP(3), SP_AUDIO_SYS(4),
* SP_TOP_APP(5), SP_RT_APP(6), SP_RESTRICTED(7)
* SP_TOP_APP(5), SP_RT_APP(6), SP_RESTRICTED(7),
* SP_FOREGROUND_WINDOW(8)
* index is policy + 1
* this need keep in sync with SchedPolicy enum
*/
static constexpr const char* kSchedProfiles[SP_CNT + 1] = {
"SCHED_SP_DEFAULT", "SCHED_SP_BACKGROUND", "SCHED_SP_FOREGROUND",
"SCHED_SP_SYSTEM", "SCHED_SP_FOREGROUND", "SCHED_SP_FOREGROUND",
"SCHED_SP_TOP_APP", "SCHED_SP_RT_APP", "SCHED_SP_DEFAULT"};
"SCHED_SP_DEFAULT", "SCHED_SP_BACKGROUND", "SCHED_SP_FOREGROUND",
"SCHED_SP_SYSTEM", "SCHED_SP_FOREGROUND", "SCHED_SP_FOREGROUND",
"SCHED_SP_TOP_APP", "SCHED_SP_RT_APP", "SCHED_SP_DEFAULT",
"SCHED_SP_FOREGROUND_WINDOW"};
if (policy < SP_DEFAULT || policy >= SP_CNT) {
return nullptr;
}