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Commit 0efe8d5b authored by Wei Wang's avatar Wei Wang
Browse files

dex2oat: add a new task profile for dex2oat boot_complete policy 



Since installation time is also critical and sometime we want a finer
control on its behavior for vendor. Instead of setting dex2oat to
background group, add a new task profile (by default same as background
group).

Test: Boot
Bug: 188947181
Signed-off-by: default avatarWei Wang <wvw@google.com>
Change-Id: I37a36050a338f9eba8d605a00a32b99a4a590bac
parent a95ed976

cmds/installd/dexopt.cpp

+3 −3
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ 
#include <log/log.h>               // TODO: Move everything to base/logging.

#include <openssl/sha.h>

#include <private/android_filesystem_config.h>

#include <processgroup/sched_policy.h>

#include <processgroup/processgroup.h>

#include <selinux/android.h>

#include <server_configurable_flags/get_flags.h>

#include <system/thread_defs.h>
@@ -282,8 +282,8 @@ static bool ShouldUseSwapFileForDexopt() { 


static void SetDex2OatScheduling(bool set_to_bg) {

    if (set_to_bg) {

        if (set_sched_policy(0, SP_BACKGROUND) < 0) {

            PLOG(ERROR) << "set_sched_policy failed";

        if (!SetTaskProfiles(0, {"Dex2OatBootComplete"})) {

            LOG(ERROR) << "Failed to set dex2oat task profile";

            exit(DexoptReturnCodes::kSetSchedPolicy);

        }

        if (setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_BACKGROUND) < 0) {