2bcb7da1bb
Import from Xiaomi SM8250 update signature of redmi k60 remove SafetyNet workaround Co-Authored-By: Ramii Ahmed <ramy@ahmedramy.com> Co-Authored-By: luk1337 <priv.luk@gmail.com> Co-Authored-By: klozz <carlosj@klozz.dev> Signed-off-by: flakeforever <113103193+flakeforever@users.noreply.github.com>
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*
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* Copyright (C) 2021 The LineageOS Project
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <sys/sysinfo.h>
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#include <libinit_utils.h>
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#include <libinit_dalvik_heap.h>
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#define HEAPSTARTSIZE_PROP "dalvik.vm.heapstartsize"
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#define HEAPGROWTHLIMIT_PROP "dalvik.vm.heapgrowthlimit"
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#define HEAPSIZE_PROP "dalvik.vm.heapsize"
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#define HEAPMINFREE_PROP "dalvik.vm.heapminfree"
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#define HEAPMAXFREE_PROP "dalvik.vm.heapmaxfree"
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#define HEAPTARGETUTILIZATION_PROP "dalvik.vm.heaptargetutilization"
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#define GB(b) (b * 1024ull * 1024 * 1024)
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static const dalvik_heap_info_t dalvik_heap_info_16384 = {
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.heapstartsize = "32m",
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.heapgrowthlimit = "448m",
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.heapsize = "640m",
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.heapminfree = "16m",
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.heapmaxfree = "64m",
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.heaptargetutilization = "0.4",
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};
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static const dalvik_heap_info_t dalvik_heap_info_12288 = {
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.heapstartsize = "24m",
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.heapgrowthlimit = "384m",
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.heapsize = "512m",
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.heapminfree = "8m",
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.heapmaxfree = "56m",
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.heaptargetutilization = "0.42",
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};
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static const dalvik_heap_info_t dalvik_heap_info_8192 = {
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.heapstartsize = "24m",
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.heapgrowthlimit = "256m",
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.heapsize = "512m",
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.heapminfree = "8m",
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.heapmaxfree = "48m",
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.heaptargetutilization = "0.46",
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};
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void set_dalvik_heap() {
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struct sysinfo sys;
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const dalvik_heap_info_t *dhi;
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sysinfo(&sys);
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if (sys.totalram > GB(15))
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dhi = &dalvik_heap_info_16384;
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else if (sys.totalram > GB(11))
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dhi = &dalvik_heap_info_12288;
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else
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dhi = &dalvik_heap_info_8192;
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property_override(HEAPSTARTSIZE_PROP, dhi->heapstartsize);
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property_override(HEAPGROWTHLIMIT_PROP, dhi->heapgrowthlimit);
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property_override(HEAPSIZE_PROP, dhi->heapsize);
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property_override(HEAPTARGETUTILIZATION_PROP, dhi->heaptargetutilization);
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property_override(HEAPMINFREE_PROP, dhi->heapminfree);
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property_override(HEAPMAXFREE_PROP, dhi->heapmaxfree);
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}
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