jsc-android-buildscripts
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jsc default create 128M MemoryPoolSize on arm64, that's to big
Issue Description
jsc default create 128M MemoryPoolSize on arm64,in JavaScriptCore\jit\ExecutableAllocator.cpp
,this to big and may cause oom on old android device
#if defined(FIXED_EXECUTABLE_MEMORY_POOL_SIZE_IN_MB) && FIXED_EXECUTABLE_MEMORY_POOL_SIZE_IN_MB > 0
static const size_t fixedExecutableMemoryPoolSize = FIXED_EXECUTABLE_MEMORY_POOL_SIZE_IN_MB * 1024 * 1024;
#elif CPU(ARM)
static const size_t fixedExecutableMemoryPoolSize = 16 * 1024 * 1024;
#elif CPU(ARM64)
static const size_t fixedExecutableMemoryPoolSize = 128 * 1024 * 1024;
#elif CPU(X86_64)
static const size_t fixedExecutableMemoryPoolSize = 1024 * 1024 * 1024;
#else
static const size_t fixedExecutableMemoryPoolSize = 32 * 1024 * 1024;
#endif
Version, config, any additional info
version v250230.2.1
can i use
JSC::Options::jitMemoryReservationSize()
to change the default jit memory?
I found that we can set environment variables to set default values of JSC::Options
Os.setenv("JSC_jitMemoryReservationSize", "16777216", true);