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src: use cgroups to get memory limits #27508

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src: use cgroups to get memory limits #27508

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5 changes: 4 additions & 1 deletion src/api/environment.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -179,7 +179,10 @@ void FreeArrayBufferAllocator(ArrayBufferAllocator* allocator) {
}

void SetIsolateCreateParamsForNode(Isolate::CreateParams* params) {
const uint64_t total_memory = uv_get_total_memory();
const uint64_t constrained_memory = uv_get_constrained_memory();
const uint64_t total_memory = constrained_memory > 0 ?
std::min(uv_get_total_memory(), constrained_memory) :
uv_get_total_memory();
if (total_memory > 0) {
// V8 defaults to 700MB or 1.4GB on 32 and 64 bit platforms respectively.
// This default is based on browser use-cases. Tell V8 to configure the
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