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redesign for faster cpu/gpu synch (#1869)

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* redesign for faster cpu/gpu synch

* load + more async CPU

* use command encoder API and move more ops to use it

* make fence back-end generic + CPU only fence

* faster build

* fix async eval

* fixes + handle temporaries

* fix / improve cpu conv

* remove unused status, fix siblings

* fix extensions

* fix

* fix no cpu build

* format

* comments

* fix perf regression, remove unecessary abort

* fix events, task limit cpu

* fix waiting

* fix donation / temporaries in normalization
This commit is contained in:
Awni Hannun
2025-03-06 19:23:38 -08:00
committed by GitHub
parent 5245f12a46
commit c4230747a1
103 changed files with 5013 additions and 3873 deletions
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10
mlx/primitives.h
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@@ -1231,11 +1231,7 @@ class Load : public UnaryPrimitive {
: UnaryPrimitive(stream),
reader_(std::move(reader)),
offset_(offset),
swap_endianness_(swap_endianness) {
if (stream.device == Device::gpu) {
io_stream();
}
}
swap_endianness_(swap_endianness) {}
void eval_cpu(const std::vector<array>& inputs, array& out) override;
void eval_gpu(const std::vector<array>& inputs, array& out) override;
@@ -1243,10 +1239,6 @@ class Load : public UnaryPrimitive {
DEFINE_PRINT(Load)
private:
Stream& io_stream() {
static Stream io_stream = new_stream(Device::cpu);
return io_stream;
};
std::shared_ptr<io::Reader> reader_;
size_t offset_;
bool swap_endianness_;