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Implement perf stat counter for PPU/SPU reservation ops

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Adds Emu/perf_meter.hpp header file.
Uses RDTSC for speed.
Prints stats at exit.
This commit is contained in:
Nekotekina 2020-10-18 15:00:10 +03:00
parent adf50b7c4b
commit 120849c734
10 changed files with 281 additions and 8 deletions
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4
rpcs3/Emu/Memory/vm.cpp
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@ -14,7 +14,7 @@
#include "Emu/Cell/lv2/sys_memory.h"
#include "Emu/RSX/GSRender.h"
#include "Emu/Cell/SPURecompiler.h"
#include <atomic>
#include "Emu/perf_meter.hpp"
#include <thread>
#include <deque>
@ -391,6 +391,8 @@ namespace vm
if (addr >= 0x10000)
{
perf_meter<"SUSPEND"_u64> perf0;
for (auto lock = g_locks.cbegin(), end = lock + g_cfg.core.ppu_threads; lock != end; lock++)
{
if (auto ptr = +*lock; ptr && !(ptr->state & cpu_flag::memory))