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Print LV2 Syscall Usage only if increased since last print

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Eladash 2023-01-28 10:43:35 +02:00 committed by Megamouse
parent 18ab42dc83
commit 5aced2e44b
1 changed files with 22 additions and 11 deletions
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33
rpcs3/Emu/Cell/lv2/lv2.cpp
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@ -1093,21 +1093,23 @@ class ppu_syscall_usage
{ {
// Internal buffer // Internal buffer
std::string m_stats; std::string m_stats;
u64 m_old_stat[1024]{};
public: public:
// Public info collection buffers // Public info collection buffers
atomic_t<u64> stat[1024]{}; atomic_t<u64> stat[1024]{};
void print_stats() noexcept void print_stats(bool force_print) noexcept
{ {
std::multimap<u64, u64, std::greater<u64>> usage; std::multimap<u64, u64, std::greater<u64>> usage;
for (u32 i = 0; i < 1024; i++) for (u32 i = 0; i < 1024; i++)
{ {
if (u64 v = stat[i]) if (u64 v = stat[i]; m_old_stat[i] != v || (force_print && v))
{ {
// Only add syscalls with non-zero usage counter // Only add syscalls with non-zero usage counter and only if caught new calls since last print
usage.emplace(v, i); usage.emplace(v, i);
m_old_stat[i] = v;
} }
} }
@ -1118,27 +1120,36 @@ public:
fmt::append(m_stats, u8"\n\t⁂ %s [%u]", ppu_get_syscall_name(pair.second), pair.first); fmt::append(m_stats, u8"\n\t⁂ %s [%u]", ppu_get_syscall_name(pair.second), pair.first);
} }
ppu_log.notice("PPU Syscall Usage Stats: %s", m_stats); if (!m_stats.empty())
{
ppu_log.notice("PPU Syscall Usage Stats: %s", m_stats);
}
} }
void operator()() void operator()()
{ {
while (thread_ctrl::state() != thread_state::aborting) bool was_paused = false;
for (u32 i = 1; thread_ctrl::state() != thread_state::aborting; i++)
{ {
thread_ctrl::wait_for(10000'000); thread_ctrl::wait_for(1'000'000);
if (Emu.IsPaused()) const bool is_paused = Emu.IsPaused();
// Force-print all if paused
const bool force_print = is_paused && !was_paused;
if (force_print || i % 10 == 0)
{ {
continue; was_paused = is_paused;
print_stats(force_print);
} }
print_stats();
} }
} }
~ppu_syscall_usage() ~ppu_syscall_usage()
{ {
print_stats(); print_stats(true);
} }
static constexpr auto thread_name = "PPU Syscall Usage Thread"sv; static constexpr auto thread_name = "PPU Syscall Usage Thread"sv;