From 4c8b52fc94c04c4b3d338c2501971ae348f5b3e5 Mon Sep 17 00:00:00 2001 From: navewindre Date: Tue, 16 Jul 2024 07:19:43 +0200 Subject: =?UTF-8?q?=E3=82=84=E3=83=BC=E3=83=BC=E3=83=BC=E3=83=BC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/perf.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/perf.cpp (limited to 'src/perf.cpp') diff --git a/src/perf.cpp b/src/perf.cpp new file mode 100644 index 0000000..b8f29a6 --- /dev/null +++ b/src/perf.cpp @@ -0,0 +1,23 @@ +#if defined DEBUG || defined PERF_DEBUG +#include "perf.h" + +PERF_DATA perf; + +U64 last_loop = 0; + +void perf_loop_begin() { + perf.readctr = perf.writectr = 0; + + if( !last_loop ) { + last_loop = u_tick(); + } +} + +void perf_loop_end() { + U64 tick = u_tick(); + U64 delta = last_loop - tick; + perf.ticks = delta; + + last_loop = tick; +} +#endif \ No newline at end of file -- cgit v1.2.3