Added cl_perf_timer. Updated global trace to include timers.

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/clar_libgit2_timer.h b/tests/clar_libgit2_timer.h
new file mode 100644
index 000000000..b646c7b63
--- /dev/null
+++ b/tests/clar_libgit2_timer.h
@@ -0,0 +1,48 @@
+#ifndef __CLAR_LIBGIT2_TIMER__
+#define __CLAR_LIBGIT2_TIMER__
+
+#if defined(GIT_WIN32)
+
+struct cl_perf_timer
+{
+	/* cummulative running time across all start..stop intervals */
+	LARGE_INTEGER sum;
+	/* value of last start..stop interval */
+	LARGE_INTEGER last;
+	/* clock value at start */
+	LARGE_INTEGER time_started;
+};
+
+#define CL_PERF_TIMER_INIT {0}
+
+#else
+
+struct cl_perf_timer
+{
+	uint32_t sum;
+	uint32_t last;
+	uint32_t time_started;
+};
+
+#define CL_PERF_TIMER_INIT {0}
+
+#endif
+
+typedef struct cl_perf_timer cl_perf_timer;
+
+void cl_perf_timer__init(cl_perf_timer *t);
+void cl_perf_timer__start(cl_perf_timer *t);
+void cl_perf_timer__stop(cl_perf_timer *t);
+
+/**
+ * return value of last start..stop interval in seconds.
+ */
+double cl_perf_timer__last(const cl_perf_timer *t);
+
+/**
+ * return cummulative running time across all start..stop
+ * intervals in seconds.
+ */
+double cl_perf_timer__sum(const cl_perf_timer *t);
+
+#endif /* __CLAR_LIBGIT2_TIMER__ */