tracy: initial notes + exampleHEADmaster

1 files changed, 48 insertions, 0 deletions

diff --git a/src/trace_profile/tracy/foo.c b/src/trace_profile/tracy/foo.c
new file mode 100644
index 0000000..e233e68
--- /dev/null
+++ b/src/trace_profile/tracy/foo.c
@@ -0,0 +1,48 @@
+#include <stdint.h>
+#include <inttypes.h>
+#include <stdio.h>
+
+#include <tracy/TracyC.h>
+
+static void comp_helper(int64_t i) {
+  char buf[64];
+  int cnt = snprintf(buf, sizeof(buf), "helper(%" PRId64 ")", i);
+
+  // Create an active unnamed zone.
+  TracyCZone(ctx, 1);
+
+  // Name the zone.
+  TracyCZoneName(ctx, buf, cnt);
+  // Add custom text to the zone measurement.
+  TracyCZoneText(ctx, buf, cnt);
+  // Add custom value to the zone measurement.
+  TracyCZoneValue(ctx, i);
+
+  for (int ii = 0; ii < i * 100000; ++ii) {
+    /* fake work */
+  }
+
+  // End the zone measurement.
+  TracyCZoneEnd(ctx);
+}
+
+void foo_comp_hook(int64_t cnt) {
+  // Create an active named zone.
+  TracyCZoneN(ctx, "foo", 1);
+
+  for (int i = 0; i < cnt; ++i) {
+    // Plot value.
+    TracyCPlot("foo_comp_hook", cnt + i);
+
+    comp_helper(i);
+  }
+
+  // Configure plot "foo", probably best done once during initialization..
+  TracyCPlotConfig("foo", TracyPlotFormatNumber, 1 /* step */, 1 /* fill */,
+                   0xff0000);
+  // Plot value.
+  TracyCPlot("foo", cnt);
+
+  // End the zone measurement.
+  TracyCZoneEnd(ctx);
+}