1 files changed, 91 insertions, 0 deletions
diff --git a/src/trace_profile/tracy/main.cpp b/src/trace_profile/tracy/main.cpp
new file mode 100644
index 0000000..62f7637
--- /dev/null
+++ b/src/trace_profile/tracy/main.cpp
@@ -0,0 +1,91 @@
+#include <chrono>
+#include <thread>
+
+#include <tracy/Tracy.hpp>
+
+#ifdef USE_FOO
+extern "C" void foo_comp_hook(int64_t);
+#endif
+
+void init() {
+  // Create a named zone (active for the current scope).
+  // Name will be used when rendering the zone in the thread timeline.
+  ZoneScopedN("init()");
+  // Set explicit color for the rendered zone.
+  ZoneColor(0xff0000);
+
+  std::this_thread::sleep_for(std::chrono::seconds(1));
+}
+
+void comp(const char* name) {
+  // Track call count.
+  static int64_t ccnt = 0;
+  ccnt += 1;
+
+  // Create an unnamed zone for the current scope.
+  ZoneScoped;
+  // Name the zone by formatting the name dynamically.
+  // This name is shown for the zone in the thread timeline, however
+  // in the zone statistics they are all accounted under one common
+  // zone "comp".
+  ZoneNameF("comp(%s)", name);
+  // Additional text to attach to the zone.
+  ZoneTextF("text(%s)", name);
+  // Additional value to attach to the zone measurement.
+  ZoneValue(ccnt);
+
+  // Statistics for dynamic names, text and values can be looked at in the zone
+  // statistics.There measurements can be grouped by different categories.
+
+  // Add a simple plot.
+  TracyPlot("comp-plot", ccnt % 4);
+
+  std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+#ifdef USE_FOO
+  foo_comp_hook(ccnt);
+#endif
+}
+
+void post_comp() {
+  // Create an unnamed zone for the current scope and capture callstack (max
+  // depth 10). Capturing callstack requires platform with TRACY_HAS_CALLSTACK
+  // support.
+  ZoneScopedS(10);
+  // Name the zone, w/o formatting.
+  const char name[] = "post_comp()";
+  ZoneName(name, sizeof(name));
+
+  // Add trace messages to the timeline.
+  TracyMessageL("start sleep in post_comp()");
+  std::this_thread::sleep_for(std::chrono::milliseconds(50));
+  TracyMessageL("end sleep in post_comp()");
+}
+
+void fini() {
+  // Create a named zone with an explicit color.
+  ZoneScopedNC("fini()", 0x00ff00);
+  std::this_thread::sleep_for(std::chrono::seconds(1));
+}
+
+int main() {
+  // Create a named zone.
+  ZoneScopedN("main()");
+
+  init();
+
+  int step = 0;
+  while (step++ < 10) {
+    // Create a frame message, this start a new frame with the name
+    // "step" and end the previous frame with the name "step".
+    FrameMarkNamed("step");
+    // Create a named scope.
+    ZoneScopedN("step()");
+    comp("a");
+    comp("b");
+    comp("c");
+    post_comp();
+  }
+
+  fini();
+}