launch profiler capture program at start

src/draw.c

@@ -290,7 +290,6 @@ void draw_grid(struct gp_flow *flow, struct xform xf, u32 bg0_color, u32 bg1_col
  /* Returns the rect of the text area */
 struct rect draw_text(struct gp_flow *flow, struct draw_text_params params)
 {
-    __prof;
     struct arena_temp scratch = scratch_begin_no_conflict();
 
     f32 inv_font_image_width = 1.0 / (f32)params.font->image_width;

src/gp_dx12.c

@@ -1475,7 +1475,6 @@ struct gp_flow *gp_flow_alloc(void)
 
 i32 gp_push_cmd(struct gp_flow *gp_flow, struct gp_cmd_desc *cmd_desc)
 {
-    __prof;
     i32 ret = 0;
     struct flow *flow = (struct flow *)gp_flow;
     if (flow) {

src/job.c

@@ -42,7 +42,7 @@ struct alignas(64) worker_ctx {
     i32 pin_depth;
     b32 initialized;
 };
-STATIC_ASSERT(alignof(struct worker_ctx) == 64);  /* To avoid false sharing */
+STATIC_ASSERT(alignof(struct worker_ctx) == 64);  /* Avoid false sharing */
 
 /* ========================== *
  * Global state

src/prof_tracy.h

@@ -11,7 +11,8 @@
 #define PROFILING_CAPTURE_FRAME_IMAGE 0
 #define PROFILING_LOCKS 0
 #define PROFILING_D3D 0
-#define PROFILING_CMD_WSTR L"tracy-profiler.exe -a 127.0.0.1"
+#define PROFILING_FILE_WSTR L".tracy"
+#define PROFILING_CMD_WSTR L"cmd /C start \"\" /wait tracy-capture.exe -o .tracy -a 127.0.0.1 && start \"\" tracy-profiler.exe .tracy"
 
 /* Tracy defines */
 #define TRACY_ENABLE

src/sys.h

@@ -490,7 +490,7 @@ b32 sys_run_command(struct string cmd);
 i32 sys_current_fiber_id(void);
 
 /* ========================== *
- * Scratch
+ * Scratch context
  * ========================== */
 
 #define SYS_SCRATCH_ARENAS_PER_CTX 2

src/sys_win32.c

@@ -121,7 +121,7 @@ struct alignas(64) fiber_ctx {
     u8 pad[40];                             /* 40 bytes */
 };
 STATIC_ASSERT(sizeof(struct fiber_ctx) == 64);   /* Assume ctx fits in one cache line (increase if necessary) */
-STATIC_ASSERT(alignof(struct fiber_ctx) == 64);  /* To avoid false sharing */
+STATIC_ASSERT(alignof(struct fiber_ctx) == 64);  /* Avoid false sharing */
 
 
 
@@ -208,6 +208,7 @@ INTERNAL i32 fiber_ctx_init(void)
 
 INTERNAL struct fiber_ctx *fiber_ctx_from_id(i32 id)
 {
+    ASSERT(id >= 0 && id < SYS_MAX_FIBERS);
     return &G.fiber_contexts[id];
 }
 
@@ -217,7 +218,7 @@ i32 sys_current_fiber_id(void)
 }
 
 /* ========================== *
- * Scratch ctx
+ * Scratch context
  * ========================== */
 
 struct sys_scratch_ctx *sys_scratch_ctx_from_fiber_id(i32 id)
@@ -1985,14 +1986,7 @@ INTERNAL DWORD WINAPI win32_thread_proc(LPVOID vt)
     __profthread(t->thread_name_cstr);
 
     i32 fiber_id = fiber_ctx_init();
-    void *fiber_addr = ConvertThreadToFiber((void *)(i64)fiber_id);
+    ConvertThreadToFiber((void *)(i64)fiber_id);
-    (UNUSED)fiber_addr;
-    {
-        i32 test = sys_current_fiber_id();
-        (UNUSED)test;
-        (UNUSED)fiber_ctx_from_id;
-        DEBUGBREAKABLE;
-    }
 
     /* Initialize COM */
     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
@@ -2414,6 +2408,23 @@ int CALLBACK wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev_instance,
     (UNUSED)cmdline_wstr;
     (UNUSED)show_code;
 
+#if PROFILING
+    /* Launch profiler */
+    {
+        __profscope(Launch profiler);
+        STARTUPINFO si = ZI;
+        si.cb = sizeof(si);
+        PROCESS_INFORMATION pi = ZI;
+        wchar_t cmd[sizeof(PROFILING_CMD_WSTR)] = ZI;
+        MEMCPY(cmd, PROFILING_CMD_WSTR, sizeof(PROFILING_CMD_WSTR));
+        DeleteFileW(PROFILING_FILE_WSTR);
+        b32 success = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi);
+        if (!success) {
+            MessageBoxExW(NULL, L"Failed to launch capture using command '" PROFILING_CMD_WSTR L"'. Is the app in your path?", L"Error", MB_ICONSTOP | MB_SETFOREGROUND | MB_TOPMOST, 0);
+        }
+    }
+#endif
+
     /* Convert main thread to fiber */
     i32 fiber_id = fiber_ctx_init();
     ConvertThreadToFiber((void *)(i64)fiber_id);
@@ -2591,26 +2602,6 @@ int CALLBACK wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev_instance,
         return 1;
     }
 
-#if PROFILING
-    /* Launch profiler */
-    if (!__prof_is_connected()) {
-        __profscope(Launch profiler);
-        STARTUPINFO si = ZI;
-        si.cb = sizeof(si);
-        PROCESS_INFORMATION pi = ZI;
-        wchar_t cmd[sizeof(PROFILING_CMD_WSTR)] = ZI;
-        MEMCPY(cmd, PROFILING_CMD_WSTR, sizeof(PROFILING_CMD_WSTR));
-        b32 success = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi);
-        if (success) {
-            while (!__prof_is_connected()) {
-                ix_pause();
-            }
-        } else {
-            MessageBoxExW(NULL, L"Failed to launch tracy profiler using command " PROFILING_CMD_WSTR, L"Error", MB_ICONSTOP | MB_SETFOREGROUND | MB_TOPMOST, 0);
-        }
-    }
-#endif
-
     return 0;
 }
 

src/user.c

@@ -172,7 +172,6 @@ GLOBAL READONLY enum user_bind_kind g_binds[SYS_BTN_COUNT] = {
     [SYS_BTN_F1] = USER_BIND_KIND_DEBUG_PAUSE,
     [SYS_BTN_F2] = USER_BIND_KIND_DEBUG_CAMERA,
     [SYS_BTN_F3] = USER_BIND_KIND_DEBUG_DRAW,
-    [SYS_BTN_F4] = USER_BIND_KIND_PROFILER,
     [SYS_BTN_GRAVE_ACCENT] = USER_BIND_KIND_DEBUG_CONSOLE,
     [SYS_BTN_F11] = USER_BIND_KIND_FULLSCREEN,
     [SYS_BTN_MWHEELUP] = USER_BIND_KIND_ZOOM_IN,
@@ -850,26 +849,6 @@ INTERNAL void user_update(void)
     if (G.bind_states[USER_BIND_KIND_DEBUG_CAMERA].num_presses > 0) {
         G.debug_camera = !G.debug_camera;
     }
-    if (G.bind_states[USER_BIND_KIND_PROFILER].num_presses > 0) {
-        if (G.profiler_launched) {
-            logf_warning("Profiler already launched");
-        } else {
-#if PROFILING
-            __profscope(Launch profiler);
-            struct string cmd = string_from_wstr_no_limit(scratch.arena, PROFILING_CMD_WSTR);
-            logf_info("Launching profiler with command \"%F\"", FMT_STR(cmd));
-            b32 success = sys_run_command(cmd);
-            if (success) {
-                G.profiler_launched = true;
-                logf_success("Launched profiler successfully");
-            } else {
-                logf_error("Failed to launch profiler using command \"%F\" (is the executable in your PATH?)", FMT_STR(cmd));
-            }
-#else
-            logf_warning("Cannot launch profiler: Program is not in profiling mode");
-#endif
-        }
-    }
 
     {
         if (G.bind_states[USER_BIND_KIND_DEBUG_FOLLOW].num_presses > 0) {
@@ -1718,16 +1697,20 @@ INTERNAL void user_update(void)
         struct xform xf = XFORM_TRS(.t = crosshair_pos, .s = size);
         draw_texture(G.ui_gp_flow, DRAW_TEXTURE_PARAMS(.xf = xf, .sprite = crosshair_tag));
 
+#if 0
         struct rect cursor_clip = RECT_FROM_V2(G.user_screen_offset, G.user_size);
         cursor_clip.pos = v2_add(cursor_clip.pos, v2_mul(size, 0.5f));
         cursor_clip.pos = v2_add(cursor_clip.pos, V2(1, 1));
         cursor_clip.size = v2_sub(cursor_clip.size, size);
         sys_window_cursor_hide(G.window);
         sys_window_cursor_enable_clip(G.window, cursor_clip);
+#endif
     } else {
         __profscope(Update windows cursor);
+#if 0
         sys_window_cursor_disable_clip(G.window);
         sys_window_cursor_show(G.window);
+#endif
     }
 
     /* ========================== *

src/user.h

@@ -35,7 +35,6 @@ enum user_bind_kind {
     USER_BIND_KIND_DEBUG_WALLS,
     USER_BIND_KIND_DEBUG_FOLLOW,
     USER_BIND_KIND_DEBUG_DRAW,
-    USER_BIND_KIND_PROFILER,
     USER_BIND_KIND_DEBUG_CONSOLE,
     USER_BIND_KIND_DEBUG_CAMERA,
     USER_BIND_KIND_DEBUG_PAUSE,