tiny.accy.executable.phase

1const sys = @import("sys");23pub const FragmentPhase = enum {4    run_contract_pipeline,5    run_tensor_pipeline,6    run_dispatch_pipeline,7    run_memory_pipeline,8    run_kernel_pipeline,9    run_target_pipeline,10    plan_create_backend_artifacts,11    compile_fragment,12    load_backend_artifacts,13    import_launch_tuning,1415    pub fn name(self: FragmentPhase) []const u8 {16        return switch (self) {17            .run_contract_pipeline => "run_contract_pipeline",18            .run_tensor_pipeline => "run_tensor_pipeline",19            .run_dispatch_pipeline => "run_dispatch_pipeline",20            .run_memory_pipeline => "run_memory_pipeline",21            .run_kernel_pipeline => "run_kernel_pipeline",22            .run_target_pipeline => "run_target_pipeline",23            .plan_create_backend_artifacts => "plan_create_backend_artifacts",24            .compile_fragment => "compile_fragment",25            .load_backend_artifacts => "load_backend_artifacts",26            .import_launch_tuning => "import_launch_tuning",27        };28    }29};3031pub const FragmentPhaseObserver = *const fn (?*anyopaque, []const u8, u64) anyerror!void;3233pub const FragmentInstrumentation = struct {34    context: ?*anyopaque = null,35    observe: ?FragmentPhaseObserver = null,3637    pub fn record(self: FragmentInstrumentation, phase_value: FragmentPhase, start_ns: i128) !void {38        const observe = self.observe orelse return;39        try observe(self.context, phase_value.name(), elapsedNs(start_ns));40    }4142    pub fn recordElapsed(self: FragmentInstrumentation, phase_value: FragmentPhase, elapsed_ns: u64) !void {43        const observe = self.observe orelse return;44        try observe(self.context, phase_value.name(), elapsed_ns);45    }46};4748fn elapsedNs(start: i128) u64 {49    const end = sys.time.nanoTimestamp();50    const delta = if (end >= start) end - start else 0;51    return @intCast(delta);52}

1pub const phase = @import("phase.zig");