[browser] single threaded diagnostic server -part 1 (#111910)

Author: pavelsavara

src/coreclr/nativeaot/Runtime/eventpipe/ep-rt-aot.h

@@ -512,6 +512,24 @@ ep_rt_sample_profiler_write_sampling_event_for_threads (
     ep_rt_aot_sample_profiler_write_sampling_event_for_threads (sampling_thread, sampling_event);
 }
 
+static
+inline
+void
+ep_rt_sample_profiler_enabled (EventPipeEvent *sampling_event)
+{
+    STATIC_CONTRACT_NOTHROW;
+    // no-op
+}
+
+static
+inline
+void
+ep_rt_sample_profiler_disabled (void)
+{
+    STATIC_CONTRACT_NOTHROW;
+    // no-op
+}
+
 static
 inline
 void
@@ -744,6 +762,15 @@ ep_rt_thread_create (
     return ep_rt_aot_thread_create(thread_func, params, thread_type, id);
 }
 
+static
+bool
+ep_rt_queue_job (
+	void *job_func,
+	void *params)
+{
+    EP_UNREACHABLE ("Not implemented in NativeAOT");
+}
+
 static
 inline
 void

src/coreclr/vm/eventing/eventpipe/ep-rt-coreclr.h

@@ -567,6 +567,24 @@ ep_rt_sample_profiler_write_sampling_event_for_threads (
 	ep_rt_coreclr_sample_profiler_write_sampling_event_for_threads (sampling_thread, sampling_event);
 }
 
+static
+inline
+void
+ep_rt_sample_profiler_enabled (EventPipeEvent *sampling_event)
+{
+    STATIC_CONTRACT_NOTHROW;
+    // no-op
+}
+
+static
+inline
+void
+ep_rt_sample_profiler_disabled (void)
+{
+    STATIC_CONTRACT_NOTHROW;
+    // no-op
+}
+
 static
 inline
 void
@@ -871,6 +889,15 @@ ep_rt_thread_create (
 	return result;
 }
 
+static
+bool
+ep_rt_queue_job (
+	void *job_func,
+	void *params)
+{
+    EP_UNREACHABLE ("Not implemented in CoreCLR");
+}
+
 static
 inline
 void

src/mono/System.Private.CoreLib/System.Private.CoreLib.csproj

@@ -107,14 +107,17 @@
   <PropertyGroup>
     <NoWarn>$(NoWarn),618,67</NoWarn>
 
+    <!-- Diagnostics API for browser need to be made public for browser in future PRs, see https://github.com/dotnet/runtime/pull/111910 -->
+    <NoWarn Condition="'$(TargetsBrowser)' == 'true'">$(NoWarn);CA1416</NoWarn>
+
     <DefineConstants>$(DefineConstants);MONO_FEATURE_SRE</DefineConstants>
 
     <FeatureMono>true</FeatureMono>
     <FeatureWasmManagedThreads Condition="('$(TargetsBrowser)' == 'true' or '$(TargetsWasi)' == 'true') and '$(WasmEnableThreads)' == 'true'">true</FeatureWasmManagedThreads>
     <FeatureSingleThread Condition="('$(TargetsBrowser)' == 'true' or '$(TargetsWasi)' == 'true') and '$(WasmEnableThreads)' != 'true'">true</FeatureSingleThread>
     <FeaturePortableTimer Condition="('$(TargetsBrowser)' != 'true' and '$(TargetsWasi)' != 'true') or '$(FeatureWasmManagedThreads)' == 'true'">true</FeaturePortableTimer>
     <FeaturePortableThreadPool Condition="('$(TargetsBrowser)' != 'true' and '$(TargetsWasi)' != 'true') or '$(FeatureWasmManagedThreads)' == 'true'">true</FeaturePortableThreadPool>
-    <FeaturePerfTracing Condition="('$(TargetsBrowser)' != 'true' and '$(TargetsWasi)' != 'true')">true</FeaturePerfTracing>
+    <FeaturePerfTracing Condition="('$(TargetsWasi)' != 'true')">true</FeaturePerfTracing>
     <FeatureObjCMarshal Condition="'$(TargetsOSX)' == 'true' or '$(TargetsMacCatalyst)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true'">true</FeatureObjCMarshal>
   </PropertyGroup>
 

src/mono/browser/browser.proj

@@ -27,6 +27,7 @@
     <EmccMaximumHeapSize Condition="'$(EmccMaximumHeapSize)' == ''">2147483648</EmccMaximumHeapSize>
     <WasmEnableJsInteropByValue Condition="'$(WasmEnableJsInteropByValue)' == '' and '$(WasmEnableThreads)' == 'true'">true</WasmEnableJsInteropByValue>
     <WasmEnableJsInteropByValue Condition="'$(WasmEnableJsInteropByValue)' == ''">false</WasmEnableJsInteropByValue>
+    <FeaturePerfTracing Condition="'$(FeaturePerfTracing)' == '' and '$(Configuration)' == 'Debug'">true</FeaturePerfTracing>
     <FeaturePerfTracing Condition="'$(FeaturePerfTracing)' == ''">false</FeaturePerfTracing>
     <FilterSystemTimeZones Condition="'$(FilterSystemTimeZones)' == ''">false</FilterSystemTimeZones>
     <EmccCmd>emcc</EmccCmd>
@@ -424,6 +425,8 @@
       <_CmakeEnvironmentVariable Include="ENABLE_JS_INTEROP_BY_VALUE=0" Condition="'$(WasmEnableJsInteropByValue)' == 'false'"/>
       <_CmakeEnvironmentVariable Include="WASM_ENABLE_SIMD=1" Condition="'$(WasmEnableSIMD)' != 'false'" />
       <_CmakeEnvironmentVariable Include="WASM_ENABLE_SIMD=0" Condition="'$(WasmEnableSIMD)' == 'false'" />
+      <_CmakeEnvironmentVariable Include="FEATURE_PERFTRACING=1" Condition="'$(FeaturePerfTracing)' == 'true'" />
+      <_CmakeEnvironmentVariable Include="FEATURE_PERFTRACING=0" Condition="'$(FeaturePerfTracing)' != 'true'" />
       <_CmakeEnvironmentVariable Include="WASM_ENABLE_EH=1" Condition="'$(WasmEnableExceptionHandling)' != 'false'" />
       <_CmakeEnvironmentVariable Include="WASM_ENABLE_EH=0" Condition="'$(WasmEnableExceptionHandling)' == 'false'" />
       <_CmakeEnvironmentVariable Include="RUN_AOT_COMPILATION=1" Condition="'$(RunAOTCompilation)' == 'true'" />
@@ -568,6 +571,8 @@
       <_MonoRollupEnvironmentVariable Include="WasmEnableThreads:$(WasmEnableThreads)" />
       <_MonoRollupEnvironmentVariable Include="WASM_ENABLE_SIMD:1" Condition="'$(WasmEnableSIMD)' != 'false'" />
       <_MonoRollupEnvironmentVariable Include="WASM_ENABLE_SIMD:0" Condition="'$(WasmEnableSIMD)' == 'false'" />
+      <_MonoRollupEnvironmentVariable Include="FEATURE_PERFTRACING:1" Condition="'$(FeaturePerfTracing)' == 'true'" />
+      <_MonoRollupEnvironmentVariable Include="FEATURE_PERFTRACING:0" Condition="'$(FeaturePerfTracing)' != 'true'" />
       <_MonoRollupEnvironmentVariable Include="WASM_ENABLE_EH:1" Condition="'$(WasmEnableExceptionHandling)' != 'false'" />
       <_MonoRollupEnvironmentVariable Include="WASM_ENABLE_EH:0" Condition="'$(WasmEnableExceptionHandling)' == 'false'" />
       <_MonoRollupEnvironmentVariable Include="ENABLE_JS_INTEROP_BY_VALUE:1" Condition="'$(WasmEnableJsInteropByValue)' == 'true'" />

src/mono/browser/build/BrowserWasmApp.targets

@@ -3,6 +3,8 @@
     <!-- Post Wasm MVP features -->
     <WasmEnableExceptionHandling Condition="'$(WasmEnableExceptionHandling)' == ''">true</WasmEnableExceptionHandling>
     <WasmEnableSIMD Condition="'$(WasmEnableSIMD)' == ''">$(WasmEnableExceptionHandling)</WasmEnableSIMD>
+    <FeaturePerfTracing Condition="'$(FeaturePerfTracing)' == '' and '$(Configuration)' == 'Debug'">true</FeaturePerfTracing>
+    <FeaturePerfTracing Condition="'$(FeaturePerfTracing)' == ''">false</FeaturePerfTracing>
   </PropertyGroup>
 
   <Import Project="$(WasmCommonTargetsPath)WasmApp.Common.targets" />
@@ -362,6 +364,8 @@
       <EmscriptenEnvVars Include="ENABLE_JS_INTEROP_BY_VALUE=0" Condition="'$(WasmEnableJsInteropByValue)' != 'true'" />
       <EmscriptenEnvVars Include="WASM_ENABLE_SIMD=1" Condition="'$(WasmEnableSIMD)' != 'false'" />
       <EmscriptenEnvVars Include="WASM_ENABLE_SIMD=0" Condition="'$(WasmEnableSIMD)' == 'false'" />
+      <EmscriptenEnvVars Include="FEATURE_PERFTRACING=1" Condition="'$(FeaturePerfTracing)' == 'true'" />
+      <EmscriptenEnvVars Include="FEATURE_PERFTRACING=0" Condition="'$(FeaturePerfTracing)' != 'true'" />
       <EmscriptenEnvVars Include="WASM_ENABLE_EH=1" Condition="'$(WasmEnableExceptionHandling)' != 'false'" />
       <EmscriptenEnvVars Include="WASM_ENABLE_EH=0" Condition="'$(WasmEnableExceptionHandling)' == 'false'" />
       <EmscriptenEnvVars Include="ENABLE_AOT_PROFILER=$([System.Convert]::ToInt32($(WasmProfilers.Contains('aot'))))" />
@@ -434,6 +438,13 @@
       <_EmccExportedRuntimeMethods>"[@(EmccExportedRuntimeMethod -> '%27%(Identity)%27', ',')]"</_EmccExportedRuntimeMethods>
       <_EmccExportedFunctions>@(EmccExportedFunction -> '%(Identity)',',')</_EmccExportedFunctions>
     </PropertyGroup>
+
+    <ItemGroup>
+      <_MonoRuntimeComponentDontLink Include="wasm-bundled-timezones.a" Condition="'$(InvariantTimezone)' == 'true'"/>
+      <_MonoRuntimeComponentDontLink Include="libmono-component-diagnostics_tracing-static.a" Condition="'$(FeaturePerfTracing)' != 'true'" />
+      <_MonoRuntimeComponentDontLink Include="libmono-component-diagnostics_tracing-stub-static.lib" Condition="'$(FeaturePerfTracing)' == 'true'" />
+    </ItemGroup>
+
     <ItemGroup>
       <!-- order matters -->
       <!-- some flags will be duplicated on the commandline and in the .rsp file. The last wins. -->

src/mono/browser/build/WasmApp.InTree.props

@@ -28,7 +28,6 @@
   <!-- This is temporary hack for https://github.com/dotnet/runtime/issues/61294 -->
   <ItemGroup>
     <_MonoRuntimeComponentDontLink Include="libmono-component-debugger-stub-static.a" />
-    <_MonoRuntimeComponentDontLink Include="libmono-component-diagnostics_tracing-static.a"/>
     <_MonoRuntimeComponentDontLink Include="libmono-component-hot_reload-stub-static.a" />
     <_MonoRuntimeComponentDontLink Include="libmono-component-marshal-ilgen-stub-static.a" />
   </ItemGroup>

src/mono/browser/runtime/corebindings.c

@@ -32,6 +32,7 @@ extern void mono_wasm_invoke_js_function (int function_js_handle, void *args);
 extern int mono_runtime_run_module_cctor (MonoImage *image, MonoError *error);
 
 typedef void (*background_job_cb)(void);
+typedef int (*ds_job_cb)(void* data);
 
 void mono_wasm_bind_assembly_exports (char *assembly_name);
 void mono_wasm_assembly_get_entry_point (char *assembly_name, int auto_insert_breakpoint, MonoMethod **method_out);

src/mono/browser/runtime/cwraps.ts

@@ -42,6 +42,7 @@ const fn_signatures: SigLine[] = [
     [true, "mono_wasm_parse_runtime_options", null, ["number", "number"]],
     [true, "mono_wasm_strdup", "number", ["string"]],
     [true, "mono_background_exec", null, []],
+    [true, "mono_wasm_ds_exec", null, []],
     [true, "mono_wasm_execute_timer", null, []],
     [true, "mono_wasm_load_icu_data", "number", ["number"]],
     [false, "mono_wasm_add_assembly", "number", ["string", "number", "number"]],
@@ -166,6 +167,7 @@ export interface t_Cwraps {
     mono_wasm_strdup(value: string): number;
     mono_wasm_parse_runtime_options(length: number, argv: VoidPtr): void;
     mono_background_exec(): void;
+    mono_wasm_ds_exec(): void;
     mono_wasm_execute_timer(): void;
     mono_wasm_load_icu_data(offset: VoidPtr): number;
     mono_wasm_add_assembly(name: string, data: VoidPtr, size: number): number;

src/mono/browser/runtime/es6/dotnet.es6.lib.js

@@ -8,6 +8,7 @@
 
 // because we can't pass custom define symbols to acorn optimizer, we use environment variables to pass other build options
 const WASM_ENABLE_SIMD = process.env.WASM_ENABLE_SIMD === "1";
+const FEATURE_PERFTRACING = process.env.FEATURE_PERFTRACING === "1";
 const WASM_ENABLE_EH = process.env.WASM_ENABLE_EH === "1";
 const ENABLE_BROWSER_PROFILER = process.env.ENABLE_BROWSER_PROFILER === "1";
 const ENABLE_AOT_PROFILER = process.env.ENABLE_AOT_PROFILER === "1";
@@ -86,6 +87,7 @@ function injectDependencies() {
     DotnetSupportLib["$DOTNET__postset"] = `DOTNET.setup({ ` +
         `wasmEnableSIMD: ${WASM_ENABLE_SIMD ? "true" : "false"},` +
         `wasmEnableEH: ${WASM_ENABLE_EH ? "true" : "false"},` +
+        `enablePerfTracing: ${FEATURE_PERFTRACING ? "true" : "false"}, ` +
         `enableAotProfiler: ${ENABLE_AOT_PROFILER ? "true" : "false"}, ` +
         `enableBrowserProfiler: ${ENABLE_BROWSER_PROFILER ? "true" : "false"}, ` +
         `enableLogProfiler: ${ENABLE_LOG_PROFILER ? "true" : "false"}, ` +

src/mono/browser/runtime/exports-binding.ts

@@ -13,7 +13,7 @@ import { mono_wasm_resolve_or_reject_promise } from "./marshal-to-js";
 import { mono_wasm_schedule_timer, schedule_background_exec } from "./scheduling";
 import { mono_wasm_asm_loaded } from "./startup";
 import { mono_log_warn, mono_wasm_console_clear, mono_wasm_trace_logger } from "./logging";
-import { mono_wasm_profiler_leave, mono_wasm_profiler_enter } from "./profiler";
+import { mono_wasm_profiler_leave, mono_wasm_profiler_enter, ds_rt_websocket_close, ds_rt_websocket_create, ds_rt_websocket_poll, ds_rt_websocket_recv, ds_rt_websocket_send } from "./profiler";
 import { mono_wasm_browser_entropy } from "./crypto";
 import { mono_wasm_cancel_promise } from "./cancelable-promise";
 
@@ -88,6 +88,13 @@ export const mono_wasm_imports = [
     mono_wasm_invoke_jsimport_ST,
     mono_wasm_resolve_or_reject_promise,
     mono_wasm_cancel_promise,
+
+    //event pipe
+    ds_rt_websocket_create,
+    ds_rt_websocket_send,
+    ds_rt_websocket_poll,
+    ds_rt_websocket_recv,
+    ds_rt_websocket_close,
 ];