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[observatory] Report AppJIT/AOT feature string.
TEST=examine main page Change-Id: I368b96e1a871a8d5da4cfab5c3fcf7c297a589be Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/215945 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
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@ -258,6 +258,16 @@ class VMViewElement extends CustomElement implements Renderable {
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..classes = ['memberValue']
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..text = _vm.version
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],
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new DivElement()
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..classes = ['memberItem']
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..children = <Element>[
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new DivElement()
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..classes = ['memberName']
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..text = 'features',
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new DivElement()
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..classes = ['memberValue']
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..text = _vm.features
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],
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new DivElement()
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..classes = ['memberItem']
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..children = <Element>[
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@ -26,6 +26,8 @@ abstract class VM implements VMRef {
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/// The Dart VM version string.
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String get version;
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String get features;
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String get embedder;
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/// The amount of memory currently allocated by native code in zones.
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@ -672,6 +672,7 @@ abstract class VM extends ServiceObjectOwner implements M.VM {
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final List<Service> services = <Service>[];
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String version = 'unknown';
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String features = 'unknown';
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String hostCPU = 'unknown';
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String targetCPU = 'unknown';
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String embedder = 'unknown';
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@ -1030,6 +1031,7 @@ abstract class VM extends ServiceObjectOwner implements M.VM {
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_loaded = true;
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version = map['version'];
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features = map['_features'] ?? 'unknown';
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hostCPU = map['hostCPU'];
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targetCPU = map['targetCPU'];
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architectureBits = map['architectureBits'];
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@ -1091,7 +1091,7 @@ const char* Dart::FeaturesString(IsolateGroup* isolate_group,
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do { \
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const bool value = \
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isolate_group != nullptr ? isolate_group->name() : flag; \
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ADD_FLAG(#name, value); \
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ADD_FLAG(name, value); \
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} while (0);
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if (Snapshot::IncludesCode(kind)) {
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@ -1134,7 +1134,9 @@ const char* Dart::FeaturesString(IsolateGroup* isolate_group,
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#error What architecture?
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#endif
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#if defined(DART_COMPRESSED_POINTERS)
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buffer.AddString(" compressed");
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buffer.AddString(" compressed-pointers");
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#else
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buffer.AddString(" no-compressed-pointers");
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#endif
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}
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@ -4889,6 +4889,12 @@ void Service::PrintJSONForVM(JSONStream* js, bool ref) {
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jsobj.AddProperty("operatingSystem", OS::Name());
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jsobj.AddProperty("targetCPU", CPU::Id());
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jsobj.AddProperty("version", Version::String());
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#if defined(DART_PRECOMPILED_RUNTIME)
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Snapshot::Kind kind = Snapshot::kFullAOT;
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#else
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Snapshot::Kind kind = Snapshot::kFullJIT;
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#endif
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jsobj.AddProperty("_features", Dart::FeaturesString(nullptr, true, kind));
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jsobj.AddProperty("_profilerMode", FLAG_profile_vm ? "VM" : "Dart");
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jsobj.AddProperty64("_nativeZoneMemoryUsage",
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ApiNativeScope::current_memory_usage());
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