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[v10.x] backport EmbededderGraph related changes to v10.x #23295

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[v10.x] backport EmbededderGraph related changes to v10.x #23295

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e2d8f7a
src: implement the new EmbedderGraph::AddEdge()
joyeecheung Aug 3, 2018
d220d60
src: name EmbededderGraph edges and use class names for nodes
joyeecheung Oct 5, 2018
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4 changes: 2 additions & 2 deletions lib/internal/test/heap.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,8 @@ function createJSHeapDump() {
const fromNode = nodes[fromNodeIndex];
const edge = {
type,
toNode,
fromNode,
to: toNode,
from: fromNode,
name: typeof name_or_index === 'string' ? name_or_index : null
};
toNode.incomingEdges.push(edge);
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12 changes: 6 additions & 6 deletions src/async_wrap.cc
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Expand Up @@ -72,9 +72,9 @@ struct AsyncWrapObject : public AsyncWrap {
inline AsyncWrapObject(Environment* env, Local<Object> object,
ProviderType type) : AsyncWrap(env, object, type) {}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(AsyncWrapObject)
SET_SELF_SIZE(AsyncWrapObject)
};


Expand Down Expand Up @@ -180,9 +180,9 @@ class PromiseWrap : public AsyncWrap {
MakeWeak();
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(PromiseWrap)
SET_SELF_SIZE(PromiseWrap)

static constexpr int kPromiseField = 1;
static constexpr int kIsChainedPromiseField = 2;
Expand Down
5 changes: 0 additions & 5 deletions src/base_object.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,11 +33,6 @@ namespace node {

class Environment;

#define ADD_MEMORY_INFO_NAME(name) \
std::string MemoryInfoName() const override { \
return #name; \
}

class BaseObject : public MemoryRetainer {
public:
// Associates this object with `object`. It uses the 0th internal field for
Expand Down
133 changes: 52 additions & 81 deletions src/cares_wrap.cc
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Expand Up @@ -127,8 +127,9 @@ struct node_ares_task : public MemoryRetainer {
ares_socket_t sock;
uv_poll_t poll_watcher;

void MemoryInfo(MemoryTracker* tracker) const override;
ADD_MEMORY_INFO_NAME(node_ares_task)
inline void MemoryInfo(MemoryTracker* tracker) const override;
SET_MEMORY_INFO_NAME(node_ares_task)
SET_SELF_SIZE(node_ares_task)
};

struct TaskHash {
Expand Down Expand Up @@ -172,13 +173,13 @@ class ChannelWrap : public AsyncWrap {
inline node_ares_task_list* task_list() { return &task_list_; }

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
if (timer_handle_ != nullptr)
tracker->TrackFieldWithSize("timer handle", sizeof(*timer_handle_));
tracker->TrackField("node_ares_task_list", task_list_);
tracker->TrackField("timer_handle", *timer_handle_);
tracker->TrackField("task_list", task_list_, "node_ares_task_list");
}

ADD_MEMORY_INFO_NAME(ChannelWrap)
SET_MEMORY_INFO_NAME(ChannelWrap)
SET_SELF_SIZE(ChannelWrap)

static void AresTimeout(uv_timer_t* handle);

Expand All @@ -192,11 +193,6 @@ class ChannelWrap : public AsyncWrap {
node_ares_task_list task_list_;
};

void node_ares_task::MemoryInfo(MemoryTracker* tracker) const {
tracker->TrackThis(this);
tracker->TrackField("channel", channel);
}

ChannelWrap::ChannelWrap(Environment* env,
Local<Object> object)
: AsyncWrap(env, object, PROVIDER_DNSCHANNEL),
Expand Down Expand Up @@ -225,11 +221,9 @@ class GetAddrInfoReqWrap : public ReqWrap<uv_getaddrinfo_t> {
Local<Object> req_wrap_obj,
bool verbatim);

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(GetAddrInfoReqWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(GetAddrInfoReqWrap)
SET_SELF_SIZE(GetAddrInfoReqWrap)

bool verbatim() const { return verbatim_; }

Expand All @@ -249,11 +243,9 @@ class GetNameInfoReqWrap : public ReqWrap<uv_getnameinfo_t> {
public:
GetNameInfoReqWrap(Environment* env, Local<Object> req_wrap_obj);

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(GetNameInfoReqWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(GetNameInfoReqWrap)
SET_SELF_SIZE(GetNameInfoReqWrap)
};

GetNameInfoReqWrap::GetNameInfoReqWrap(Environment* env,
Expand Down Expand Up @@ -298,6 +290,9 @@ void ares_poll_close_cb(uv_poll_t* watcher) {
delete task;
}

void node_ares_task::MemoryInfo(MemoryTracker* tracker) const {
tracker->TrackField("channel", channel);
}

/* Allocates and returns a new node_ares_task */
node_ares_task* ares_task_create(ChannelWrap* channel, ares_socket_t sock) {
Expand Down Expand Up @@ -1195,11 +1190,9 @@ class QueryAnyWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryAnyWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryAnyWrap)
SET_SELF_SIZE(QueryAnyWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1376,11 +1369,9 @@ class QueryAWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryAWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryAWrap)
SET_SELF_SIZE(QueryAWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1424,11 +1415,9 @@ class QueryAaaaWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryAaaaWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryAaaaWrap)
SET_SELF_SIZE(QueryAaaaWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1472,11 +1461,9 @@ class QueryCnameWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryCnameWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryCnameWrap)
SET_SELF_SIZE(QueryCnameWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1507,11 +1494,9 @@ class QueryMxWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryMxWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryMxWrap)
SET_SELF_SIZE(QueryMxWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1542,11 +1527,9 @@ class QueryNsWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryNsWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryNsWrap)
SET_SELF_SIZE(QueryNsWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1577,11 +1560,9 @@ class QueryTxtWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryTxtWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryTxtWrap)
SET_SELF_SIZE(QueryTxtWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1611,11 +1592,9 @@ class QuerySrvWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QuerySrvWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QuerySrvWrap)
SET_SELF_SIZE(QuerySrvWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1644,11 +1623,9 @@ class QueryPtrWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryPtrWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryPtrWrap)
SET_SELF_SIZE(QueryPtrWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1679,11 +1656,9 @@ class QueryNaptrWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QueryNaptrWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QueryNaptrWrap)
SET_SELF_SIZE(QueryNaptrWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1713,11 +1688,9 @@ class QuerySoaWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(QuerySoaWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(QuerySoaWrap)
SET_SELF_SIZE(QuerySoaWrap)

protected:
void Parse(unsigned char* buf, int len) override {
Expand Down Expand Up @@ -1801,11 +1774,9 @@ class GetHostByAddrWrap: public QueryWrap {
return 0;
}

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(GetHostByAddrWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(GetHostByAddrWrap)
SET_SELF_SIZE(GetHostByAddrWrap)

protected:
void Parse(struct hostent* host) override {
Expand Down
8 changes: 3 additions & 5 deletions src/connect_wrap.h
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Expand Up @@ -16,11 +16,9 @@ class ConnectWrap : public ReqWrap<uv_connect_t> {
v8::Local<v8::Object> req_wrap_obj,
AsyncWrap::ProviderType provider);

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(ConnectWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(ConnectWrap)
SET_SELF_SIZE(ConnectWrap)
};

} // namespace node
Expand Down
8 changes: 3 additions & 5 deletions src/fs_event_wrap.cc
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Expand Up @@ -57,11 +57,9 @@ class FSEventWrap: public HandleWrap {
static void Start(const FunctionCallbackInfo<Value>& args);
static void GetInitialized(const FunctionCallbackInfo<Value>& args);

void MemoryInfo(MemoryTracker* tracker) const override {
tracker->TrackThis(this);
}

ADD_MEMORY_INFO_NAME(FSEventWrap)
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(FSEventWrap)
SET_SELF_SIZE(FSEventWrap)

private:
static const encoding kDefaultEncoding = UTF8;
Expand Down
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