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map {tid,pid} from catapult into a virtual tid

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This commit is contained in:
Simon Cruanes 2021-05-06 20:47:03 -04:00
parent f03b677ffa
commit b71c9c12c4
1 changed files with 29 additions and 4 deletions
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33
import-chrome/src/import-chrome.cpp
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@ -133,11 +133,30 @@ int main( int argc, char** argv )
printf( "\33[2KParsing...\r" );
fflush( stdout );
struct PidTid {
uint64_t tid;
uint64_t pid;
uint64_t both; // fake thread id, unique within Tracy
};
std::vector<PidTid> tids;
std::vector<tracy::Worker::ImportEventTimeline> timeline;
std::vector<tracy::Worker::ImportEventMessages> messages;
std::vector<tracy::Worker::ImportEventPlots> plots;
std::unordered_map<uint64_t, std::string> threadNames;
const auto getTid = [&](uint64_t pid, uint64_t tid) -> uint64_t {
for ( auto &pair : tids ) {
if ( pair.pid == pid && pair.tid == tid ) {
return pair.both;
}
}
const auto result = tids.size();
tids.emplace_back(PidTid {.tid=tid, .pid=pid, .both=result});
return result;
};
if( j.is_object() && j.contains( "traceEvents" ) )
{
j = j["traceEvents"];
@ -162,10 +181,15 @@ int main( int argc, char** argv )
}
}
uint64_t pid = 0;
if ( v.contains( "pid" ) ) {
pid = v["pid"].get<uint64_t>();
}
if( type == "B" )
{
timeline.emplace_back( tracy::Worker::ImportEventTimeline {
v["tid"].get<uint64_t>(),
getTid(pid, v["tid"].get<uint64_t>()),
uint64_t( v["ts"].get<double>() * 1000. ),
v["name"].get<std::string>(),
std::move(zoneText),
@ -175,7 +199,7 @@ int main( int argc, char** argv )
else if( type == "E" )
{
timeline.emplace_back( tracy::Worker::ImportEventTimeline {
v["tid"].get<uint64_t>(),
getTid(pid, v["tid"].get<uint64_t>()),
uint64_t( v["ts"].get<double>() * 1000. ),
"",
std::move(zoneText),
@ -194,7 +218,7 @@ int main( int argc, char** argv )
else if( type == "i" || type == "I" )
{
messages.emplace_back( tracy::Worker::ImportEventMessages {
v["tid"].get<uint64_t>(),
getTid(pid, v["tid"].get<uint64_t>()),
uint64_t( v["ts"].get<double>() * 1000. ),
v["name"].get<std::string>()
} );
@ -241,7 +265,8 @@ int main( int argc, char** argv )
{
if (v.contains("name") && v["name"] == "thread_name" && v.contains("args") && v["args"].is_object() && v["args"].contains("name"))
{
threadNames[v["tid"].get<uint64_t>()] = v["args"]["name"].get<std::string>();
const auto tid = getTid(pid, v["tid"].get<uint64_t>());
threadNames[tid] = v["args"]["name"].get<std::string>();
}
}
}