This update introduces a new function, GetThreadLockWaitTime, which computes the total wait time for locks held by a specific thread. The function aggregates wait times across all locks and updates the tooltip to display lock wait time and count, enhancing the profiling capabilities of the timeline item.
The timeout option stops the connection if it has now finished after the
specified time, even if data transfer is underway. Switch to using a low
speed timeout instead, which stops the connection only if no data is being
transferred.
A typical case where this was hit was a slow-responding LLM generating
a large amount of text.
The high timeout value is still needed to account for long prefill times.
Dereference of end() iterator in section category options list
(profiler/src/profiler/TracyView_Options.cpp:152-153)
The new category list iterates categories = m_worker.GetSectionDescriptions()
(the description map) and then looks up each category in sections = m_worker.
GetSections():
for( const auto& v : categories )
{
...
auto it = sections.find( v.first );
ImGui::TextDisabled( "(%s)", RealToString( it->second.size() ) );
...
}
sectionsDescription is a superset of sections's keys: ProcessSectionSetup
(server/TracyWorker.cpp:7484-7496) inserts into sectionsDescription only,
while ProcessSectionEnter (server/TracyWorker.cpp:7416-7454) inserts into
both. A category set up via TracySectionSetup that has no TracySectionEnter
events yet (or a saved trace containing such a category) will be in
sectionsDescription but not in sections. find returns end() and
it->second.size() is undefined behavior (likely crash).
Bartosz Taudul
David McCloskey