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Cache samples statistics in the "find zone" window

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This commit is contained in:
xavier 2021-09-04 22:16:20 +02:00
parent ed42c2388c
commit 0089c832f7
2 changed files with 68 additions and 35 deletions
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92
server/TracyView.cpp
View File

@ -10862,6 +10862,7 @@ void View::DrawFindZone()
threadZones->reserve( 1024 );
}
threadZones->push_back_non_empty(ev.Zone());
m_findZone.samplesCache.scheduleUpdate = true;
}
m_findZone.processed = zptr - zones.data();
@ -11099,50 +11100,75 @@ void View::DrawFindZone()
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::Checkbox( ICON_FA_HAT_WIZARD " Include kernel", &m_statShowKernel );
if( ImGui::Checkbox( ICON_FA_HAT_WIZARD " Include kernel", &m_statShowKernel ))
{
m_findZone.samplesCache.scheduleUpdate = true;
}
}
for (auto& t: m_findZone.threads) {
pdqsort_branchless( t.second.begin(), t.second.end(), []( const auto& lhs, const auto& rhs ) { return (*lhs).Start() < (*rhs).Start(); } );
}
if (m_findZone.samplesCache.scheduleUpdate && !m_findZone.scheduleResetMatch) {
m_findZone.samplesCache.scheduleUpdate = false;
const auto& symMap = m_worker.GetSymbolMap();
Vector<SymList> data;
data.reserve( symMap.size() );
for( auto& v : symMap )
{
bool pass = ( m_statShowKernel || ( v.first >> 63 ) == 0 );
if( !pass && v.second.size.Val() == 0 )
{
const auto parentAddr = m_worker.GetSymbolForAddress( v.first );
if( parentAddr != 0 )
m_findZone.samplesCache.timeRange = 0;
for (auto& t: m_findZone.samplesCache.threads) {
pdqsort_branchless( t.second.begin(), t.second.end(), []( const auto& lhs, const auto& rhs ) { return (*lhs).Start() < (*rhs).Start(); } );
int64_t prevEnd = 0;
for (const auto& it : t.second)
{
auto pit = symMap.find( parentAddr );
if( pit != symMap.end() )
{
pass = ( m_statShowKernel || ( parentAddr >> 63 ) == 0 );
int64_t start = (*it).Start();
int64_t end = (*it).End();
if (start < prevEnd) start = prevEnd;
if (start < end) {
prevEnd = end;
m_findZone.samplesCache.timeRange += end - start;
}
}
}
if (!pass) continue;
auto samples = m_worker.GetSamplesForSymbol( v.first );
if( !samples ) continue;
const auto& symMap = m_worker.GetSymbolMap();
m_findZone.samplesCache.counts.clear();
m_findZone.samplesCache.counts.reserve( symMap.size() );
uint32_t count = 0;
for (auto it: *samples) {
const auto time = it.time.Val();
const auto& zones = m_findZone.threads[it.thread];
auto z = std::lower_bound( zones.begin(), zones.end(), time, [] ( const auto& l, const auto& r ) { return l->Start() < r; } );
if( z == zones.end() ) continue;
if (z != zones.begin()) --z;
if (time >= (*z)->Start() && time < (*z)->End())
count++;
for( auto& v : symMap )
{
bool pass = ( m_statShowKernel || ( v.first >> 63 ) == 0 );
if( !pass && v.second.size.Val() == 0 )
{
const auto parentAddr = m_worker.GetSymbolForAddress( v.first );
if( parentAddr != 0 )
{
auto pit = symMap.find( parentAddr );
if( pit != symMap.end() )
{
pass = ( m_statShowKernel || ( parentAddr >> 63 ) == 0 );
}
}
}
if (!pass) continue;
auto samples = m_worker.GetSamplesForSymbol( v.first );
if( !samples ) continue;
uint32_t count = 0;
for (auto it: *samples) {
const auto time = it.time.Val();
const auto& zones = m_findZone.samplesCache.threads[it.thread];
auto z = std::lower_bound( zones.begin(), zones.end(), time, [] ( const auto& l, const auto& r ) { return l->Start() < r; } );
if( z == zones.end() ) continue;
if (z != zones.begin()) --z;
if (time >= (*z)->Start() && time < (*z)->End())
count++;
}
if (count > 0)
m_findZone.samplesCache.counts.push_back_no_space_check( SymList { v.first, 0, count } );
}
if (count > 0)
data.push_back_no_space_check( SymList { v.first, 0, count } );
}
DrawSamplesStatistics(data, m_worker.GetLastTime(), AccumulationMode::SelfOnly);
Vector<SymList> data;
data.reserve(m_findZone.samplesCache.counts.size());
for (auto it: m_findZone.samplesCache.counts) data.push_back_no_space_check(it);
DrawSamplesStatistics(data, m_findZone.samplesCache.timeRange, AccumulationMode::SelfOnly);
ImGui::TreePop();
}

11
server/TracyView.hpp
View File

@ -523,7 +523,6 @@ private:
bool ignoreCase = false;
std::vector<int16_t> match;
unordered_flat_map<uint64_t, Group> groups;
unordered_flat_map<uint16_t, Vector<short_ptr<ZoneEvent>> > threads;
size_t processed;
uint16_t groupId;
int selMatch = 0;
@ -563,6 +562,13 @@ private:
ptrdiff_t distEnd;
} binCache;
struct {
unordered_flat_map<uint16_t, Vector<short_ptr<ZoneEvent>> > threads;
Vector<SymList> counts;
int64_t timeRange = 0;
bool scheduleUpdate = false;
} samplesCache;
void Reset()
{
ResetMatch();
@ -588,7 +594,8 @@ private:
{
ResetSelection();
groups.clear();
threads.clear();
samplesCache.threads.clear();
samplesCache.counts.clear();
processed = 0;
groupId = 0;
selCs = 0;