From bae7fb3e882838ae49d5843284eed6064f75cfd8 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Fri, 28 Oct 2022 00:14:06 +0200
Subject: Drop support for 0.7.x traces.

---
 server/TracyWorker.cpp | 429 ++++++++++++-------------------------------------
 1 file changed, 102 insertions(+), 327 deletions(-)

diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index fd04ab8a..7faed90e 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -58,7 +58,7 @@ static bool SourceFileValid( const char* fn, uint64_t olderThan )
 static const uint8_t FileHeader[8] { 't', 'r', 'a', 'c', 'y', Version::Major, Version::Minor, Version::Patch };
 enum { FileHeaderMagic = 5 };
 static const int CurrentVersion = FileVersion( Version::Major, Version::Minor, Version::Patch );
-static const int MinSupportedVersion = FileVersion( 0, 7, 0 );
+static const int MinSupportedVersion = FileVersion( 0, 8, 0 );
 
 
 static void UpdateLockCountLockable( LockMap& lockmap, size_t pos )
@@ -606,14 +606,9 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         m_captureProgram = std::string( tmp, tmp+sz );
         f.Read( m_captureTime );
     }
-    if( fileVer >= FileVersion( 0, 7, 6 ) )
-    {
-        f.Read( m_executableTime );
-    }
-    else
-    {
-        m_executableTime = 0;
-    }
+
+    f.Read( m_executableTime );
+
     {
         f.Read( sz );
         assert( sz < 1024 );
@@ -792,18 +787,15 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         status.first->second.zones.reserve( cnt );
     }
 
-    if( fileVer >= FileVersion( 0, 7, 15 ) )
+    f.Read( sz );
+    for( uint64_t i=0; i<sz; i++ )
     {
-        f.Read( sz );
-        for( uint64_t i=0; i<sz; i++ )
-        {
-            int16_t id;
-            uint64_t cnt;
-            f.Read2( id, cnt );
-            auto status = m_data.gpuSourceLocationZones.emplace( id, GpuSourceLocationZones() );
-            assert( status.second );
-            status.first->second.zones.reserve( cnt );
-        }
+        int16_t id;
+        uint64_t cnt;
+        f.Read2( id, cnt );
+        auto status = m_data.gpuSourceLocationZones.emplace( id, GpuSourceLocationZones() );
+        assert( status.second );
+        status.first->second.zones.reserve( cnt );
     }
 #else
     f.Read( sz );
@@ -815,16 +807,13 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         m_data.sourceLocationZonesCnt.emplace( id, 0 );
     }
 
-    if( fileVer >= FileVersion( 0, 7, 15 ) )
+    f.Read( sz );
+    for( uint64_t i=0; i<sz; i++ )
     {
-        f.Read( sz );
-        for( uint64_t i=0; i<sz; i++ )
-        {
-            int16_t id;
-            f.Read( id );
-            f.Skip( sizeof( uint64_t ) );
-            m_data.gpuSourceLocationZonesCnt.emplace( id, 0 );
-        }
+        int16_t id;
+        f.Read( id );
+        f.Skip( sizeof( uint64_t ) );
+        m_data.gpuSourceLocationZonesCnt.emplace( id, 0 );
     }
 #endif
 
@@ -929,25 +918,10 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         f.Skip( sz * ( sizeof( uint64_t ) + sizeof( MessageData::time ) + sizeof( MessageData::ref ) + sizeof( MessageData::color ) + sizeof( MessageData::callstack ) ) );
     }
 
-    if( fileVer >= FileVersion( 0, 7, 5 ) )
-    {
-        f.Read( sz );
-        assert( sz != 0 );
-        m_data.zoneExtra.reserve_exact( sz, m_slab );
-        f.Read( m_data.zoneExtra.data(), sz * sizeof( ZoneExtra ) );
-    }
-    else
-    {
-        f.Read( sz );
-        assert( sz != 0 );
-        m_data.zoneExtra.reserve_exact( sz, m_slab );
-        for( uint64_t i=0; i<sz; i++ )
-        {
-            auto* zoneExtra = &m_data.zoneExtra[i];
-            f.Read3( zoneExtra->callstack, zoneExtra->text, zoneExtra->name );
-            zoneExtra->color = 0;
-        }
-    }
+    f.Read( sz );
+    assert( sz != 0 );
+    m_data.zoneExtra.reserve_exact( sz, m_slab );
+    f.Read( m_data.zoneExtra.data(), sz * sizeof( ZoneExtra ) );
 
     s_loadProgress.progress.store( LoadProgress::Zones, std::memory_order_relaxed );
     f.Read( sz );
@@ -963,21 +937,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     {
         auto td = m_slab.AllocInit<ThreadData>();
         uint64_t tid;
-        if( fileVer >= FileVersion( 0, 7, 11 ) )
-        {
-            f.Read4( tid, td->count, td->kernelSampleCnt, td->isFiber );
-        }
-        else if( fileVer >= FileVersion( 0, 7, 9 ) )
-        {
-            f.Read3( tid, td->count, td->kernelSampleCnt );
-            td->isFiber = 0;
-        }
-        else
-        {
-            f.Read2( tid, td->count );
-            td->kernelSampleCnt = 0;
-            td->isFiber = 0;
-        }
+        f.Read4( tid, td->count, td->kernelSampleCnt, td->isFiber );
         td->id = tid;
         m_data.zonesCnt += td->count;
         uint32_t tsz;
@@ -1005,31 +965,27 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         {
             f.Skip( msz * sizeof( uint64_t ) );
         }
-        if( fileVer >= FileVersion( 0, 7, 14 ) )
+        uint64_t ssz;
+        f.Read( ssz );
+        if( ssz != 0 )
         {
-            uint64_t ssz;
-            f.Read( ssz );
-            if( ssz != 0 )
+            if( eventMask & EventType::Samples )
             {
-                if( eventMask & EventType::Samples )
-                {
-                    int64_t refTime = 0;
-                    td->ctxSwitchSamples.reserve_exact( ssz, m_slab );
-                    auto ptr = td->ctxSwitchSamples.data();
-                    for( uint64_t j=0; j<ssz; j++ )
-                    {
-                        ptr->time.SetVal( ReadTimeOffset( f, refTime ) );
-                        f.Read( &ptr->callstack, sizeof( ptr->callstack ) );
-                        ptr++;
-                    }
-                }
-                else
+                int64_t refTime = 0;
+                td->ctxSwitchSamples.reserve_exact( ssz, m_slab );
+                auto ptr = td->ctxSwitchSamples.data();
+                for( uint64_t j=0; j<ssz; j++ )
                 {
-                    f.Skip( ssz * ( 8 + 3 ) );
+                    ptr->time.SetVal( ReadTimeOffset( f, refTime ) );
+                    f.Read( &ptr->callstack, sizeof( ptr->callstack ) );
+                    ptr++;
                 }
             }
+            else
+            {
+                f.Skip( ssz * ( 8 + 3 ) );
+            }
         }
-        uint64_t ssz;
         f.Read( ssz );
         if( ssz != 0 )
         {
@@ -1068,33 +1024,9 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     for( uint64_t i=0; i<sz; i++ )
     {
         auto ctx = m_slab.AllocInit<GpuCtxData>();
-        if( fileVer >= FileVersion( 0, 7, 9 ) )
-        {
-            uint8_t calibration;
-            f.Read7( ctx->thread, calibration, ctx->count, ctx->period, ctx->type, ctx->name, ctx->overflow );
-            ctx->hasCalibration = calibration;
-        }
-        else if( fileVer >= FileVersion( 0, 7, 6 ) )
-        {
-            uint8_t calibration;
-            f.Read6( ctx->thread, calibration, ctx->count, ctx->period, ctx->type, ctx->name );
-            ctx->hasCalibration = calibration;
-            ctx->overflow = 0;
-        }
-        else if( fileVer >= FileVersion( 0, 7, 1 ) )
-        {
-            uint8_t calibration;
-            f.Read5( ctx->thread, calibration, ctx->count, ctx->period, ctx->type );
-            ctx->hasCalibration = calibration;
-            ctx->overflow = 0;
-        }
-        else
-        {
-            uint8_t accuracy;
-            f.Read5( ctx->thread, accuracy, ctx->count, ctx->period, ctx->type );
-            ctx->hasCalibration = false;
-            ctx->overflow = 0;
-        }
+        uint8_t calibration;
+        f.Read7( ctx->thread, calibration, ctx->count, ctx->period, ctx->type, ctx->name, ctx->overflow );
+        ctx->hasCalibration = calibration;
         ctx->hasPeriod = ctx->period != 1.f;
         m_data.gpuCnt += ctx->count;
         uint64_t tdsz;
@@ -1142,31 +1074,6 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                 m_data.plots.Data().push_back_no_space_check( pd );
             }
         }
-        else if( fileVer >= FileVersion( 0, 7, 10 ) )
-        {
-            for( uint64_t i=0; i<sz; i++ )
-            {
-                s_loadProgress.subProgress.store( i, std::memory_order_relaxed );
-                auto pd = m_slab.AllocInit<PlotData>();
-                uint64_t psz;
-                f.Read7( pd->type, pd->format, pd->name, pd->min, pd->max, pd->sum, psz );
-                pd->showSteps = false;
-                pd->fill = true;
-                pd->color = 0;
-                pd->data.reserve_exact( psz, m_slab );
-                auto ptr = pd->data.data();
-                int64_t refTime = 0;
-                for( uint64_t j=0; j<psz; j++ )
-                {
-                    int64_t t;
-                    f.Read2( t, ptr->val );
-                    refTime += t;
-                    ptr->time = refTime;
-                    ptr++;
-                }
-                m_data.plots.Data().push_back_no_space_check( pd );
-            }
-        }
         else
         {
             for( uint64_t i=0; i<sz; i++ )
@@ -1174,8 +1081,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                 s_loadProgress.subProgress.store( i, std::memory_order_relaxed );
                 auto pd = m_slab.AllocInit<PlotData>();
                 uint64_t psz;
-                f.Read6( pd->type, pd->format, pd->name, pd->min, pd->max, psz );
-                pd->sum = 0;
+                f.Read7( pd->type, pd->format, pd->name, pd->min, pd->max, pd->sum, psz );
                 pd->showSteps = false;
                 pd->fill = true;
                 pd->color = 0;
@@ -1186,7 +1092,6 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                 {
                     int64_t t;
                     f.Read2( t, ptr->val );
-                    pd->sum += ptr->val;
                     refTime += t;
                     ptr->time = refTime;
                     ptr++;
@@ -1208,21 +1113,11 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
             }
 
         }
-        else if( fileVer >= FileVersion( 0, 7, 10 ) )
-        {
-            for( uint64_t i=0; i<sz; i++ )
-            {
-                f.Skip( sizeof( PlotData::name ) + sizeof( PlotData::min ) + sizeof( PlotData::max ) + sizeof( PlotData::sum ) + sizeof( PlotData::type ) + sizeof( PlotData::format ) );
-                uint64_t psz;
-                f.Read( psz );
-                f.Skip( psz * ( sizeof( uint64_t ) + sizeof( double ) ) );
-            }
-        }
         else
         {
             for( uint64_t i=0; i<sz; i++ )
             {
-                f.Skip( sizeof( PlotData::name ) + sizeof( PlotData::min ) + sizeof( PlotData::max ) + sizeof( PlotData::type ) + sizeof( PlotData::format ) );
+                f.Skip( sizeof( PlotData::name ) + sizeof( PlotData::min ) + sizeof( PlotData::max ) + sizeof( PlotData::sum ) + sizeof( PlotData::type ) + sizeof( PlotData::format ) );
                 uint64_t psz;
                 f.Read( psz );
                 f.Skip( psz * ( sizeof( uint64_t ) + sizeof( double ) ) );
@@ -1233,83 +1128,19 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     s_loadProgress.subTotal.store( 0, std::memory_order_relaxed );
     s_loadProgress.progress.store( LoadProgress::Memory, std::memory_order_relaxed );
 
-    if( fileVer >= FileVersion( 0, 7, 3 ) )
-    {
-        uint64_t memcount, memtarget, memload = 0;
-        f.Read2( memcount, memtarget );
-        s_loadProgress.subTotal.store( memtarget, std::memory_order_relaxed );
-
-        for( uint64_t k=0; k<memcount; k++ )
-        {
-            uint64_t memname;
-            f.Read2( memname, sz );
-            if( eventMask & EventType::Memory )
-            {
-                auto mit = m_data.memNameMap.emplace( memname, m_slab.AllocInit<MemData>() );
-                if( memname == 0 ) m_data.memory = mit.first->second;
-                auto& memdata = *mit.first->second;
-                memdata.data.reserve_exact( sz, m_slab );
-                uint64_t activeSz, freesSz;
-                f.Read2( activeSz, freesSz );
-                memdata.active.reserve( activeSz );
-                memdata.frees.reserve_exact( freesSz, m_slab );
-                auto mem = memdata.data.data();
-                s_loadProgress.subTotal.store( sz, std::memory_order_relaxed );
-                size_t fidx = 0;
-                int64_t refTime = 0;
-                auto& frees = memdata.frees;
-                auto& active = memdata.active;
-
-                for( uint64_t i=0; i<sz; i++ )
-                {
-                    s_loadProgress.subProgress.store( memload+i, std::memory_order_relaxed );
-                    uint64_t ptr, size;
-                    Int24 csAlloc;
-                    int64_t timeAlloc, timeFree;
-                    uint16_t threadAlloc, threadFree;
-                    f.Read8( ptr, size, csAlloc, mem->csFree, timeAlloc, timeFree, threadAlloc, threadFree );
-                    mem->SetPtr( ptr );
-                    mem->SetSize( size );
-                    mem->SetCsAlloc( csAlloc.Val() );
-                    refTime += timeAlloc;
-                    mem->SetTimeThreadAlloc( refTime, threadAlloc );
-                    if( timeFree >= 0 )
-                    {
-                        mem->SetTimeThreadFree( timeFree + refTime, threadFree );
-                        frees[fidx++] = i;
-                    }
-                    else
-                    {
-                        mem->SetTimeThreadFree( timeFree, threadFree );
-                        active.emplace( ptr, i );
-                    }
-                    mem++;
-                }
-                memload += sz;
-                f.Read4( memdata.high, memdata.low, memdata.usage, memdata.name );
+    uint64_t memcount, memtarget, memload = 0;
+    f.Read2( memcount, memtarget );
+    s_loadProgress.subTotal.store( memtarget, std::memory_order_relaxed );
 
-                if( sz != 0 )
-                {
-                    memdata.reconstruct = true;
-                }
-            }
-            else
-            {
-                f.Skip( 2 * sizeof( uint64_t ) );
-                f.Skip( sz * ( sizeof( uint64_t ) + sizeof( uint64_t ) + sizeof( Int24 ) + sizeof( Int24 ) + sizeof( int64_t ) * 2 + sizeof( uint16_t ) * 2 ) );
-                f.Skip( sizeof( MemData::high ) + sizeof( MemData::low ) + sizeof( MemData::usage ) + sizeof( MemData::name ) );
-            }
-        }
-    }
-    else
+    for( uint64_t k=0; k<memcount; k++ )
     {
-        m_data.memory = m_slab.AllocInit<MemData>();
-        m_data.memNameMap.emplace( 0, m_data.memory );
-
-        f.Read( sz );
+        uint64_t memname;
+        f.Read2( memname, sz );
         if( eventMask & EventType::Memory )
         {
-            auto& memdata = *m_data.memory;
+            auto mit = m_data.memNameMap.emplace( memname, m_slab.AllocInit<MemData>() );
+            if( memname == 0 ) m_data.memory = mit.first->second;
+            auto& memdata = *mit.first->second;
             memdata.data.reserve_exact( sz, m_slab );
             uint64_t activeSz, freesSz;
             f.Read2( activeSz, freesSz );
@@ -1324,7 +1155,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
 
             for( uint64_t i=0; i<sz; i++ )
             {
-                s_loadProgress.subProgress.store( i, std::memory_order_relaxed );
+                s_loadProgress.subProgress.store( memload+i, std::memory_order_relaxed );
                 uint64_t ptr, size;
                 Int24 csAlloc;
                 int64_t timeAlloc, timeFree;
@@ -1347,7 +1178,8 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                 }
                 mem++;
             }
-            f.Read3( memdata.high, memdata.low, memdata.usage );
+            memload += sz;
+            f.Read4( memdata.high, memdata.low, memdata.usage, memdata.name );
 
             if( sz != 0 )
             {
@@ -1358,7 +1190,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         {
             f.Skip( 2 * sizeof( uint64_t ) );
             f.Skip( sz * ( sizeof( uint64_t ) + sizeof( uint64_t ) + sizeof( Int24 ) + sizeof( Int24 ) + sizeof( int64_t ) * 2 + sizeof( uint16_t ) * 2 ) );
-            f.Skip( sizeof( MemData::high ) + sizeof( MemData::low ) + sizeof( MemData::usage ) );
+            f.Skip( sizeof( MemData::high ) + sizeof( MemData::low ) + sizeof( MemData::usage ) + sizeof( MemData::name ) );
         }
     }
 
@@ -1411,16 +1243,13 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     if( eventMask & EventType::FrameImages )
     {
         ZSTD_CDict* cdict = nullptr;
-        if( fileVer >= FileVersion( 0, 7, 8 ) )
-        {
-            uint32_t dsz;
-            f.Read( dsz );
-            auto dict = new char[dsz];
-            f.Read( dict, dsz );
-            cdict = ZSTD_createCDict( dict, dsz, 3 );
-            m_texcomp.SetDict( ZSTD_createDDict( dict, dsz ) );
-            delete[] dict;
-        }
+        uint32_t dsz;
+        f.Read( dsz );
+        auto dict = new char[dsz];
+        f.Read( dict, dsz );
+        cdict = ZSTD_createCDict( dict, dsz, 3 );
+        m_texcomp.SetDict( ZSTD_createDDict( dict, dsz ) );
+        delete[] dict;
 
         f.Read( sz );
         m_data.frameImage.reserve_exact( sz, m_slab );
@@ -1533,12 +1362,9 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     }
     else
     {
-        if( fileVer >= FileVersion( 0, 7, 8 ) )
-        {
-            uint32_t dsz;
-            f.Read( dsz );
-            f.Skip( dsz );
-        }
+        uint32_t dsz;
+        f.Read( dsz );
+        f.Skip( dsz );
         f.Read( sz );
         s_loadProgress.subTotal.store( sz, std::memory_order_relaxed );
         for( uint64_t i=0; i<sz; i++ )
@@ -1573,43 +1399,21 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
             int64_t runningTime = 0;
             int64_t refTime = 0;
             auto ptr = data->v.data();
-            if( fileVer >= FileVersion( 0, 7, 12 ) )
-            {
-                for( uint64_t j=0; j<csz; j++ )
-                {
-                    int64_t deltaWakeup, deltaStart, diff, thread;
-                    uint8_t cpu;
-                    int8_t reason, state;
-                    f.Read7( deltaWakeup, deltaStart, diff, cpu, reason, state, thread );
-                    refTime += deltaWakeup;
-                    ptr->SetWakeup( refTime );
-                    refTime += deltaStart;
-                    ptr->SetStartCpu( refTime, cpu );
-                    if( diff > 0 ) runningTime += diff;
-                    refTime += diff;
-                    ptr->SetEndReasonState( refTime, reason, state );
-                    ptr->SetThread( CompressThread( thread ) );
-                    ptr++;
-                }
-            }
-            else
+            for( uint64_t j=0; j<csz; j++ )
             {
-                for( uint64_t j=0; j<csz; j++ )
-                {
-                    int64_t deltaWakeup, deltaStart, diff;
-                    uint8_t cpu;
-                    int8_t reason, state;
-                    f.Read6( deltaWakeup, deltaStart, diff, cpu, reason, state );
-                    refTime += deltaWakeup;
-                    ptr->SetWakeup( refTime );
-                    refTime += deltaStart;
-                    ptr->SetStartCpu( refTime, cpu );
-                    if( diff > 0 ) runningTime += diff;
-                    refTime += diff;
-                    ptr->SetEndReasonState( refTime, reason, state );
-                    ptr->SetThread( 0 );
-                    ptr++;
-                }
+                int64_t deltaWakeup, deltaStart, diff, thread;
+                uint8_t cpu;
+                int8_t reason, state;
+                f.Read7( deltaWakeup, deltaStart, diff, cpu, reason, state, thread );
+                refTime += deltaWakeup;
+                ptr->SetWakeup( refTime );
+                refTime += deltaStart;
+                ptr->SetStartCpu( refTime, cpu );
+                if( diff > 0 ) runningTime += diff;
+                refTime += diff;
+                ptr->SetEndReasonState( refTime, reason, state );
+                ptr->SetThread( CompressThread( thread ) );
+                ptr++;
             }
             data->runningTime = runningTime;
             m_data.ctxSwitch.emplace( thread, data );
@@ -1625,14 +1429,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
             f.Skip( sizeof( uint64_t ) );
             uint64_t csz;
             f.Read( csz );
-            if( fileVer >= FileVersion( 0, 7, 12 ) )
-            {
-                f.Skip( csz * ( sizeof( int64_t ) * 4 + sizeof( int8_t ) * 3 ) );
-            }
-            else
-            {
-                f.Skip( csz * ( sizeof( int64_t ) * 3 + sizeof( int8_t ) * 3 ) );
-            }
+            f.Skip( csz * ( sizeof( int64_t ) * 4 + sizeof( int8_t ) * 3 ) );
         }
     }
 
@@ -1697,14 +1494,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     f.Read( sz );
     m_data.symbolLoc.reserve_exact( sz, m_slab );
     f.Read( sz );
-    if( fileVer < FileVersion( 0, 7, 2 ) )
-    {
-        m_data.symbolLocInline.reserve_exact( sz + 1, m_slab );
-    }
-    else
-    {
-        m_data.symbolLocInline.reserve_exact( sz, m_slab );
-    }
+    m_data.symbolLocInline.reserve_exact( sz, m_slab );
     f.Read( sz );
     m_data.symbolMap.reserve( sz );
     int symIdx = 0;
@@ -1727,10 +1517,6 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
             m_data.symbolLoc[symIdx++] = SymbolLocation { symAddr, size.Val() };
         }
     }
-    if( fileVer < FileVersion( 0, 7, 2 ) )
-    {
-        m_data.symbolLocInline[symInlineIdx] = std::numeric_limits<uint64_t>::max();
-    }
 #ifdef NO_PARALLEL_SORT
     pdqsort_branchless( m_data.symbolLoc.begin(), m_data.symbolLoc.end(), [] ( const auto& l, const auto& r ) { return l.addr < r.addr; } );
     pdqsort_branchless( m_data.symbolLocInline.begin(), m_data.symbolLocInline.end() );
@@ -1798,31 +1584,28 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
         }
     }
 
-    if( fileVer >= FileVersion( 0, 7, 9 ) )
+    f.Read( sz );
+    m_data.codeSymbolMap.reserve( sz );
+    for( uint64_t i=0; i<sz; i++ )
     {
-        f.Read( sz );
-        m_data.codeSymbolMap.reserve( sz );
-        for( uint64_t i=0; i<sz; i++ )
-        {
-            uint64_t v1, v2;
-            f.Read2( v1, v2 );
-            m_data.codeSymbolMap.emplace( v1, v2 );
-        }
+        uint64_t v1, v2;
+        f.Read2( v1, v2 );
+        m_data.codeSymbolMap.emplace( v1, v2 );
+    }
 
-        f.Read( sz );
-        m_data.hwSamples.reserve( sz );
-        for( uint64_t i=0; i<sz; i++ )
-        {
-            uint64_t addr;
-            f.Read( addr );
-            auto& data = m_data.hwSamples.emplace( addr, HwSampleData {} ).first->second;
-            ReadHwSampleVec( f, data.cycles, m_slab );
-            ReadHwSampleVec( f, data.retired, m_slab );
-            ReadHwSampleVec( f, data.cacheRef, m_slab );
-            ReadHwSampleVec( f, data.cacheMiss, m_slab );
-            if( ReadHwSampleVec( f, data.branchRetired, m_slab ) != 0 ) m_data.hasBranchRetirement = true;
-            ReadHwSampleVec( f, data.branchMiss, m_slab );
-        }
+    f.Read( sz );
+    m_data.hwSamples.reserve( sz );
+    for( uint64_t i=0; i<sz; i++ )
+    {
+        uint64_t addr;
+        f.Read( addr );
+        auto& data = m_data.hwSamples.emplace( addr, HwSampleData {} ).first->second;
+        ReadHwSampleVec( f, data.cycles, m_slab );
+        ReadHwSampleVec( f, data.retired, m_slab );
+        ReadHwSampleVec( f, data.cacheRef, m_slab );
+        ReadHwSampleVec( f, data.cacheMiss, m_slab );
+        if( ReadHwSampleVec( f, data.branchRetired, m_slab ) != 0 ) m_data.hasBranchRetirement = true;
+        ReadHwSampleVec( f, data.branchMiss, m_slab );
     }
 
     f.Read( sz );
@@ -1865,14 +1648,6 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
     {
         m_backgroundDone.store( false, std::memory_order_relaxed );
 #ifndef TRACY_NO_STATISTICS
-        if( fileVer < FileVersion( 0, 7, 13 ) )
-        {
-            for( auto& t : m_data.threads )
-            {
-                pdqsort_branchless( t->samples.begin(), t->samples.end(), [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs.time.Val(); } );
-            }
-        }
-
         m_threadBackground = std::thread( [this, eventMask] {
             std::vector<std::thread> jobs;
 
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