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Move conditional out of loop.

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This commit is contained in:
Bartosz Taudul 2019-03-16 14:46:21 +01:00
parent 7e6a8135df
commit 28dfa21fda
1 changed files with 64 additions and 22 deletions
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48
server/TracyView.cpp
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@ -3204,10 +3204,20 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
double pxend = 0;
for(;;)
{
while( vbegin < vend && ( state == LockState::Nothing || ( m_onlyContendedLocks && state == LockState::HasLock ) ) )
if( m_onlyContendedLocks )
{
while( vbegin < vend && ( state == LockState::Nothing || state == LockState::HasLock ) )
{
vbegin = GetNextLockFunc( vbegin, vend, state, threadBit );
}
}
else
{
while( vbegin < vend && state == LockState::Nothing )
{
vbegin = GetNextLockFunc( vbegin, vend, state, threadBit );
}
}
if( vbegin >= vend ) break;
assert( state != LockState::Nothing && ( !m_onlyContendedLocks || state != LockState::HasLock ) );
@ -3223,12 +3233,14 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
double px1 = ( t1 - m_zvStart ) * pxns;
uint64_t condensed = 0;
if( m_onlyContendedLocks )
{
for(;;)
{
if( next >= vend || px1 - tx0 > MinVisSize ) break;
auto n = next;
auto ns = state;
while( n < vend && ( ns == LockState::Nothing || ( m_onlyContendedLocks && ns == LockState::HasLock ) ) )
while( n < vend && ( ns == LockState::Nothing || ns == LockState::HasLock ) )
{
n = GetNextLockFunc( n, vend, ns, threadBit );
}
@ -3242,13 +3254,43 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
const auto t2 = n == tl.end() ? m_worker.GetLastTime() : n->ptr->time;
const auto px2 = ( t2 - m_zvStart ) * pxns;
if( px2 - px1 > MinVisSize ) break;
if( drawState != ns && px2 - px0 > MinVisSize && !( ns == LockState::Nothing || ( m_onlyContendedLocks && ns == LockState::HasLock ) ) ) break;
if( drawState != ns && px2 - px0 > MinVisSize && !( ns == LockState::Nothing || ns == LockState::HasLock ) ) break;
t1 = t2;
tx0 = px1;
px1 = px2;
next = n;
state = ns;
}
}
else
{
for(;;)
{
if( next >= vend || px1 - tx0 > MinVisSize ) break;
auto n = next;
auto ns = state;
while( n < vend && ns == LockState::Nothing )
{
n = GetNextLockFunc( n, vend, ns, threadBit );
}
if( n >= vend ) break;
if( n == next )
{
n = GetNextLockFunc( n, vend, ns, threadBit );
}
drawState = CombineLockState( drawState, state );
condensed++;
const auto t2 = n == tl.end() ? m_worker.GetLastTime() : n->ptr->time;
const auto px2 = ( t2 - m_zvStart ) * pxns;
if( px2 - px1 > MinVisSize ) break;
if( drawState != ns && px2 - px0 > MinVisSize && ns != LockState::Nothing ) break;
t1 = t2;
tx0 = px1;
px1 = px2;
next = n;
state = ns;
}
}
pxend = std::max( { px1, px0+MinVisSize, px0 + pxns * 0.5 } );