Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\page_cache\StackMiddleware\PageCache::lookup

Drupal\page_cache\StackMiddleware\PageCache::lookupRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,802,320 1,817,690 15,370 0.9%
Incl. Wall Time (microsec) per call 1,802,320 1,817,690 15,370 0.9%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)39,415,600 39,441,376 25,776 0.1%
Incl. MemUse (bytes) per call 39,415,600 39,441,376 25,776 0.1%
Excl. MemUse (bytes)2,888 2,904 16 0.6%
Incl. PeakMemUse (bytes)55,433,768 55,462,752 28,984 0.1%
Incl. PeakMemUse (bytes) per call 55,433,768 55,462,752 28,984 0.1%
Excl. PeakMemUse (bytes)464 456 -8 -1.7%

Parent/Child Regression/Improvement report for Drupal\page_cache\StackMiddleware\PageCache::lookup [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% 15,370 109.7% 25,776 100.2% 28,984 103.9%
Exclusive Metrics Diff for Current Function-2 -0.0% 16 0.1% -8 -0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::handle0 N/A% 15,370 100.0% 25,776 100.0% 28,984 100.0%
Child functions
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 15,372 100.0% 25,760 99.9% 28,992 100.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getLastModified0 N/A% 0 0.0% 0 0.0% 0 0.0%
extension_loaded0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::get0 N/A% 0 0.0% 0 0.0% 0 0.0%