Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\page_cache\StackMiddleware\PageCache::lookup

Drupal\page_cache\StackMiddleware\PageCache::lookupRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,007,458 1,976,828 -30,630 -1.5%
Incl. Wall Time (microsec) per call 2,007,458 1,976,828 -30,630 -1.5%
Excl. Wall Time (microsec)28 26 -2 -7.1%
Incl. MemUse (bytes)54,171,008 54,170,960 -48 -0.0%
Incl. MemUse (bytes) per call 54,171,008 54,170,960 -48 -0.0%
Excl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. PeakMemUse (bytes)55,595,992 55,596,400 408 0.0%
Incl. PeakMemUse (bytes) per call 55,595,992 55,596,400 408 0.0%
Excl. PeakMemUse (bytes)1,072 1,072 0 0.0%

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% -30,630 -95.0% -48 -150.0% 408 100.0%
Exclusive Metrics Diff for Current Function-2 -0.0% 0 0.0% 0 0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::handle0 N/A% -30,630 -100.0% -48 -100.0% 408 100.0%
Child functions
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% -30,622 -100.0% -48 -100.0% 408 100.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% -10 -0.0% 0 0.0% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::get0 N/A% 4 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getLastModified0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0%
extension_loaded0 N/A% 0 0.0% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 0 0.0% 0 0.0%