Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: 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 #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,976,828 2,007,458 30,630 1.5%
Incl. Wall Time (microsec) per call 1,976,828 2,007,458 30,630 1.5%
Excl. Wall Time (microsec)26 28 2 7.7%
Incl. MemUse (bytes)54,170,960 54,171,008 48 0.0%
Incl. MemUse (bytes) per call 54,170,960 54,171,008 48 0.0%
Excl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. PeakMemUse (bytes)55,596,400 55,595,992 -408 -0.0%
Incl. PeakMemUse (bytes) per call 55,596,400 55,595,992 -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 Function2 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%