Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)15,812 16,012 200 1.3%
Incl. Wall Time (microsec) per call 15,812 16,012 200 1.3%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)15,149 15,272 123 0.8%
Incl. CPU (microsecs) per call 15,149 15,272 123 0.8%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)1,053,240 1,053,288 48 0.0%
Incl. MemUse (bytes) per call 1,053,240 1,053,288 48 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)1,077,600 1,077,456 -144 -0.0%
Incl. PeakMemUse (bytes) per call 1,077,600 1,077,456 -144 -0.0%
Excl. PeakMemUse (bytes)560 560 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::boot [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\DrupalKernel::boot0 N/A% 200 73.0% 123 47.3% 48 300.0% -144 -225.0%
Exclusive Metrics Diff for Current Function-1 -0.5% -2 -1.6% 0 0.0% 0 0.0%
Parent function
drupal_handle_request0 N/A% 200 100.0% 123 100.0% 48 100.0% -144 -100.0%
Child function
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 201 100.5% 125 101.6% 48 100.0% -144 -100.0%