Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)42,456 42,325 -131 -0.3%
Incl. Wall Time (microsec) per call 14,152 14,108 -44 -0.3%
Excl. Wall Time (microsec)99 95 -4 -4.0%
Incl. CPU (microsecs)42,000 41,857 -143 -0.3%
Incl. CPU (microsecs) per call 14,000 13,952 -48 -0.3%
Excl. CPU (microsec)89 85 -4 -4.5%
Incl. MemUse (bytes)7,794,464 7,799,632 5,168 0.1%
Incl. MemUse (bytes) per call 2,598,155 2,599,877 1,723 0.1%
Excl. MemUse (bytes)-13,584 -13,584 0 0.0%
Incl. PeakMemUse (bytes)7,758,256 7,763,128 4,872 0.1%
Incl. PeakMemUse (bytes) per call 2,586,085 2,587,709 1,624 0.1%
Excl. PeakMemUse (bytes)2,392 2,392 0 0.0%

Parent/Child Regression/Improvement report for drupal_bootstrap [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_bootstrap0 N/A% -131 -2.3% -143 -2.2% 5,168 21.7% 4,872 21.5%
Exclusive Metrics Diff for Current Function-4 -3.1% -4 -2.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -130 -99.2% -142 -99.3% 5,168 100.0% 4,872 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.8% -1 -0.7% 0 0.0% 0 0.0%
Child functions
load::includes/common.inc0 N/A% -123 -93.9% -124 -86.7% 48 0.9% -512 -10.5%
_drupal_bootstrap_code0 N/A% 62 47.3% 57 39.9% 5,408 104.6% 4,904 100.7%
_drupal_bootstrap_configuration0 N/A% -53 -40.5% -54 -37.8% -104 -2.0% -48 -1.0%
_drupal_bootstrap_page_cache0 N/A% -13 -9.9% -18 -12.6% -184 -3.6% 528 10.8%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 3 2.1% 0 0.0% 0 0.0%