Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)44,298 44,775 477 1.1%
Incl. Wall Time (microsec) per call 14,766 14,925 159 1.1%
Excl. Wall Time (microsec)88 98 10 11.4%
Incl. CPU (microsecs)43,817 44,303 486 1.1%
Incl. CPU (microsecs) per call 14,606 14,768 162 1.1%
Excl. CPU (microsec)77 85 8 10.4%
Incl. MemUse (bytes)8,142,672 8,150,768 8,096 0.1%
Incl. MemUse (bytes) per call 2,714,224 2,716,923 2,699 0.1%
Excl. MemUse (bytes)-15,376 -15,384 -8 -0.1%
Incl. PeakMemUse (bytes)8,050,376 8,058,640 8,264 0.1%
Incl. PeakMemUse (bytes) per call 2,683,459 2,686,213 2,755 0.1%
Excl. PeakMemUse (bytes)1,128 1,128 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% 477 18.9% 486 16.1% 8,096 10.6% 8,264 10.6%
Exclusive Metrics Diff for Current Function10 2.1% 8 1.6% -8 -0.1% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 476 99.8% 485 99.8% 8,096 100.0% 8,264 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 491 102.9% 489 100.6% 7,240 89.4% 7,384 89.4%
_drupal_bootstrap_page_cache0 N/A% -33 -6.9% -22 -4.5% -40 -0.5% -16 -0.2%
load::includes/common.inc0 N/A% 14 2.9% 13 2.7% 888 11.0% 720 8.7%
_drupal_bootstrap_configuration0 N/A% -6 -1.3% -6 -1.2% 16 0.2% 176 2.1%
run_init::includes/common.inc0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%