Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)9,722 10,037 315 3.2%
Incl. Wall Time (microsec) per call 2,431 2,509 79 3.2%
Excl. Wall Time (microsec)89 91 2 2.2%
Incl. CPU (microsecs)9,230 9,394 164 1.8%
Incl. CPU (microsecs) per call 2,308 2,349 41 1.8%
Excl. CPU (microsec)83 87 4 4.8%
Incl. MemUse (bytes)1,435,952 1,435,936 -16 -0.0%
Incl. MemUse (bytes) per call 358,988 358,984 -4 -0.0%
Excl. MemUse (bytes)-392 -392 0 0.0%
Incl. PeakMemUse (bytes)1,355,280 1,355,136 -144 -0.0%
Incl. PeakMemUse (bytes) per call 338,820 338,784 -36 -0.0%
Excl. PeakMemUse (bytes)4,040 3,984 -56 -1.4%

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% 315 7.7% 164 3.8% -16 -0.1% -144 -0.6%
Exclusive Metrics Diff for Current Function2 0.6% 4 2.4% 0 0.0% -56 -38.9%
Parent functions
drupal_handle_request0 N/A% 316 100.3% 167 101.8% -16 -100.0% -144 -100.0%
drupal_theme_initialize0 N/A% -1 -0.3% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 228 72.4% 102 62.2% 0 0.0% -72 -50.0%
_drupal_bootstrap_code0 N/A% 82 26.0% 58 35.4% -16 -100.0% -16 -11.1%
load::includes/common.inc0 N/A% 6 1.9% 6 3.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -5 -1.6% -5 -3.0% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.3% -2 -1.2% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%