Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)18,111 18,437 326 1.8%
Incl. Wall Time (microsec) per call 6,037 6,146 109 1.8%
Excl. Wall Time (microsec)103 110 7 6.8%
Incl. CPU (microsecs)16,205 16,597 392 2.4%
Incl. CPU (microsecs) per call 5,402 5,532 131 2.4%
Excl. CPU (microsec)92 95 3 3.3%
Incl. MemUse (bytes)1,124,668 1,124,624 -44 -0.0%
Incl. MemUse (bytes) per call 374,889 374,875 -15 -0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)1,124,304 1,124,260 -44 -0.0%
Incl. PeakMemUse (bytes) per call 374,768 374,753 -15 -0.0%
Excl. PeakMemUse (bytes)2,708 2,708 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% 326 22.3% 392 14.6% -44 -0.1% -44 -0.1%
Exclusive Metrics Diff for Current Function7 2.1% 3 0.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 326 100.0% 390 99.5% -44 -100.0% -44 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 296 90.8% 241 61.5% -4 -9.1% -4 -9.1%
_drupal_bootstrap_code0 N/A% 14 4.3% 134 34.2% -44 -100.0% -44 -100.0%
_drupal_bootstrap_configuration0 N/A% 5 1.5% 5 1.3% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 6 1.8% 5 1.3% 4 9.1% 4 9.1%
array_shift0 N/A% -1 -0.3% 4 1.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.3% 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%