Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_prepare_page

drupal_prepare_pageRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)35,989 36,476 487 1.4%
Incl. Wall Time (microsec) per call 35,989 36,476 487 1.4%
Excl. Wall Time (microsec)56 57 1 1.8%
Incl. CPU (microsecs)32,984 33,472 488 1.5%
Incl. CPU (microsecs) per call 32,984 33,472 488 1.5%
Excl. CPU (microsec)34 38 4 11.8%
Incl. MemUse (bytes)2,174,856 2,187,584 12,728 0.6%
Incl. MemUse (bytes) per call 2,174,856 2,187,584 12,728 0.6%
Excl. MemUse (bytes)4,848 4,848 0 0.0%
Incl. PeakMemUse (bytes)2,185,544 2,131,656 -53,888 -2.5%
Incl. PeakMemUse (bytes) per call 2,185,544 2,131,656 -53,888 -2.5%
Excl. PeakMemUse (bytes)1,568 576 -992 -63.3%

Parent/Child Regression/Improvement report for drupal_prepare_page [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_prepare_page0 N/A% 487 86.8% 488 88.4% 12,728 25.7% -53,888 -107.7%
Exclusive Metrics Diff for Current Function1 0.2% 4 0.8% 0 0.0% -992 -1.8%
Parent function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 487 100.0% 488 100.0% 12,728 100.0% -53,888 -100.0%
Child functions
block_page_build0 N/A% 449 92.2% 440 90.2% 7,824 61.5% 8,008 14.9%
system_page_build0 N/A% 35 7.2% 40 8.2% 4,920 38.7% 0 0.0%
element_info0 N/A% 12 2.5% 17 3.5% -16 -0.1% -57,624 -106.9%
toolbar_page_build0 N/A% -5 -1.0% -6 -1.2% 0 0.0% 0 0.0%
contextual_page_build0 N/A% -3 -0.6% -3 -0.6% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_alter0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
dblog_page_build0 N/A% 1 0.2% -1 -0.2% 0 0.0% 0 0.0%
field_page_build0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -0.2% -1 -0.2% 0 0.0% -880 -1.6%
drupal_set_page_content0 N/A% -1 -0.2% -2 -0.4% 0 0.0% -1,160 -2.2%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_page_build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
update_page_build0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -1 -0.2% 0 0.0% -680 -1.3%
edit_page_build0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
filter_page_build0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 1 0.2% 0 0.0% -560 -1.0%