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_alter

drupal_alterRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,931 1,877 -54 -2.8%
Incl. Wall Time (microsec) per call 54 52 -2 -2.8%
Excl. Wall Time (microsec)146 150 4 2.7%
Incl. CPU (microsecs)1,970 1,909 -61 -3.1%
Incl. CPU (microsecs) per call 55 53 -2 -3.1%
Excl. CPU (microsec)131 128 -3 -2.3%
Incl. MemUse (bytes)72,192 68,976 -3,216 -4.5%
Incl. MemUse (bytes) per call 2,005 1,916 -89 -4.5%
Excl. MemUse (bytes)8,984 8,984 0 0.0%
Incl. PeakMemUse (bytes)30,568 38,352 7,784 25.5%
Incl. PeakMemUse (bytes) per call 849 1,065 216 25.5%
Excl. PeakMemUse (bytes)3,472 3,904 432 12.4%

Parent/Child Regression/Improvement report for drupal_alter [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_alter0 N/A% -54 -9.6% -61 -11.1% -3,216 -6.5% 7,784 15.6%
Exclusive Metrics Diff for Current Function4 7.4% -3 -4.9% 0 0.0% 432 5.5%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -29 -53.7% -34 -55.7% 0 0.0% 88 1.1%
_template_preprocess_default_variables0 N/A% -24 -44.4% -25 -41.0% -3,216 -100.0% 7,696 98.9%
drupal_get_library0 N/A% 2 3.7% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -1 -1.9% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -1.9% -1 -1.6% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 1 1.9% 1 1.6% 0 0.0% 0 0.0%
element_info0 N/A% -1 -1.9% -2 -3.3% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -1 -1.9% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_create_url0 N/A% 0 0.0% 2 3.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -54 -100.0% -51 -83.6% -3,216 -100.0% 7,160 92.0%
Drupal::moduleHandler0 N/A% -4 -7.4% -7 -11.5% 0 0.0% 192 2.5%