Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)2,998 2,865 -133 -4.4%
Incl. Wall Time (microsec) per call 67 64 -3 -4.4%
Excl. Wall Time (microsec)223 225 2 0.9%
Incl. CPU (microsecs)2,766 2,671 -95 -3.4%
Incl. CPU (microsecs) per call 61 59 -2 -3.4%
Excl. CPU (microsec)200 200 0 0.0%
Incl. MemUse (bytes)76,304 76,304 0 0.0%
Incl. MemUse (bytes) per call 1,696 1,696 0 0.0%
Excl. MemUse (bytes)9,336 9,328 -8 -0.1%
Incl. PeakMemUse (bytes)28,416 27,784 -632 -2.2%
Incl. PeakMemUse (bytes) per call 631 617 -14 -2.2%
Excl. PeakMemUse (bytes)1,920 2,352 432 22.5%

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% -133 -56.6% -95 -10.6% 0 0.0% -632 -2.2%
Exclusive Metrics Diff for Current Function2 1.5% 0 0.0% -8 N/A% 432 68.4%
Parent functions
_template_preprocess_default_variables0 N/A% -87 -65.4% -87 -91.6% 8 N/A% 6,240 987.3%
drupal_render_page0 N/A% -53 -39.8% -26 -27.4% -8 N/A% -368 -58.2%
drupal_get_library0 N/A% 8 6.0% 9 9.5% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -7 -5.3% -5 -5.3% 0 N/A% 144 22.8%
drupal_prepare_form0 N/A% 7 5.3% 6 6.3% 64 N/A% 0 0.0%
file_create_url0 N/A% -2 -1.5% 4 4.2% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 1 0.8% 1 1.1% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 1 0.8% 1 1.1% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -0.8% -1 -1.1% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -1 -0.8% -1 -1.1% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 1 0.8% 0 0.0% -64 N/A% -6,648 -1051.9%
menu_get_item0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% 2 2.1% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -128 -96.2% -98 -103.2% 8 N/A% -1,064 -168.4%
Drupal::moduleHandler0 N/A% -7 -5.3% 3 3.2% 0 N/A% 0 0.0%