Diff Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)2,934 2,898 -36 -1.2%
Incl. Wall Time (microsec) per call 64 63 -1 -1.2%
Excl. Wall Time (microsec)255 250 -5 -2.0%
Incl. CPU (microsecs)2,723 2,683 -40 -1.5%
Incl. CPU (microsecs) per call 59 58 -1 -1.5%
Excl. CPU (microsec)214 208 -6 -2.8%
Incl. MemUse (bytes)76,816 76,816 0 0.0%
Incl. MemUse (bytes) per call 1,670 1,670 0 0.0%
Excl. MemUse (bytes)10,080 10,080 0 0.0%
Incl. PeakMemUse (bytes)59,680 54,920 -4,760 -8.0%
Incl. PeakMemUse (bytes) per call 1,297 1,194 -103 -8.0%
Excl. PeakMemUse (bytes)3,072 2,504 -568 -18.5%

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% -36 -23.5% -40 -3.9% 0 0.0% -4,760 -18.5%
Exclusive Metrics Diff for Current Function-5 -13.9% -6 -15.0% 0 N/A% -568 -11.9%
Parent functions
_template_preprocess_default_variables0 N/A% -17 -47.2% -18 -45.0% 128 N/A% -5,192 -109.1%
_menu_link_translate0 N/A% -11 -30.6% -10 -25.0% 0 N/A% -56 -1.2%
drupal_render_page0 N/A% -7 -19.4% -16 -40.0% -128 N/A% 144 3.0%
drupal_get_library0 N/A% -5 -13.9% -4 -10.0% 0 N/A% 0 0.0%
file_create_url0 N/A% 3 8.3% 10 25.0% 0 N/A% 424 8.9%
drupal_prepare_form0 N/A% 3 8.3% 3 7.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -2 -5.6% -3 -7.5% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 2 5.6% 1 2.5% 0 N/A% 0 0.0%
menu_get_item0 N/A% -2 -5.6% -3 -7.5% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 1 2.8% 3 7.5% 0 N/A% -80 -1.7%
file_get_stream_wrappers0 N/A% 1 2.8% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -1 -2.8% -2 -5.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -1 -2.8% -1 -2.5% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -38 -105.6% -48 -120.0% 0 N/A% -4,360 -91.6%
Drupal::moduleHandler0 N/A% 7 19.4% 14 35.0% 0 N/A% 168 3.5%