Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _theme@1

_theme@1Run #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)583,124 587,517 4,393 0.8%
Incl. Wall Time (microsec) per call 34,301 34,560 258 0.8%
Excl. Wall Time (microsec)1,239 1,311 72 5.8%
Incl. CPU (microsecs)565,744 570,345 4,601 0.8%
Incl. CPU (microsecs) per call 33,279 33,550 271 0.8%
Excl. CPU (microsec)909 971 62 6.8%
Incl. MemUse (bytes)3,860,952 3,882,600 21,648 0.6%
Incl. MemUse (bytes) per call 227,115 228,388 1,273 0.6%
Excl. MemUse (bytes)-70,464 -74,608 -4,144 -5.9%
Incl. PeakMemUse (bytes)5,441,200 5,476,400 35,200 0.6%
Incl. PeakMemUse (bytes) per call 320,071 322,141 2,071 0.6%
Excl. PeakMemUse (bytes)9,576 10,072 496 5.2%

Parent/Child Regression/Improvement report for _theme@1 [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
_theme@10 0.0% 4,393 78.4% 4,601 72.3% 21,648 90.8% 35,200 155.4%
Exclusive Metrics Diff for Current Function72 1.6% 62 1.3% -4,144 -19.1% 496 1.4%
Parent functions
drupal_render@30 N/A% 4,138 94.2% 4,379 95.2% 2,776 12.8% 3,960 11.2%
drupal_render@20 N/A% 287 6.5% 250 5.4% 18,856 87.1% 31,456 89.4%
drupal_render@10 N/A% -32 -0.7% -28 -0.6% 16 0.1% -216 -0.6%
Child functions
twig_render_template@10 0.0% 4,078 92.8% 4,282 93.1% 2,912 13.5% 3,768 10.7%
theme_username-1 -14.3% -854 -19.4% -855 -18.6% -79,760 -368.4% -76,016 -216.0%
twig_render_template1 14.3% 478 10.9% 480 10.4% 37,104 171.4% 40,368 114.7%
Drupal\Core\Template\Attribute::__construct1 14.3% 357 8.1% 359 7.8% 40,608 187.6% 40,072 113.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 14.3% 163 3.7% 164 3.6% 22,896 105.8% 22,376 63.6%
template_preprocess_username0 0.0% 118 2.7% 117 2.5% 10,088 46.6% 8,848 25.1%
rdf_preprocess_username0 0.0% -87 -2.0% -87 -1.9% -10,432 -48.2% -8,176 -23.2%
template_preprocess1 14.3% 50 1.1% 52 1.1% 1,224 5.7% 1,584 4.5%
template_preprocess_links0 0.0% 48 1.1% 61 1.3% -24 -0.1% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -18 -0.4% -17 -0.4% 0 0.0% 0 0.0%
rdf_preprocess_user0 0.0% -15 -0.3% -14 -0.3% -8 -0.0% -528 -1.5%
contextual_preprocess1 14.3% 11 0.3% 14 0.3% 1,104 5.1% 2,592 7.4%
template_preprocess_region0 0.0% 11 0.3% 10 0.2% 0 0.0% 0 0.0%
array_reverse0 0.0% -10 -0.2% -10 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 8 0.2% 11 0.2% 0 0.0% 0 0.0%
Drupal::moduleHandler0 0.0% -7 -0.2% 3 0.1% 0 0.0% 0 0.0%
template_preprocess_field0 0.0% -5 -0.1% -6 -0.1% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% -4 -0.1% 0 0.0% 0 0.0% 0 0.0%
quickedit_preprocess_field0 0.0% -3 -0.1% -4 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded0 0.0% 3 0.1% -3 -0.1% 0 0.0% 0 0.0%
system_preprocess_block0 0.0% -3 -0.1% -2 -0.0% 0 0.0% 0 0.0%
Drupal::service0 0.0% 2 0.0% 3 0.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime0 0.0% 2 0.0% -3 -0.1% 0 0.0% 0 0.0%
function_exists1 14.3% 2 0.0% -5 -0.1% 0 0.0% 48 0.1%
user_preprocess_block0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0%
shortcut_preprocess_block0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_status_messages0 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0%
comment_preprocess_block0 0.0% -1 -0.0% -3 -0.1% 0 0.0% 0 0.0%
load::user/user.pages.inc0 0.0% -1 -0.0% 5 0.1% -48 -0.2% -232 -0.7%
template_preprocess_rdf_metadata0 0.0% -1 -0.0% -3 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone2 28.6% 1 0.0% 0 0.0% 120 0.6% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::get0 0.0% -1 -0.0% 2 0.0% 0 0.0% 0 0.0%
template_preprocess_user0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::has0 0.0% 1 0.0% -15 -0.3% 0 0.0% 0 0.0%
array_key_exists0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
array_keys0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_block0 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
is_array0 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
search_preprocess_block0 0.0% 0 0.0% 2 0.0% 0 0.0% 0 0.0%
menu_ui_preprocess_block0 0.0% 0 0.0% 2 0.0% 8 0.0% 0 0.0%
substr0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strrpos0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::user/user.pages.inc0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
help_preprocess_block0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_field0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
node_preprocess_block0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%