Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Overall Diff Summary

Run #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls115,325 125,647 10,322 9.0%
Incl. Wall Time (microsec)804,456 860,084 55,628 6.9%
Incl. CPU (microsecs)740,244 795,091 54,847 7.4%
Incl. MemUse (bytes)10,287,492 10,380,288 92,796 0.9%
Incl. PeakMemUse (bytes)10,643,256 10,823,304 180,048 1.7%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Calls Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
is_array 916 8.9% 912 1.6% 912 1.6% 1,488 2.7% 1,488 2.7% 832 0.9% 832 0.9% 384 0.2% 384 0.2%
Drupal\Component\Utility\String::checkPlain 748 7.2% 4,574 8.2% 3,359 6.0% 5,287 9.6% 3,239 5.9% 122,656 132.2% 8,156 8.8% -180 -0.1% 388 0.2%
check_plain 748 7.2% 7,606 13.7% 3,027 5.4% 8,293 15.1% 2,995 5.5% 122,668 132.2% 12 0.0% 48 0.0% 228 0.1%
htmlspecialchars 748 7.2% 1,215 2.2% 1,215 2.2% 2,048 3.7% 2,048 3.7% 114,500 123.4% 114,500 123.4% -568 -0.3% -568 -0.3%
is_object 653 6.3% 464 0.8% 464 0.8% 838 1.5% 838 1.5% 860 0.9% 860 0.9% 516 0.3% 516 0.3%
is_integer 296 2.9% 308 0.6% 308 0.6% 548 1.0% 548 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strtolower 239 2.3% 241 0.4% 241 0.4% 513 0.9% 513 0.9% 5,812 6.3% 5,812 6.3% 28 0.0% 28 0.0%
drupal_container 209 2.0% 1,029 1.8% 804 1.4% 1,173 2.1% 741 1.4% 432 0.5% 432 0.5% 332 0.2% 332 0.2%
Drupal::getContainer 209 2.0% 225 0.4% 225 0.4% 435 0.8% 435 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 209 2.0% 402 0.7% 1,176 2.1% 621 1.1% 1,225 2.2% 452 0.5% -4,516 -4.9% 544 0.3% 508 0.3%
Drupal\Core\Template\AttributeValueBase::printed 198 1.9% 200 0.4% 200 0.4% 419 0.8% 419 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::render 198 1.9% 6,530 11.7% 961 1.7% 6,657 12.1% 877 1.6% 20,212 21.8% -13,908 -15.0% 1,156 0.6% 296 0.2%
array_key_exists 196 1.9% 177 0.3% 177 0.3% 386 0.7% 386 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::__construct 189 1.8% 313 0.6% 313 0.6% 510 0.9% 510 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet 189 1.8% 2,762 5.0% 2,064 3.7% 2,953 5.4% 1,784 3.3% 77,100 83.1% 77,100 83.1% -448 -0.2% -448 -0.2%
implode 149 1.4% 152 0.3% 152 0.3% 312 0.6% 312 0.6% 124,812 134.5% 124,812 134.5% -292 -0.2% -292 -0.2%
Drupal\Core\Template\TwigTemplate::getContextReference 141 1.4% 720 1.3% 611 1.1% 875 1.6% 738 1.3% 19,360 20.9% 16,400 17.7% 3,244 1.8% 2,536 1.4%
Drupal\Core\Utility\ThemeRegistry::offsetExists 140 1.4% 648 1.2% 521 0.9% 770 1.4% 507 0.9% 3,920 4.2% 3,920 4.2% 0 0.0% 0 0.0%
is_scalar 136 1.3% 137 0.2% 137 0.2% 216 0.4% 216 0.4% 420 0.5% 420 0.5% 248 0.1% 248 0.1%
Drupal\Core\Template\Attribute::__toString 130 1.3% 9,067 16.3% 2,136 3.8% 9,216 16.8% 1,878 3.4% 17,940 19.3% -2,272 -2.4% 356 0.2% -800 -0.4%
Drupal\Core\Template\Attribute::__construct 121 1.2% 3,722 6.7% 956 1.7% 3,819 7.0% 861 1.6% 85,904 92.6% 8,804 9.5% 384 0.2% 832 0.5%
is_bool 118 1.1% 105 0.2% 105 0.2% 168 0.3% 168 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeString::__toString 118 1.1% 1,888 3.4% 550 1.0% 2,007 3.7% 558 1.0% 22,600 24.4% 3,268 3.5% -408 -0.2% 0 0.0%
drupal_static 101 1.0% 533 1.0% 513 0.9% 607 1.1% 571 1.0% 4 0.0% 4 0.0% -7,432 -4.1% -7,432 -4.1%
array_keys 100 1.0% 107 0.2% 107 0.2% 203 0.4% 203 0.4% 15,012 16.2% 15,012 16.2% 372 0.2% 372 0.2%
function_exists 100 1.0% 217 0.4% 217 0.4% 281 0.5% 281 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_var@1 95 0.9% 93,046 167.3% 896 1.6% 93,128 169.8% 812 1.5% 490,712 528.8% -99,460 -107.2% 479,300 266.2% 1,480 0.8%
Drupal\Core\Utility\ThemeRegistry::offsetGet 90 0.9% 178 0.3% 178 0.3% 214 0.4% 214 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_children 90 0.9% 1,803 3.2% 1,480 2.7% 1,875 3.4% 1,444 2.6% 16,792 18.1% 5,336 5.8% 1,292 0.7% 764 0.4%
theme_get_registry 90 0.9% 602 1.1% 467 0.8% 699 1.3% 471 0.9% -4 -0.0% 0 0.0% 156 0.1% 156 0.1%
Drupal\Core\Extension\ModuleHandler::isLoaded 90 0.9% 88 0.2% 88 0.2% 174 0.3% 174 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
preg_replace 82 0.8% 185 0.3% 185 0.3% 193 0.4% 193 0.4% 11,124 12.0% 11,124 12.0% 116 0.1% 116 0.1%
is_int 80 0.8% 86 0.2% 86 0.2% 114 0.2% 114 0.2% 0 0.0% 0 0.0% 76 0.0% 76 0.0%
Drupal\Core\Template\AttributeArray::__toString 80 0.8% 3,666 6.6% 702 1.3% 3,759 6.9% 636 1.2% 11,520 12.4% -64,796 -69.8% 1,268 0.7% 232 0.1%
array_map 80 0.8% 2,905 5.2% 737 1.3% 2,975 5.4% 626 1.1% 69,276 74.7% 34,832 37.5% 1,240 0.7% 748 0.4%
theme@3 70 0.7% 39,027 70.2% 3,405 6.1% 38,625 70.4% 2,895 5.3% 32,852 35.4% -23,728 -25.6% -62,476 -34.7% -1,036 -0.6%
Twig_Template::getAttribute 66 0.6% 1,487 2.7% 1,165 2.1% 1,550 2.8% 1,028 1.9% 476 0.5% -1,924 -2.1% 1,040 0.6% 936 0.5%
ctype_digit 66 0.6% 66 0.1% 66 0.1% 109 0.2% 109 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strtr 62 0.6% 167 0.3% 167 0.3% 192 0.4% 192 0.4% 3,944 4.3% 3,944 4.3% 128 0.1% 128 0.1%
str_replace 62 0.6% 39 0.1% 39 0.1% 157 0.3% 157 0.3% 5,976 6.4% 5,976 6.4% 32 0.0% 32 0.0%
drupal_render@8 50 0.5% 40,832 73.4% 1,405 2.5% 40,882 74.5% 1,293 2.4% 68,096 73.4% -13,740 -14.8% 60,360 33.5% 1,432 0.8%
Drupal\Core\Language\LanguageManager::getLanguage 50 0.5% 103 0.2% 104 0.2% 152 0.3% 151 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
get_class 50 0.5% 49 0.1% 49 0.1% 76 0.1% 76 0.1% 1,000 1.1% 1,000 1.1% 20 0.0% 20 0.0%
Twig_Environment::hasExtension 50 0.5% 88 0.2% 88 0.2% 118 0.2% 118 0.2% 1,400 1.5% 1,400 1.5% 84 0.0% 84 0.0%
twig_render_var 50 0.5% 111,804 201.0% 504 0.9% 112,307 204.8% 476 0.9% 579,920 624.9% 868 0.9% 666,432 370.1% 688 0.4%
render@2 41 0.4% 91,390 164.3% 422 0.8% 91,429 166.7% 343 0.6% 587,120 632.7% 872 0.9% 475,812 264.3% 1,428 0.8%
show 41 0.4% 42 0.1% 42 0.1% 107 0.2% 107 0.2% 3,684 4.0% 3,684 4.0% 180 0.1% 180 0.1%
Drupal\Core\Extension\ModuleHandler::alter 40 0.4% 322 0.6% 166 0.3% 359 0.7% 150 0.3% 560 0.6% 564 0.6% 36 0.0% 0 0.0%
substr 38 0.4% 36 0.1% 36 0.1% 107 0.2% 107 0.2% 840 0.9% 840 0.9% 0 0.0% 0 0.0%
method_exists 31 0.3% 30 0.1% 30 0.1% 43 0.1% 41 0.1% 424 0.5% 424 0.5% 396 0.2% 396 0.2%
language 30 0.3% 952 1.7% 377 0.7% 991 1.8% 305 0.6% 0 0.0% -840 -0.9% 432 0.2% 196 0.1%
Symfony\Component\DependencyInjection\Container::has 30 0.3% 165 0.3% 140 0.3% 204 0.4% 132 0.2% 840 0.9% 0 0.0% 124 0.1% 96 0.1%
strrpos 30 0.3% 34 0.1% 34 0.1% 87 0.2% 87 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_set_attributes 30 0.3% 444 0.8% 358 0.6% 469 0.9% 355 0.6% 6,284 6.8% 6,284 6.8% 48 0.0% -28 -0.0%
uasort 30 0.3% 179 0.3% 82 0.1% 183 0.3% 76 0.1% 0 0.0% -280 -0.3% 208 0.1% 72 0.0%
array_merge 29 0.3% 155 0.3% 155 0.3% 177 0.3% 177 0.3% 37,260 40.2% 37,260 40.2% 0 0.0% 0 0.0%
count 27 0.3% 27 0.0% 30 0.1% 67 0.1% 65 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos 23 0.2% 0 0.0% 0 0.0% -177 -0.3% -177 -0.3% 56 0.1% 56 0.1% 0 0.0% 0 0.0%
strlen 22 0.2% 22 0.0% 22 0.0% 51 0.1% 51 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func@1 21 0.2% 2,573 4.6% 118 0.2% 2,615 4.8% 94 0.2% 42,596 45.9% 252 0.3% -436 -0.2% -80 -0.0%
preg_match 21 0.2% 86 0.2% 86 0.2% 94 0.2% 94 0.2% 184 0.2% 184 0.2% -84 -0.0% -84 -0.0%
Drupal\Core\Path\AliasManager::lookupPathAlias 20 0.2% 389 0.7% 221 0.4% 416 0.8% 190 0.3% 560 0.6% -320 -0.3% -32 -0.0% -32 -0.0%
drupal_encode_path 20 0.2% 191 0.3% 106 0.2% 205 0.4% 106 0.2% 2,004 2.2% -2,748 -3.0% 0 0.0% 0 0.0%
base_path 20 0.2% 18 0.0% 18 0.0% 52 0.1% 52 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::getPathAlias 20 0.2% 643 1.2% 214 0.4% 671 1.2% 200 0.4% 0 0.0% -560 -0.6% -32 -0.0% 0 0.0%
rawurlencode 20 0.2% 39 0.1% 39 0.1% 26 0.0% 26 0.0% 3,344 3.6% 3,344 3.6% 44 0.0% 44 0.0%
Drupal\Core\Path\AliasWhitelist::offsetGet 20 0.2% 39 0.1% 39 0.1% 69 0.1% 69 0.1% 560 0.6% 560 0.6% 0 0.0% 0 0.0%
Drupal::service 20 0.2% 145 0.3% 126 0.2% 181 0.3% 134 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_form_element_label 20 0.2% 6,307 11.3% 605 1.1% 6,323 11.5% 520 0.9% 3,052 3.3% -23,280 -25.1% -26,436 -14.7% 0 0.0%
get_t 20 0.2% 22 0.0% 23 0.0% 42 0.1% 44 0.1% 832 0.9% 832 0.9% 76 0.0% 76 0.0%
theme_form_element 20 0.2% 10,154 18.3% 704 1.3% 10,166 18.5% 642 1.2% 14,816 16.0% -3,268 -3.5% -26,240 -14.6% 196 0.1%
drupal_alter 20 0.2% 632 1.1% 193 0.3% 671 1.2% 176 0.3% 0 0.0% -560 -0.6% 52 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists 20 0.2% 148 0.3% 110 0.2% 169 0.3% 103 0.2% 560 0.6% 0 0.0% 0 0.0% 0 0.0%
filter_xss_admin 20 0.2% 2,223 4.0% 449 0.8% 2,242 4.1% 447 0.8% 1,952 2.1% 0 0.0% -26,512 -14.7% -3,332 -1.9%
variable_get 20 0.2% 65 0.1% 65 0.1% 54 0.1% 54 0.1% 560 0.6% 560 0.6% 0 0.0% 0 0.0%
form_get_error 20 0.2% 932 1.7% 305 0.5% 950 1.7% 258 0.5% 560 0.6% -7,040 -7.6% -7,364 -4.1% -24 -0.0%
_form_set_attributes 20 0.2% 1,249 2.2% 271 0.5% 1,265 2.3% 248 0.5% 4,972 5.4% -7,268 -7.8% -15,880 -8.8% -8,516 -4.7%
form_select_options 20 0.2% 6,222 11.2% 2,302 4.1% 6,240 11.4% 1,673 3.1% 7,640 8.2% -54,680 -58.9% -1,876 -1.0% -1,840 -1.0%
theme_select 20 0.2% 12,227 22.0% 562 1.0% 12,249 22.3% 491 0.9% 10,748 11.6% -38,008 -41.0% -29,800 -16.6% -10,636 -5.9%
form_set_error 20 0.2% 564 1.0% 136 0.2% 578 1.1% 118 0.2% 2,320 2.5% 2,320 2.5% -7,340 -4.1% -124 -0.1%
url 20 0.2% 2,274 4.1% 705 1.3% 2,307 4.2% 581 1.1% 1,832 2.0% -172 -0.2% -12 -0.0% 8 0.0%
l 20 0.2% 3,816 6.9% 713 1.3% 3,826 7.0% 569 1.0% 2,272 2.4% -6,996 -7.5% -12 -0.0% 0 0.0%
drupal_validate_utf8 20 0.2% 232 0.4% 145 0.3% 242 0.4% 125 0.2% 560 0.6% 560 0.6% -260 -0.1% -176 -0.1%
_filter_xss_split 20 0.2% 635 1.1% 370 0.7% 652 1.2% 369 0.7% 16 0.0% -132,200 -142.5% -22,920 -12.7% -10,644 -5.9%
chr 20 0.2% 20 0.0% 20 0.0% 20 0.0% 20 0.0% 332 0.4% 332 0.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::isScopeActive 20 0.2% 38 0.1% 38 0.1% 51 0.1% 51 0.1% 560 0.6% 560 0.6% 0 0.0% 0 0.0%
current_path 20 0.2% 743 1.3% 287 0.5% 746 1.4% 212 0.4% 1,200 1.3% -560 -0.6% 0 0.0% 0 0.0%
t 20 0.2% 1,282 2.3% 299 0.5% 1,315 2.4% 300 0.5% 2,324 2.5% -556 -0.6% 1,320 0.7% 888 0.5%
strtok 20 0.2% 19 0.0% 19 0.0% 57 0.1% 57 0.1% 320 0.3% 320 0.3% 0 0.0% 0 0.0%
preg_replace_callback 20 0.2% 183 0.3% 183 0.3% 201 0.4% 204 0.4% 2,720 2.9% 2,720 2.9% 0 0.0% 0 0.0%
filter_xss 20 0.2% 1,774 3.2% 545 1.0% 1,795 3.3% 419 0.8% 1,952 2.1% -16,820 -18.1% -23,180 -12.9% 0 0.0%
array_flip 20 0.2% 255 0.5% 255 0.5% 277 0.5% 277 0.5% 132,216 142.5% 132,216 142.5% -12,276 -6.8% -12,276 -6.8%
Symfony\Component\HttpFoundation\ParameterBag::get 20 0.2% 115 0.2% 98 0.2% 143 0.3% 107 0.2% 1,152 1.2% 1,152 1.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\String::format 20 0.2% 198 0.4% 148 0.3% 221 0.4% 165 0.3% 2,320 2.5% 560 0.6% 0 0.0% 0 0.0%
theme@4 20 0.2% 8,466 15.2% 722 1.3% 8,000 14.6% 618 1.1% 3,008 3.2% -512 -0.6% -26,364 -14.6% 64 0.0%
drupal_html_class 20 0.2% 23 0.0% 36 0.1% 64 0.1% 86 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
format_string 20 0.2% 280 0.5% 82 0.1% 302 0.6% 81 0.1% 2,320 2.5% 0 0.0% 0 0.0% 0 0.0%
drupal_render@7 -19 -0.2% 58,799 105.7% 1,056 1.9% 58,786 107.2% 930 1.7% 194,272 209.4% 62,856 67.7% 145,848 81.0% 33,324 18.5%
call_user_func_array 16 0.2% 791 1.4% 105 0.2% 1,344 2.5% 102 0.2% 27,268 29.4% 5,664 6.1% 9,720 5.4% 148 0.1%
ArrayObject::exchangeArray 16 0.2% 20 0.0% 20 0.0% 40 0.1% 40 0.1% -448 -0.5% -448 -0.5% 224 0.1% 224 0.1%
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