Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls441,010 442,164 1,154 0.3%
Incl. Wall Time (microsec)1,150,826 1,153,751 2,925 0.3%
Incl. CPU (microsecs)1,132,131 1,134,749 2,618 0.2%
Incl. MemUse (bytes)22,216,544 22,244,632 28,088 0.1%
Incl. PeakMemUse (bytes)22,704,368 22,737,008 32,640 0.1%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Function Name 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%
ajax_pre_render_element 0 0.0% 4 0.1% 4 0.1% 3 0.1% 3 0.1% -40 -0.1% -40 -0.1% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 3 0.1% -1 -0.0% 4 0.2% 1 0.0% -40 -0.1% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -31 -1.1% -31 -1.1% -76 -2.9% -76 -2.9% 0 0.0% 0 0.0% -32 -0.1% -32 -0.1%
apc_store 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -1 -0.0% -2 -0.1% -1 -0.0% 0 0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -20 -0.7% -20 -0.7% -31 -1.2% -31 -1.2% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -6 -0.2% -6 -0.2% 4 0.2% 4 0.2% -8 -0.0% -8 -0.0% -448 -1.4% -448 -1.4%
ArrayObject::__construct 0 0.0% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 0 0.0% 2 0.1% 2 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 96 0.3% 96 0.3% 0 0.0% 0 0.0%
array_diff 0 0.0% -9 -0.3% -9 -0.3% 6 0.2% 6 0.2% -32 -0.1% -32 -0.1% -472 -1.4% -472 -1.4%
array_diff_key 0 0.0% 3 0.1% 3 0.1% -9 -0.3% -9 -0.3% 0 0.0% 0 0.0% -272 -0.8% -272 -0.8%
array_fill_keys 0 0.0% 4 0.1% 4 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -41 -1.4% -10 -0.3% -29 -1.1% 2 0.1% -8 -0.0% -16 -0.1% 0 0.0% 0 0.0%
array_flip 0 0.0% -27 -0.9% -27 -0.9% -28 -1.1% -28 -1.1% 592 2.1% 592 2.1% -272 -0.8% -272 -0.8%
array_intersect 0 0.0% -3 -0.1% -3 -0.1% 4 0.2% 4 0.2% -8 -0.0% -8 -0.0% 352 1.1% 352 1.1%
array_intersect_key 0 0.0% -22 -0.8% -22 -0.8% -83 -3.2% -83 -3.2% 0 0.0% 0 0.0% -264 -0.8% -264 -0.8%
array_keys 31 2.7% 72 2.5% 72 2.5% 160 6.1% 160 6.1% 37,088 132.0% 37,088 132.0% 272 0.8% 272 0.8%
array_key_exists 31 2.7% 52 1.8% 52 1.8% 254 9.7% 254 9.7% -112 -0.4% -112 -0.4% 0 0.0% 0 0.0%
array_map 0 0.0% -7 -0.2% 1 0.0% -2 -0.1% 10 0.4% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% 26 0.9% 26 0.9% 39 1.5% 39 1.5% 168 0.6% 168 0.6% -2,760 -8.5% -2,760 -8.5%
array_merge_recursive 0 0.0% -2 -0.1% -2 -0.1% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% -20 -0.7% -20 -0.7% -24 -0.9% -24 -0.9% 16 0.1% 16 0.1% 192 0.6% 192 0.6%
array_reverse 0 0.0% -7 -0.2% -7 -0.2% -32 -1.2% -32 -1.2% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -16 -0.5% -16 -0.5% -2 -0.1% -2 -0.1% -32 -0.1% -32 -0.1% -8 -0.0% -8 -0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 12 0.4% 12 0.4% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 5 0.2% 5 0.2% -1 -0.0% -1 -0.0% -24 -0.1% -24 -0.1% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_node 0 0.0% 1 0.0% 1 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% 2 0.1% 3 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% -232 -0.7% 0 0.0%
base64_encode 0 0.0% 3 0.1% 3 0.1% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.0% 1 0.0% 6 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 1 0.0% 1 0.0% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -115 -3.9% 0 0.0% -150 -5.7% -6 -0.2% 392 1.4% -16 -0.1% 0 0.0% 0 0.0%
block_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% -24 -0.1% -24 -0.1% 0 0.0% 0 0.0%
block_list 0 0.0% 12 0.4% -1 -0.0% 13 0.5% -2 -0.1% 1,496 5.3% 16 0.1% 0 0.0% 0 0.0%
block_page_build 0 0.0% -115 -3.9% 1 0.0% -148 -5.7% 0 0.0% 392 1.4% 8 0.0% 0 0.0% 0 0.0%
block_theme_suggestions_block 0 0.0% 1 0.0% 1 0.0% 1 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 13 0.4% 2 0.1% 2 0.1% -4 -0.2% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -293 -10.0% -56 -1.9% -345 -13.2% -7 -0.3% -248 -0.9% -40 -0.1% 48,504 148.6% 16 0.0%
call_user_func@1 0 0.0% -19 -0.6% 3 0.1% -15 -0.6% 3 0.1% 120 0.4% 96 0.3% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 2,535 86.7% 3 0.1% 2,285 87.3% -11 -0.4% 28,072 99.9% 8 0.0% 55,024 168.6% 0 0.0%
call_user_func_array@1 0 0.0% 8 0.3% -2 -0.1% -178 -6.8% -1 -0.0% 45,000 160.2% -104 -0.4% 45,936 140.7% 0 0.0%
call_user_func_array@2 0 0.0% 394 13.5% -7 -0.2% 376 14.4% -1 -0.0% 45,400 161.6% 48 0.2% 49,680 152.2% 24 0.1%
call_user_func_array@3 0 0.0% -1 -0.0% 1 0.0% -4 -0.2% -3 -0.1% 0 0.0% 0 0.0% -6,168 -18.9% -896 -2.7%
ceil 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -24 -0.8% -10 -0.3% -33 -1.3% -27 -1.0% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% 3 0.1% 3 0.1% -1 -0.0% -1 -0.0% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 40 0.1% 40 0.1% 0 0.0% 0 0.0%
class_exists 1 0.1% 31 1.1% -5 -0.2% 25 1.0% -8 -0.3% 72 0.3% 72 0.3% -176 -0.5% 0 0.0%
class_implements 0 0.0% -7 -0.2% -5 -0.2% -9 -0.3% -6 -0.2% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 2 0.1% -1 -0.0% 2 0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% 2 0.1% 0 0.0% 1 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% -66 -2.3% -2 -0.1% -91 -3.5% 28 1.1% 0 0.0% 0 0.0% -64 -0.2% 0 0.0%
comment_entity_view 0 0.0% -13 -0.4% -4 -0.1% -12 -0.5% -8 -0.3% -8 -0.0% -24 -0.1% 0 0.0% 0 0.0%
comment_entity_view_alter 0 0.0% -2 -0.1% 6 0.2% 7 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 16 0.1% 16 0.1% 0 0.0% 0 0.0%
comment_node_view_alter 0 0.0% 0 0.0% 1 0.0% -2 -0.1% 0 0.0% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 0.0% -211 -7.2% -48 -1.6% -212 -8.1% -50 -1.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 0.0% -10 -0.3% -2 -0.1% -12 -0.5% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::addClassMap 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFile 0 0.0% 0 0.0% 0 0.0% 0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% -3 -0.1% -2 -0.1% -4 -0.2% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% -66 -2.3% -35 -1.2% -58 -2.2% -43 -1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::unregister 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_context_enter 0 0.0% -20 -0.7% -1 -0.0% -19 -0.7% 1 0.0% -16 -0.1% 0 0.0% 0 0.0% 0 0.0%
config_context_leave 0 0.0% 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 40 0.1% 40 0.1% 0 0.0% 0 0.0%
conf_path 0 0.0% 2 0.1% 0 0.0% 9 0.3% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 16 0.1% 16 0.1% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -35 -1.2% -35 -1.2% -36 -1.4% -36 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 16 0.1% 16 0.1% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -2 -0.1% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 31 2.7% 214 7.3% 183 6.3% 244 9.3% 146 5.6% 768 2.7% -35,760 -127.3% 1,216 3.7% 456 1.4%
contextual_pre_render_placeholder 0 0.0% -5 -0.2% -1 -0.0% 2 0.1% 4 0.2% 0 0.0% 0 0.0% -56 -0.2% 0 0.0%
count 0 0.0% -7 -0.2% -5 -0.2% -73 -2.8% -69 -2.6% -16 -0.1% -16 -0.1% 240 0.7% 232 0.7%
count@1 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.0% -1 -0.0% 6 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 9 0.3% 9 0.3% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 10 0.3% 3 0.1% 13 0.5% 13 0.5% -16 -0.1% -16 -0.1% 0 0.0% 0 0.0%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
custom_block_help 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 2 0.1% 2 0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% -3 -0.1% -3 -0.1% -19 -0.7% -19 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
[ display all ]