Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls63,276 63,577 301 0.5%
Incl. Wall Time (microsec)307,066 305,878 -1,188 -0.4%
Incl. CPU (microsecs)291,246 290,087 -1,159 -0.4%
Incl. MemUse (bytes)13,533,648 13,563,472 29,824 0.2%
Incl. PeakMemUse (bytes)13,668,200 13,697,352 29,152 0.2%

[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% -45 -3.8% -45 -3.8% -40 -3.5% -40 -3.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -40 -3.4% 5 0.4% -44 -3.8% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 13 1.1% 13 1.1% -13 -1.1% -13 -1.1% 0 0.0% 0 0.0% -96 -0.3% -96 -0.3%
arg 0 0.0% 0 0.0% 0 0.0% 1 0.1% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -3 -0.3% -3 -0.3% -6 -0.5% -6 -0.5% -16 -0.1% -16 -0.1% -8 -0.0% -8 -0.0%
ArrayObject::__construct 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%
array_change_key_case 0 0.0% -7 -0.6% -7 -0.6% -6 -0.5% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -5 -0.4% -5 -0.4% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 104 0.4% 104 0.4%
array_diff_key 0 0.0% 1 0.1% 1 0.1% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 0 0.0% 0 0.0% 12 1.0% 13 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -12 -1.0% -12 -1.0% 7 0.6% 7 0.6% 16 0.1% 16 0.1% 0 0.0% 0 0.0%
array_intersect 0 0.0% -1 -0.1% -1 -0.1% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 14 1.2% 14 1.2% 10 0.9% 10 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -7 -0.6% -7 -0.6% -12 -1.0% -12 -1.0% 40 0.1% 40 0.1% -96 -0.3% -96 -0.3%
array_key_exists 0 0.0% -11 -0.9% -11 -0.9% -11 -0.9% -11 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 12 1.0% 18 1.5% 5 0.4% -5 -0.4% -8 -0.0% -8 -0.0% 208 0.7% 112 0.4%
array_merge 0 0.0% 4 0.3% 4 0.3% 16 1.4% 16 1.4% -8 -0.0% -8 -0.0% 312 1.1% 312 1.1%
array_pop 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 0 0.0% 0 0.0% 3 0.3% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -1 -0.1% -1 -0.1% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 1 0.1% 1 0.1% -11 -0.9% -11 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% 3 0.3% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.1% -1 -0.1% -6 -0.5% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 5 0.4% 5 0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% -6 -0.5% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -2 -0.2% -2 -0.2% -5 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -1 -0.1% -1 -0.1% 2 0.2% 2 0.2% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 3 0.3% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
batch_get 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -20 -1.7% -5 -0.4% -11 -0.9% 9 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -9 -0.8% 8 0.7% -57 -4.9% 8 0.7% 24 0.1% 0 0.0% 120 0.4% 0 0.0%
call_user_func@1 0 0.0% 2 0.2% 0 0.0% 4 0.3% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -2,270 -191.1% 1 0.1% -2,194 -189.3% 2 0.2% 29,720 99.7% 0 0.0% 29,064 99.7% 0 0.0%
call_user_func_array@1 0 0.0% -2,280 -191.9% 1 0.1% -2,205 -190.3% -1 -0.1% 29,712 99.6% 0 0.0% 29,056 99.7% 0 0.0%
call_user_func_array@2 0 0.0% 97 8.2% -8 -0.7% 110 9.5% 13 1.1% -352 -1.2% 0 0.0% -16 -0.1% 0 0.0%
check_plain 0 0.0% 67 5.6% 32 2.7% 75 6.5% 80 6.9% -8 -0.0% 0 0.0% 144 0.5% 56 0.2%
check_url 0 0.0% -2 -0.2% -5 -0.4% 1 0.1% 2 0.2% 0 0.0% 0 0.0% -168 -0.6% 0 0.0%
chr 0 0.0% 0 0.0% 0 0.0% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.3% -659 -55.5% -25 -2.1% -653 -56.3% -15 -1.3% -32,824 -110.1% 0 0.0% -88,024 -301.9% -112 -0.4%
class_implements 0 0.0% -1 -0.1% 1 0.1% 3 0.3% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% -7 -0.6% 1 0.1% -9 -0.8% -1 -0.1% 0 0.0% 0 0.0% -88 -0.3% -32 -0.1%
comment_node_view 0 0.0% 16 1.3% 5 0.4% 18 1.6% 11 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -66 -5.6% -2 -0.2% -78 -6.7% -5 -0.4% 24 0.1% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -10 -0.8% 1 0.1% -5 -0.4% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -2 -0.2% -7 -0.6% 4 0.3% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -7 -0.6% -10 -0.8% -13 -1.1% -12 -1.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 11 0.9% 11 0.9% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 1 0.1% 1 0.1% 3 0.3% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -13 -1.1% -6 -0.5% -14 -1.2% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% -1 -0.1% -1 -0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -1 -0.1% -1 -0.1% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 35 2.9% 1 0.1% 28 2.4% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 35 2.9% -3 -0.3% 26 2.2% -7 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 4 0.3% 4 0.3% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 0 0.0% 0 0.0% 8 0.7% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimestamp 0 0.0% 3 0.3% 3 0.3% 9 0.8% 9 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimezone 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%
DateTime¼‹º¾w ::__construct 0 0.0% -1 -0.1% -1 -0.1% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 0 0.0% 0 0.0% -7 -0.6% -7 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 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%
date_iso8601 0 0.0% 0 0.0% 1 0.1% 4 0.3% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% -2 -0.2% -2 -0.2% -3 -0.3% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -69 -5.8% -2 -0.2% -16 -1.4% 5 0.4% 0 0.0% 0 0.0% 1,696 5.8% 0 0.0%
db_query_range 0 0.0% -1 -0.1% 0 0.0% 0 0.0% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 24 2.0% 6 0.5% 18 1.6% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
decode_entities 0 0.0% 0 0.0% 1 0.1% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 4 0.3% 4 0.3% 5 0.4% 5 0.4% 0 0.0% 0 0.0% -96 -0.3% -96 -0.3%
defined 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% 47 4.0% 47 4.0% 31 2.7% 31 2.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::cache 0 0.0% -15 -1.3% -8 -0.7% -20 -1.7% -10 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% 7 0.6% -3 -0.3% 9 0.8% 17 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::getContainer 10 3.3% 7 0.6% 7 0.6% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% -9 -0.8% 0 0.0% -10 -0.9% -12 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% -11 -0.9% 2 0.2% -8 -0.7% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::service 0 0.0% -18 -1.5% 12 1.0% -54 -4.7% -24 -2.1% -24 -0.1% 0 0.0% 72 0.2% 0 0.0%
Drupal::setContainer 0 0.0% 0 0.0% 0 0.0% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::state 0 0.0% -3 -0.3% -2 -0.2% 0 0.0% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl 0 0.0% -55 -4.6% 1 0.1% -51 -4.4% 11 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::checkErrors 0 0.0% 3 0.3% 3 0.3% -1 -0.1% -9 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::constructFallback 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%
Drupal\Component\Datetime\DateTimePlus::constructFromTimestamp 0 0.0% 15 1.3% 11 0.9% 14 1.2% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format 0 0.0% -17 -1.4% -9 -0.8% -18 -1.6% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::hasErrors 0 0.0% 1 0.1% 1 0.1% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsArray 0 0.0% 0 0.0% -1 -0.1% 2 0.2% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat 0 0.0% 3 0.3% 3 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsObject 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsTimestamp 0 0.0% -6 -0.5% -3 -0.3% -3 -0.3% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareFormat 0 0.0% 0 0.0% 0 0.0% -6 -0.5% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTime 0 0.0% -4 -0.3% -4 -0.3% -8 -0.7% -8 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone 0 0.0% 0 0.0% 1 0.1% -4 -0.3% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::__construct 0 0.0% -9 -0.8% -5 -0.4% -11 -0.9% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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