Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)33,977 34,353 376 1.1%
Incl. Wall Time (microsec) per call 382 386 4 1.1%
Excl. Wall Time (microsec)1,497 1,545 48 3.2%
Incl. CPU (microsecs)34,038 34,403 365 1.1%
Incl. CPU (microsecs) per call 382 387 4 1.1%
Excl. CPU (microsec)1,215 1,229 14 1.2%
Incl. MemUse (bytes)25,408 25,408 0 0.0%
Incl. MemUse (bytes) per call 285 285 0 0.0%
Excl. MemUse (bytes)-30,296 -30,296 0 0.0%
Incl. PeakMemUse (bytes)13,728 13,728 0 0.0%
Incl. PeakMemUse (bytes) per call 154 154 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::format [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\Core\Datetime\DrupalDateTime::format0 N/A% 376 43.7% 365 41.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function48 12.8% 14 3.8% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 376 100.0% 365 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 188 50.0% 209 57.3% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 91 24.2% 76 20.8% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 33 8.8% 46 12.6% 0 N/A% 0 N/A%
preg_replace0 N/A% 11 2.9% 7 1.9% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 5 1.3% 13 3.6% 0 N/A% 0 N/A%