Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\field_sql_storage\Entity\Tables::addField

Drupal\field_sql_storage\Entity\Tables::addFieldRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)931 933 2 0.2%
Incl. Wall Time (microsec) per call 931 933 2 0.2%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. CPU (microsecs)553 567 14 2.5%
Incl. CPU (microsecs) per call 553 567 14 2.5%
Excl. CPU (microsec)52 53 1 1.9%
Incl. MemUse (bytes)13,888 13,888 0 0.0%
Incl. MemUse (bytes) per call 13,888 13,888 0 0.0%
Excl. MemUse (bytes)1,468 1,468 0 0.0%
Incl. PeakMemUse (bytes)15,736 15,736 0 0.0%
Incl. PeakMemUse (bytes) per call 15,736 15,736 0 0.0%
Excl. PeakMemUse (bytes)948 948 0 0.0%

Parent/Child Regression/Improvement report for Drupal\field_sql_storage\Entity\Tables::addField [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\field_sql_storage\Entity\Tables::addField0 N/A% 2 0.1% 14 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 1 7.1% 0 N/A% 0 N/A%
Parent function
Drupal\field_sql_storage\Entity\Condition::compile0 N/A% 2 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\field_sql_storage\Entity\Tables::ensureEntityTable0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_schema0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
field_info_field_map0 N/A% 0 0.0% 13 92.9% 0 N/A% 0 N/A%
entity_get_info0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getMetaData0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%