Diff Report
Run #519afb15356f3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #519afb15356f3Run #519afa8ec2e5cDiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 242 242 N/A%
Incl. Wall Time (microsec) per call N/A 121 121 N/A%
Excl. Wall Time (microsec) 94 94 N/A%
Incl. CPU (microsecs) 243 243 N/A%
Incl. CPU (microsecs) per call N/A 122 122 N/A%
Excl. CPU (microsec) 74 74 N/A%
Incl. MemUse (bytes) 11,296 11,296 N/A%
Incl. MemUse (bytes) per call N/A 5,648 5,648 N/A%
Excl. MemUse (bytes) 1,952 1,952 N/A%
Incl. PeakMemUse (bytes) 11,704 11,704 N/A%
Incl. PeakMemUse (bytes) per call N/A 5,852 5,852 N/A%
Excl. PeakMemUse (bytes) 3,336 3,336 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString@1 [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\Database\Query\Select::__toString@12 6.1% 242 0.0% 243 0.1% 11,296 0.0% 11,704 0.0%
Exclusive Metrics Diff for Current Function94 38.8% 74 30.5% 1,952 17.3% 3,336 28.5%
Parent function
Drupal\Core\Database\Query\Select::__toString2 100.0% 242 100.0% 243 100.0% 11,296 100.0% 11,704 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable8 36.4% 52 21.5% 59 24.3% 1,544 13.7% 1,072 9.2%
count4 18.2% 46 19.0% 47 19.3% 2,992 26.5% 2,712 23.2%
Drupal\Core\Database\Query\Select::compiled2 9.1% 22 9.1% 25 10.3% 928 8.2% 880 7.5%
Drupal\Core\Database\Connection::escapeAlias2 9.1% 16 6.6% 18 7.4% 1,008 8.9% 1,136 9.7%
Drupal\Core\Database\Query\Condition::__toString2 9.1% 4 1.7% 7 2.9% 888 7.9% 840 7.2%
implode2 9.1% 4 1.7% 6 2.5% 992 8.8% 896 7.7%
Drupal\Core\Database\Connection::makeComment2 9.1% 4 1.7% 7 2.9% 992 8.8% 832 7.1%