Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)925,506 927,966 2,460 0.3%
Incl. Wall Time (microsec) per call 13,222 13,257 35 0.3%
Excl. Wall Time (microsec)42,206 42,390 184 0.4%
Incl. CPU (microsecs)84,006 68,006 -16,000 -19.0%
Incl. CPU (microsecs) per call 1,200 972 -229 -19.0%
Excl. CPU (microsec)8,000 4,001 -3,999 -50.0%
Incl. MemUse (bytes)3,520,736 3,520,688 -48 -0.0%
Incl. MemUse (bytes) per call 50,296 50,296 -1 -0.0%
Excl. MemUse (bytes)177,256 177,240 -16 -0.0%
Incl. PeakMemUse (bytes)3,911,888 3,912,000 112 0.0%
Incl. PeakMemUse (bytes) per call 55,884 55,886 2 0.0%
Excl. PeakMemUse (bytes)191,744 191,736 -8 -0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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\Cache\DatabaseBackend::getMultiple0 N/A% 2,460 0.9% -16,000 -66.7% -48 -0.0% 112 0.0%
Exclusive Metrics Diff for Current Function184 7.5% -3,999 -25.0% -16 -33.3% -8 -7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,607 106.0% -16,000 -100.0% -48 -100.0% 112 100.0%
field_attach_load0 N/A% -147 -6.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,407 57.2% 12,000 75.0% -40 -83.3% 216 192.9%
Drupal\Core\Database\Connection::query0 N/A% 1,145 46.5% -12,001 -75.0% 0 0.0% -96 -85.7%
array_diff0 N/A% -142 -5.8% -4,000 -25.0% 8 16.7% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -119 -4.8% -8,000 -50.0% 0 0.0% 0 0.0%
array_keys0 N/A% -15 -0.6% 0 0.0% 0 0.0% 0 0.0%