Diff Report
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519de26535836Run #519de1c349c58DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)58,231 58,135 -96 -0.2%
Incl. Wall Time (microsec) per call 571 570 -1 -0.2%
Excl. Wall Time (microsec)3,926 3,761 -165 -4.2%
Incl. CPU (microsecs)34,228 33,902 -326 -1.0%
Incl. CPU (microsecs) per call 336 332 -3 -1.0%
Excl. CPU (microsec)3,487 3,271 -216 -6.2%
Incl. MemUse (bytes)2,873,528 2,873,520 -8 -0.0%
Incl. MemUse (bytes) per call 28,172 28,172 -0 -0.0%
Excl. MemUse (bytes)-125,088 -125,088 0 0.0%
Incl. PeakMemUse (bytes)2,669,720 2,669,872 152 0.0%
Incl. PeakMemUse (bytes) per call 26,174 26,175 1 0.0%
Excl. PeakMemUse (bytes)190,216 190,160 -56 -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% -96 -0.3% -326 -0.9% -8 -0.0% 152 0.3%
Exclusive Metrics Diff for Current Function-165 -171.9% -216 -66.3% 0 0.0% -56 -36.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -230 -239.6% -358 -109.8% -24 -300.0% 24 15.8%
field_attach_load0 N/A% 134 139.6% 32 9.8% 16 200.0% 128 84.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 164 170.8% 23 7.1% 8 100.0% 192 126.3%
Drupal\Core\Database\Connection::query0 N/A% -104 -108.3% -166 -50.9% -32 -400.0% 16 10.5%
array_keys0 N/A% 10 10.4% 10 3.1% 16 200.0% 0 0.0%
array_diff0 N/A% -1 -1.0% 2 0.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 21 6.4% 0 0.0% 0 0.0%