Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)75,068 76,032 964 1.3%
Incl. Wall Time (microsec) per call 586 594 8 1.3%
Excl. Wall Time (microsec)4,245 4,185 -60 -1.4%
Incl. CPU (microsecs)38,395 37,577 -818 -2.1%
Incl. CPU (microsecs) per call 300 294 -6 -2.1%
Excl. CPU (microsec)3,781 3,692 -89 -2.4%
Incl. MemUse (bytes)1,825,944 1,829,664 3,720 0.2%
Incl. MemUse (bytes) per call 14,265 14,294 29 0.2%
Excl. MemUse (bytes)-501,688 -501,064 624 0.1%
Incl. PeakMemUse (bytes)1,997,232 2,016,304 19,072 1.0%
Incl. PeakMemUse (bytes) per call 15,603 15,752 149 1.0%
Excl. PeakMemUse (bytes)105,192 106,024 832 0.8%

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% 964 77.2% -818 -55.3% 3,720 4.5% 19,072 22.9%
Exclusive Metrics Diff for Current Function-60 -6.2% -89 -10.9% 624 16.8% 832 4.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,183 122.7% -771 -94.3% 3,720 100.0% 19,072 100.0%
field_attach_load0 N/A% -219 -22.7% -47 -5.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 2,352 244.0% -301 -36.8% 40 1.1% 1,328 7.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,291 -133.9% -413 -50.5% 3,024 81.3% 16,912 88.7%
Drupal\Core\Database\Connection::escapeTable0 N/A% -15 -1.6% -23 -2.8% 8 0.2% 0 0.0%
array_diff0 N/A% -13 -1.3% 2 0.2% 32 0.9% 0 0.0%
array_keys0 N/A% -9 -0.9% 6 0.7% -8 -0.2% 0 0.0%