Run Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 2,264 0.5% 1,214 0.3% 145,584 0.5% 145,832 0.5%
Exclusive Metrics for Current Function42 1.9% 34 2.8% -4,400 -3.0% 1,344 0.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,264 100.0% 1,214 100.0% 145,584 100.0% 145,832 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,979 87.4% 928 76.4% 81,696 56.1% 89,976 61.7%
Drupal\Core\Database\Connection::merge1 11.1% 189 8.3% 190 15.7% 56,392 38.7% 48,048 32.9%
Drupal\Core\Database\Query\Merge::key1 11.1% 21 0.9% 23 1.9% 4,216 2.9% 4,304 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 15 0.7% 16 1.3% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 8 0.7% 2,592 1.8% 2,160 1.5%
serialize1 11.1% 7 0.3% 8 0.7% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.2% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 2 0.2% 792 0.5% 0 0.0%