Run Report
Run #520840e157983: 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% 3,238 1.2% 1,855 0.7% 340,536 2.4% 296,776 2.1%
Exclusive Metrics for Current Function52 1.6% 37 2.0% -4,400 -1.3% 1,168 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 3,238 100.0% 1,855 100.0% 340,536 100.0% 296,776 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,838 87.6% 1,455 78.4% 242,952 71.3% 231,448 78.0%
Drupal\Core\Database\Connection::merge1 11.1% 294 9.1% 296 16.0% 88,936 26.1% 58,280 19.6%
Drupal\Core\Database\Query\Merge::key1 11.1% 21 0.6% 23 1.2% 5,368 1.6% 4,216 1.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 13 0.4% 15 0.8% 1,320 0.4% 0 0.0%
serialize1 11.1% 9 0.3% 10 0.5% 1,152 0.3% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.2% 11 0.6% 2,592 0.8% 1,664 0.6%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.2% 1,000 0.3% 0 0.0%
implode1 11.1% 1 0.0% 2 0.1% 824 0.2% 0 0.0%
is_string1 11.1% 1 0.0% 2 0.1% 792 0.2% 0 0.0%