Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for watchdog

watchdogRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls150 -150 -100.0%
Incl. Wall Time (microsec)222,215 -222,215 -100.0%
Incl. Wall Time (microsec) per call 1,481 N/A -1,481 -100.0%
Excl. Wall Time (microsec)3,798 -3,798 -100.0%
Incl. CPU (microsecs)60,624 -60,624 -100.0%
Incl. CPU (microsecs) per call 404 N/A -404 -100.0%
Excl. CPU (microsec)3,050 -3,050 -100.0%
Incl. MemUse (bytes)76,216 -76,216 -100.0%
Incl. MemUse (bytes) per call 508 N/A -508 -100.0%
Excl. MemUse (bytes)-91,616 91,616 100.0%
Incl. PeakMemUse (bytes)63,624 -63,624 -100.0%
Incl. PeakMemUse (bytes) per call 424 N/A -424 -100.0%
Excl. PeakMemUse (bytes)576 -576 -100.0%

Parent/Child Regression/Improvement report for watchdog [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
watchdog-150 -11.1% -222,215 -83.7% -60,624 -61.1% -76,216 -31.4% -63,624 -18.0%
Exclusive Metrics Diff for Current Function-3,798 -1.7% -3,050 -5.0% 91,616 120.2% -576 -0.9%
Parent function
_drupal_log_error-150 -100.0% -222,215 -100.0% -60,624 -100.0% -76,216 -100.0% -63,624 -100.0%
Child functions
dblog_watchdog-150 -12.5% -203,222 -91.5% -41,689 -68.8% -59,976 -78.7% -58,160 -91.4%
devel_watchdog-150 -12.5% -8,063 -3.6% -8,169 -13.5% -8,432 -11.1% -4,888 -7.7%
module_implements-150 -12.5% -3,936 -1.8% -4,044 -6.7% -83,568 -109.6% 0 0.0%
Drupal::request-150 -12.5% -1,224 -0.6% -1,320 -2.2% -768 -1.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getClientIp-150 -12.5% -1,047 -0.5% -1,168 -1.9% -808 -1.1% 0 0.0%
request_uri-150 -12.5% -619 -0.3% -706 -1.2% -12,760 -16.7% 0 0.0%
time-150 -12.5% -154 -0.1% -222 -0.4% -752 -1.0% 0 0.0%
function_exists-150 -12.5% -152 -0.1% -256 -0.4% -768 -1.0% 0 0.0%