Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls2 -2 -100.0%
Incl. Wall Time (microsec)6,133 -6,133 -100.0%
Incl. Wall Time (microsec) per call 3,067 N/A -3,067 -100.0%
Excl. Wall Time (microsec)107 -107 -100.0%
Incl. CPU (microsecs)4,294 -4,294 -100.0%
Incl. CPU (microsecs) per call 2,147 N/A -2,147 -100.0%
Excl. CPU (microsec)80 -80 -100.0%
Incl. MemUse (bytes)166,360 -166,360 -100.0%
Incl. MemUse (bytes) per call 83,180 N/A -83,180 -100.0%
Excl. MemUse (bytes)2,528 -2,528 -100.0%
Incl. PeakMemUse (bytes)159,472 -159,472 -100.0%
Incl. PeakMemUse (bytes) per call 79,736 N/A -79,736 -100.0%
Excl. PeakMemUse (bytes)424 -424 -100.0%

Parent/Child Regression/Improvement report for _drupal_log_error [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_log_error-2 -10.0% -6,133 -50.9% -4,294 -28.5% -166,360 -64.9% -159,472 -71.2%
Exclusive Metrics Diff for Current Function-107 -1.7% -80 -1.9% -2,528 -1.5% -424 -0.3%
Parent function
_drupal_error_handler_real-2 -100.0% -6,133 -100.0% -4,294 -100.0% -166,360 -100.0% -159,472 -100.0%
Child functions
watchdog-2 -11.1% -4,446 -72.5% -2,757 -64.2% -144,504 -86.9% -145,224 -91.1%
error_displayable-2 -11.1% -1,083 -17.7% -935 -21.8% -7,200 -4.3% -9,880 -6.2%
format_string-2 -11.1% -271 -4.4% -275 -6.4% -4,224 -2.5% 0 0.0%
_drupal_get_error_level-2 -11.1% -128 -2.1% -132 -3.1% -944 -0.6% 0 0.0%
drupal_set_message-2 -11.1% -85 -1.4% -89 -2.1% -4,344 -2.6% -3,944 -2.5%
drupal_is_cli-2 -11.1% -7 -0.1% -11 -0.3% -872 -0.5% 0 0.0%
substr-4 -22.2% -4 -0.1% -9 -0.2% -976 -0.6% 0 0.0%
strlen-2 -11.1% -2 -0.0% -6 -0.1% -768 -0.5% 0 0.0%