Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls2 -2 -100.0%
Incl. Wall Time (microsec)6,310 -6,310 -100.0%
Incl. Wall Time (microsec) per call 3,155 N/A -3,155 -100.0%
Excl. Wall Time (microsec)103 -103 -100.0%
Incl. CPU (microsecs)4,223 -4,223 -100.0%
Incl. CPU (microsecs) per call 2,112 N/A -2,112 -100.0%
Excl. CPU (microsec)82 -82 -100.0%
Incl. MemUse (bytes)166,368 -166,368 -100.0%
Incl. MemUse (bytes) per call 83,184 N/A -83,184 -100.0%
Excl. MemUse (bytes)2,528 -2,528 -100.0%
Incl. PeakMemUse (bytes)159,312 -159,312 -100.0%
Incl. PeakMemUse (bytes) per call 79,656 N/A -79,656 -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% -6,310 -52.4% -4,223 -29.3% -166,368 -107.1% -159,312 -11.8%
Exclusive Metrics Diff for Current Function-103 -1.6% -82 -1.9% -2,528 -1.5% -424 -0.3%
Parent function
_drupal_error_handler_real-2 -100.0% -6,310 -100.0% -4,223 -100.0% -166,368 -100.0% -159,312 -100.0%
Child functions
watchdog-2 -11.1% -4,668 -74.0% -2,719 -64.4% -144,512 -86.9% -145,064 -91.1%
error_displayable-2 -11.1% -1,045 -16.6% -909 -21.5% -7,200 -4.3% -9,880 -6.2%
format_string-2 -11.1% -269 -4.3% -272 -6.4% -4,224 -2.5% 0 0.0%
_drupal_get_error_level-2 -11.1% -128 -2.0% -132 -3.1% -944 -0.6% 0 0.0%
drupal_set_message-2 -11.1% -86 -1.4% -88 -2.1% -4,344 -2.6% -3,944 -2.5%
drupal_is_cli-2 -11.1% -5 -0.1% -6 -0.1% -872 -0.5% 0 0.0%
substr-4 -22.2% -4 -0.1% -8 -0.2% -976 -0.6% 0 0.0%
strlen-2 -11.1% -2 -0.0% -7 -0.2% -768 -0.5% 0 0.0%