Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls2 -2 -100.0%
Incl. Wall Time (microsec)6,248 -6,248 -100.0%
Incl. Wall Time (microsec) per call 3,124 N/A -3,124 -100.0%
Excl. Wall Time (microsec)106 -106 -100.0%
Incl. CPU (microsecs)4,480 -4,480 -100.0%
Incl. CPU (microsecs) per call 2,240 N/A -2,240 -100.0%
Excl. CPU (microsec)86 -86 -100.0%
Incl. MemUse (bytes)166,384 -166,384 -100.0%
Incl. MemUse (bytes) per call 83,192 N/A -83,192 -100.0%
Excl. MemUse (bytes)2,528 -2,528 -100.0%
Incl. PeakMemUse (bytes)158,648 -158,648 -100.0%
Incl. PeakMemUse (bytes) per call 79,324 N/A -79,324 -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% -6,248 -111.0% -4,480 -193.8% -166,384 -82.5% -158,648 -90.3%
Exclusive Metrics Diff for Current Function-106 -1.7% -86 -1.9% -2,528 -1.5% -424 -0.3%
Parent function
_drupal_error_handler_real-2 -100.0% -6,248 -100.0% -4,480 -100.0% -166,384 -100.0% -158,648 -100.0%
Child functions
watchdog-2 -11.1% -4,576 -73.2% -2,951 -65.9% -144,528 -86.9% -144,640 -91.2%
error_displayable-2 -11.1% -1,066 -17.1% -926 -20.7% -7,200 -4.3% -9,880 -6.2%
format_string-2 -11.1% -277 -4.4% -279 -6.2% -4,224 -2.5% 0 0.0%
_drupal_get_error_level-2 -11.1% -128 -2.0% -129 -2.9% -944 -0.6% 0 0.0%
drupal_set_message-2 -11.1% -83 -1.3% -85 -1.9% -4,344 -2.6% -3,704 -2.3%
drupal_is_cli-2 -11.1% -6 -0.1% -10 -0.2% -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% -6 -0.1% -768 -0.5% 0 0.0%