ab-debian 0.20170327.01-0ab1, upstream v1.6.0-42-gaa6b96fc

[netdata.git] / plugins.d / loopsleepms.sh.inc

diff --git a/plugins.d/loopsleepms.sh.inc b/plugins.d/loopsleepms.sh.inc
index 00f894b48dc666c151c25e382e511137d108621f..ef3db192d4a1bc9ea440748489739b83798d226e 100644 (file)
--- a/plugins.d/loopsleepms.sh.inc
+++ b/plugins.d/loopsleepms.sh.inc
@@ -1,6 +1,6 @@
 # no need for shebang - this file is included from other scripts
 
-LOOPSLEEP_DATE="$(which date)"
+LOOPSLEEP_DATE="$(which date 2>/dev/null || command -v date 2>/dev/null)"
 if [ -z "$LOOPSLEEP_DATE" ]
     then
     echo >&2 "$0: ERROR: Cannot find the command 'date' in the system path."
@@ -13,6 +13,7 @@ fi
 now_ms=
 LOOPSLEEPMS_HIGHRES=1
 test "$($LOOPSLEEP_DATE +%N)" = "%N" && LOOPSLEEPMS_HIGHRES=0
+test -z "$($LOOPSLEEP_DATE +%N)"     && LOOPSLEEPMS_HIGHRES=0
 current_time_ms_from_date() {
     if [ $LOOPSLEEPMS_HIGHRES -eq 0 ]
     then
@@ -138,7 +139,7 @@ loopsleepms() {
 
     # calculate ms since last run
     [ ${LOOPSLEEPMS_LASTRUN} -gt 0 ] && \
-        LOOPSLEEPMS_LASTWORK=$((now_ms - LOOPSLEEPMS_LASTRUN - LOOPSLEEPMS_LASTSLEEP))
+        LOOPSLEEPMS_LASTWORK=$((now_ms - LOOPSLEEPMS_LASTRUN - LOOPSLEEPMS_LASTSLEEP + current_time_ms_accuracy))
     # echo "# last loop's work took $LOOPSLEEPMS_LASTWORK ms"
     
     # remember this run