added support for different update frequency per chart in charts.d.plugin

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

diff --git a/plugins.d/loopsleepms.sh.inc b/plugins.d/loopsleepms.sh.inc
index 87d8bad583988d05e508c1d112ef8f82d8d24704..2f9e097c41a63e3cce346439c64d40478ee0845e 100755 (executable)
--- a/plugins.d/loopsleepms.sh.inc
+++ b/plugins.d/loopsleepms.sh.inc
@@ -9,6 +9,31 @@ LOOPSLEEPMS_HIGHRES=2
 LOOPSLEEPMS_LASTRUN=0
 LOOPSLEEPMS_LASTSLEEP=0
 LOOPSLEEPMS_LASTWORK=0
+
+check_high_res() {
+       LOOPSLEEPMS_HIGHRES=1
+       test `date +%N` = "%N" && LOOPSLEEPMS_HIGHRES=0
+}
+
+now_ms=
+current_time_ms() {
+       # check if high resolution timer is supported
+       test $LOOPSLEEPMS_HIGHRES -eq 2 && check_high_res
+
+       # if high resolution is not supported
+       # just sleep the time requested, in seconds
+       if [ $LOOPSLEEPMS_HIGHRES -eq 0 ]
+       then
+               local s="`date +'%s'`"
+               local m="000"
+       else
+               local d="`date +'%s.%N'`"
+               local s="`echo $d | cut -d '.' -f 1`"
+               local m="`echo $d | cut -d '.' -f 2 | cut -b 1-3`"
+       fi
+       now_ms="$s$m"
+}
+
 loopsleepms() {
        tellwork=0
        if [ "$1" = "tellwork" ]
@@ -21,11 +46,7 @@ loopsleepms() {
        local t=$1
 
        # check if high resolution timer is supported
-       if [ $LOOPSLEEPMS_HIGHRES -eq 2 ]
-       then
-               LOOPSLEEPMS_HIGHRES=1
-               test `date +%N` = "%N" && LOOPSLEEPMS_HIGHRES=0
-       fi
+       test $LOOPSLEEPMS_HIGHRES -eq 2 && check_high_res
 
        # if high resolution is not supported
        # just sleep the time requested, in seconds