kept constant when you change start/end time. In addition to the screenshots you can also view the video of using graph time period controls. 2.4 Improved graphs Zabbix graphs have been improved in many and drop support, as well as selected element detail displaying in a popup. You can even watch a video of map editing. In addition to that map links may have optional text for displaying arbitrary information element on occupied cell will switch these elements. You can watch a video of this feature (site also allows to download original .ogg video). • Using icons on the screen edges, rows now can be inserted and

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\",\"0\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\",\"0\"]") 8 Internal checks

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\",\"0\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\",\"0\"]") 8 Internal checks

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\",\"0\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\",\"0\"]") 185 8 Internal

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\"]") 223 8 Internal checks 1

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\"]") 8 Internal checks 1 Overview

bytes]")) 示例 5 在可计算监控项中正确使用聚合 注意双引号是如何在引号内转义的： last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\"]") Aggregate calculations Overview whole host group. sum(last_foreach(/*/net.if.out[eth0,bytes]?[group="video"])) / sum(last_foreach(/*/nginx_stat.sh[active]?[group="video"])) Example 7 The total number of unsupported items in host group

double quotes are escaped within the quoted key: last("grpsum[\"video\",\"net.if.out[eth0,bytes]\",\"last\"]") / last("grpsum[\"video\",\"nginx_stat.sh[active]\",\"last\"]") 8 Internal checks Overview

whole host group. sum(last_foreach(/*/net.if.out[eth0,bytes]?[group="video"])) / sum(last_foreach(/*/nginx_stat.sh[active]?[group="video"])) Example 7 The total number of unsupported items in host group be used for matching problems to services. Example: Problem Web camera 3 is down has tags type:video surveillance, floor:1st and name:webcam 3 and status Warning The service Web camera 3 has the only

whole host group. sum(last_foreach(/*/net.if.out[eth0,bytes]?[group="video"])) / sum(last_foreach(/*/nginx_stat.sh[active]?[group="video"])) Example 7 The total number of unsupported items in host group be used for matching problems to services. Example: Problem Web camera 3 is down has tags type:video surveillance, floor:1st and name:webcam 3 and status Warning The service Web camera 3 has the only