zabbix-server进程

zabbix服务运行的进程（zabbix4.0版本）

/usr/sbin/zabbix_server: configuration syncer [synced configuration in 0.121961 sec, idle 60 sec]
/usr/sbin/zabbix_server: housekeeper [deleted 0 hist/trends, 0 items/triggers, 26 events, 0 sessions, 0 alarms, 0 audit items in 0.371365 sec, idle for 1 hour(s)]
/usr/sbin/zabbix_server: timer #1 [updated 0 hosts, suppressed 0 events in 0.000321 sec, idle 59 sec]
/usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000338 sec, idle 5 sec]
/usr/sbin/zabbix_server: discoverer #1 [processed 0 rules in 0.000337 sec, idle 60 sec]
/usr/sbin/zabbix_server: history syncer #1 [processed 2 values, 1 triggers in 0.024714 sec, idle 1 sec]
/usr/sbin/zabbix_server: escalator #1 [processed 0 escalations in 0.000440 sec, idle 3 sec]
/usr/sbin/zabbix_server: proxy poller #1 [exchanged data with 0 proxies in 0.000012 sec, idle 5 sec]
/usr/sbin/zabbix_server: self-monitoring [processed data in 0.000018 sec, idle 1 sec]
/usr/sbin/zabbix_server: task manager [processed 0 task(s) in 0.000260 sec, idle 5 sec]
/usr/sbin/zabbix_server: poller #1 [got 9 values in 3.113192 sec, getting values]
/usr/sbin/zabbix_server: unreachable poller #1 [got 0 values in 0.000026 sec, idle 5 sec]
/usr/sbin/zabbix_server: trapper #1 [processed data in 0.000643 sec, waiting for connection]
/usr/sbin/zabbix_server: icmp pinger #1 [got 0 values in 0.000018 sec, idle 5 sec]
/usr/sbin/zabbix_server: alert manager #1 [sent 0, failed 0 alerts, idle 5.010336 sec during 5.010427 sec]
/usr/sbin/zabbix_server: alerter #1 [sent 0, failed 0 alerts, idle 8994.806985 sec during 8996.562979 sec]
/usr/sbin/zabbix_server: preprocessing manager #1 [queued 0, processed 381 values, idle 5.001420 sec during 5.003962 sec]

zabbix进程的架构（zabbix3.4之前的版本）

zabbix3.4之前的版本.png

进程说明

configuration syncer：将配置文件中的配置信息同步到内存中缓存
housekeeper：清理过期的历史数据
timer：处理触发器中与时间相关的函数和维护模式
http poller：轮询Web类的监控项目
discover：自动发现设备
history syncer：用于写入历史数据表
escalator：用于处理Action中的步骤
proxy poller：代理服务器的被动轮询
self-monitoring：用于收集zabbix系统内部的监控信息
task manager：
poller：普通的被动监控项目的轮询
unreachable poller：轮询不可达的设备
trapper：用于主动采集，陷入以及分布式节点间或服务器代理的通信
icmp pinger：用于定期的进行ICMP PING检查
alert manager：
alerter：用于发送报警通知
preprocessing manager：对收集的数据进行预处理