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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for January 4th, 2019

Lock conflict on no wait transaction

Posted by jpluimers on 2019/01/04

Just in case I ever run into this again: [WayBack] Lock conflict on no wait transaction

–jeroen

Posted in Database Development, Development, Firebird, Power User | Leave a Comment »

Zabbix: the web scenario respose time trigger unit is seconds, not milliseconds

Posted by jpluimers on 2019/01/04

When you look at the “Response time” graph for a Zabbix web scenario step that fetches a URL, you’d think the unit would be milliseconds (as last/min/avg/max are all listed in milliseconds).

However an expression like this puts the trigger off the scale:

{owa.example.org:web.test.time[https OWA,https OWA returns http code 200,resp].last()}>100

This trigger however works:

{owa.example.org:web.test.time[https OWA,https OWA returns http code 200,resp].last()}>0.1

The [WayBack] web scenario step items topic indeed lists the web.test.time unit as seconds

–jeroen

Web scenario:

https OWA returns http code 20015 sec https://example.org/owa

https OWA returns http code 200 15 sec https://example.org/owa

Trigger:

"{owa.example.org:web.test.time[https

0.1″ class=”size-medium” /> {owa.example.org:web.test.time[https OWA,https OWA returns http code 200,resp].last()}>0.1

Posted in *nix, Monitoring, Power User, Zabbix | Leave a Comment »

DBA Blog 2.0: Installing Zabbix into Azure using a MySQL PaaS

Posted by jpluimers on 2019/01/04

Interesting: [WayBack] DBA Blog 2.0: Installing Zabbix into Azure using a MySQL PaaS

–jeroen

Posted in *nix, Azure Cloud, Cloud, Cloud Development, Development, Infrastructure, Monitoring, Power User, Software Development, Windows Azure, Zabbix | Leave a Comment »

 
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