RE: Classloading has a long delay after idle period

2025-07-08 Thread Daniel Sheridan
On 7/2/25 10:22 AM, Daniel Sheridan wrote: > Hi folks, > > We're using Tomcat 10.1.40, but also seeing this issue with multiple Tomcat 9 > versions, running on Windows Server 2019 and Server 2022 machines. We're > hosting a web app with a REST API, and encounter del

RE: Classloading has a long delay after idle period

2025-07-11 Thread Daniel Sheridan
>On 7/8/25 16:32, Christopher Schultz wrote: >Daniel, > >On 7/8/25 11:15 AM, Daniel Sheridan wrote: >> On 7/2/25 10:22 AM, Daniel Sheridan wrote: >>> Hi folks, >>> >>> We're using Tomcat 10.1.40, but also seeing this issue with multiple Tomcat

Classloading has a long delay after idle period

2025-07-02 Thread Daniel Sheridan
Hi folks, We're using Tomcat 10.1.40, but also seeing this issue with multiple Tomcat 9 versions, running on Windows Server 2019 and Server 2022 machines. We're hosting a web app with a REST API, and encounter delays on requests when they hit our REST API of 9-12 seconds. Easiest way to reprodu

RE: Classloading has a long delay after idle period

2025-07-18 Thread Daniel Sheridan
>On 7/11/25 17:42, Christopher Schultz wrote: >Daniel, > >On 7/11/25 11:57 AM, Daniel Sheridan wrote: > > > > [snip] > > >> Correct, almost the entire delay is during the JAR scanning when the >> files are being accessed. >> >> We are using

RE: Classloading has a long delay after idle period

2025-07-18 Thread Daniel Sheridan
>On 7/14/25 15:26, Gregg, John E wrote: >Daniel, > >I cannot access your flame graph on imgur, but what is happening in your code >that leads to the jar scanning? All of my apps have run on Linux since >forever, so I don’t know what might be different with Windows, but I’ve found >that anything

RE: Classloading has a long delay after idle period

2025-07-21 Thread Daniel Sheridan
>On 18/07/2025 16:04, Daniel Sheridan wrote: > >> I definitely think there is something happening on the Tomcat side here >> around caching, I've played with some resource caching settings but it >> didn't make any difference unfortunately. > >The flame g

RE: Classloading has a long delay after idle period

2025-07-22 Thread Daniel Sheridan
>On 7/21/25 20:18 PM, Christopher Schultz wrote: >Daniel and Mark, > >On 7/21/25 12:48 PM, Daniel Sheridan wrote: >>> On 18/07/2025 16:04, Daniel Sheridan wrote: >>> >>>> I definitely think there is something happening on the Tomcat side here >>&

RE: Classloading has a long delay after idle period

2025-07-22 Thread Daniel Sheridan
>On 22/07/2025 07:53, Mark Thomas wrote: >>On 21/07/2025 17:48, Daniel Sheridan wrote: >>> On 18/07/2025 16:04, Daniel Sheridan wrote: >>> >>>> I definitely think there is something happening on the Tomcat side here >>>> around caching, I&#

RE: Classloading has a long delay after idle period

2025-07-23 Thread Daniel Sheridan
>Am 22.07.25 um 17:59 schrieb Daniel Sheridan: >>> On 7/21/25 20:18 PM, Christopher Schultz wrote: >>> Daniel and Mark, >>> >>> On 7/21/25 12:48 PM, Daniel Sheridan wrote: >>>>> On 18/07/2025 16:04, Daniel Sheridan wrote: >>>>>