Support Board
Date/Time: Mon, 25 May 2026 18:18:17 +0000
Post From: FAST DOM can it even be done in Sierra Chart?
| [2026-05-25 15:46:57] |
| User431178 - Posts: 874 |
|
Agree with other user suggestion about separate minimal instance for fast DOMs, can definitely help a lot. I have developed studies that are beyond amazing and in testing run fine by themselves but on fast 10ms refresh DOM order entry and with other studies Sierra Chart always lags, orders show up 1/2 to 3 seconds late, cancels don't go away but I see on another Sierra chart with no studies they are gone, same with moving etc. Have you profiled your study code to determine where the lag is actually occurring? If Sierra Chart is responsive with the studies disabled and becomes unresponsive when they're enabled, that would suggest the first place to investigate is the study code itself. For the DOM, what is your Chart Drawing Time in Milliseconds and Average Calculation And Draw Time in Milliseconds in chart settings? Also, what happens in your code when an order is submitted/modified/cancelled? Does those events trigger any additional calculations, drawing updates, cross-chart processing, file I/O, logging, or similar work in your studies? |