Login Page - Create Account

Support Board


Date/Time: Wed, 15 Jan 2025 21:39:22 +0000



Super slow Highest High

View Count: 1417

[2017-09-15 00:41:19]
Crtfyd - Posts: 281
Figured out part of the problem we've been going back and forth regarding freeze/lag.

I just read a part in support regarding the ms listed for each study to the right in the Studies Window.

Im trying to figure out why my charts are so slow. I have 1 second bars, one day loaded.

To the right of my Highest Hi & Lowest Low Study it says 911,477 ms! (And 925,471 again) If my conversion is correct, that's 15min!

The next closest study is around 1400 ms.

This is a Highest High Low Study of the Cumulative Sum of Study of the CLOSE of the Ask/Bid Volume Difference Study.

Sure, that's a lot to calculate, but that study is for the whole night and day session. But I have a study below it for the RTH session and yet that's at 42 ms!

So I looked into it further and realized I have the RTH version on the High/Low for Time Period study. (a different study doing the same thing)

So I don't have the expertise to know why, and quite frankly I just changed the RTH to the High/Low for Time Period study to eliminate that gigantic lag. But if it helps you in determining any future problems, there it is, because thats quite a difference in time in calculation.
[2017-09-15 09:50:52]
Sierra Chart Engineering - Posts: 104368
We will work on an optimization for the Highest High / Lowest Low Over N Bars study.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2017-09-15 21:59:07
[2017-09-15 20:00:20]
Crtfyd - Posts: 281
Yes, I switched the info from that study to the High/Low for Time Period study and it had a time of 52ms. Only 10ms more than the RTH. Much better than 15 minutes!
[2017-09-15 21:56:09]
Sierra Chart Engineering - Posts: 104368
We reduced the calculation time by 93 percent.
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing

To post a message in this thread, you need to log in with your Sierra Chart account:

Login

Login Page - Create Account