High CPU load, high memory consumption, very long chart loading or chart is not loaded at all, wrong positions of indicator’s plots : MZpack Helpdesk

High CPU load, high memory consumption, very long chart loading or chart is not loaded at all, wrong positions of indicator’s plots Print

Modified on: Sat, 21 Mar, 2020 at 12:12 PM

This issue is related to Tick replay mode and historical data processing inside the platform.

Step 1. Don't use Tick replay mode where is possible
Starting from MZpack 3.15.6 you can use mzVolumeProfile indicator with Tick replay disabled and Profile accuracy = Minute.
This significant will reduce loading time and payload on live data. See User Guide, please.

Step 2. Delete your Ninja database cache data.

• Shut down NinjaTrader.

• Open the Documents > NinjaTrader 8 > db folder.

• Delete the sub-folder named ‘cache’.

• Restart NinjaTrader and test.

Step 3. Delete your Ninja database data.

WARNING: your loaded data will be not available after this (including Market replay)

• Shut down NinjaTrader.

• Open the Documents > NinjaTrader 8 folder.

• Rename the sub-folder named ‘db’ to 'db.bak'

• Restart NinjaTrader and test.

Later you can copy your Market replay data from 'db.bak\replay' folder to 'db\replay' or restore the whole 'db' folder.

High CPU load, high memory consumption, very long chart loading or chart is not loaded at all, wrong positions of indicator’s plots Print

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