I have already pointed out the huge pc RAM usage during Portfolio Trader sessions using Global Variables intensively
To save RAM and avoid the yellow alert popup, I have successfully tested this RAM optimizer, MemBoost:
it doesn't request installation (just unzip on hard-disk and run).
I have tested on Portfolio Trader during the backtest with the following result
(1st value without MemBoost / 2nd value with MemBoost):
PT backtest at:
- 0% = 2,5 / 2 GB
- 25% = 6 / 3,3 GB
- 50% = 8,1 /3,8 GB
- 75% = 10,5 / 5,1 GB
- 95% = 11,9 / 5,2 GB
- 99% = 12,2 /5,5 GB
- 100% = 12,4 / 4,9 GB
as you can see it saves almost 50% of the RAM.
The above results suggests that the Portfolio Trader / GV memory management could be optimized at source. Please kindly take it into consideration for further releases.
Any additional hint on how to save RAM with Portfolio Trader is welcome.
RAM optimization with Portfolio Trader / Global Variables
Questions about MultiCharts and user contributed studies.
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- Posts: 8
- Joined: 23 Jun 2017
- Location: Milan, Italy
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TJ wrote:Thanks for your tests.
What is your computer spec?
PC desktop x64 with Windows 10
Processor: Intel Core i5-7400 3GHz
Memory: 16GB Kingston HyperX Fury