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# Freqtrade FAQ # Freqtrade FAQ
## Beginner Tips & Tricks
* When you work with your strategy & hyperopt file you should use a proper code editor like vscode or Pycharm. A good code editor will provide syntax highlighting as well as line numbers, making it easy to find syntax errors (most likely, pointed out by Freqtrade during startup).
## Freqtrade common issues ## Freqtrade common issues
### The bot does not start ### The bot does not start
@ -15,10 +19,12 @@ This could have the following reasons:
### I have waited 5 minutes, why hasn't the bot made any trades yet?! ### I have waited 5 minutes, why hasn't the bot made any trades yet?!
Depending on the buy strategy, the amount of whitelisted coins, the * Depending on the buy strategy, the amount of whitelisted coins, the
situation of the market etc, it can take up to hours to find good entry situation of the market etc, it can take up to hours to find good entry
position for a trade. Be patient! position for a trade. Be patient!
* Or it may because of a configuration error? Best check the logs, it's usually telling you if the bot is simply not getting buy signals (only heartbeat messages), or if there is something wrong (errors / exceptions in the log).
### I have made 12 trades already, why is my total profit negative?! ### I have made 12 trades already, why is my total profit negative?!
I understand your disappointment but unfortunately 12 trades is just I understand your disappointment but unfortunately 12 trades is just
@ -129,25 +135,27 @@ to find a great result (unless if you are very lucky), so you probably
have to run it for 10.000 or more. But it will take an eternity to have to run it for 10.000 or more. But it will take an eternity to
compute. compute.
We recommend you to run it at least 10.000 epochs: Since hyperopt uses Bayesian search, running for too many epochs may not produce greater results.
It's therefore recommended to run between 500-1000 epochs over and over until you hit at least 10.000 epocs in total (or are satisfied with the result). You can best judge by looking at the results - if the bot keeps discovering better strategies, it's best to keep on going.
```bash ```bash
freqtrade hyperopt -e 10000 freqtrade hyperopt -e 1000
``` ```
or if you want intermediate result to see or if you want intermediate result to see
```bash ```bash
for i in {1..100}; do freqtrade hyperopt -e 100; done for i in {1..100}; do freqtrade hyperopt -e 1000; done
``` ```
### Why it is so long to run hyperopt? ### Why does it take a long time to run hyperopt?
Finding a great Hyperopt results takes time. * Discovering a great strategy with Hyperopt takes time. Study www.freqtrade.io, the Freqtrade Documentation page, join the Freqtrade [Slack community](https://join.slack.com/t/highfrequencybot/shared_invite/enQtNjU5ODcwNjI1MDU3LTU1MTgxMjkzNmYxNWE1MDEzYzQ3YmU4N2MwZjUyNjJjODRkMDVkNjg4YTAyZGYzYzlhOTZiMTE4ZjQ4YzM0OGE) - or the Freqtrade [discord community](https://discord.gg/X89cVG). While you patiently wait for the most advanced, free crypto bot in the world, to hand you a possible golden strategy specially designed just for you.
If you wonder why it takes a while to find great hyperopt results * If you wonder why it can take from 20 minutes to days to do 1000 epocs here are some answers:
This answer was written during the under the release 0.15.1, when we had: This answer was written during the release 0.15.1, when we had:
- 8 triggers - 8 triggers
- 9 guards: let's say we evaluate even 10 values from each - 9 guards: let's say we evaluate even 10 values from each
@ -157,7 +165,14 @@ The following calculation is still very rough and not very precise
but it will give the idea. With only these triggers and guards there is but it will give the idea. With only these triggers and guards there is
already 8\*10^9\*10 evaluations. A roughly total of 80 billion evals. already 8\*10^9\*10 evaluations. A roughly total of 80 billion evals.
Did you run 100 000 evals? Congrats, you've done roughly 1 / 100 000 th Did you run 100 000 evals? Congrats, you've done roughly 1 / 100 000 th
of the search space. of the search space, assuming that the bot never tests the same parameters more than once.
* The time it takes to run 1000 hyperopt epocs depends on things like: The available cpu, harddisk, ram, timeframe, timerange, indicator settings, indicator count, amount of coins that hyperopt test strategies on and the resulting trade count - which can be 650 trades in a year or 10.0000 trades depending if the strategy aims for big profits by trading rarely or for many low profit trades.
Example: 4% profit 650 times vs 0,3% profit a trade 10.000 times in a year. If we assume you set the --timerange to 365 days.
Example:
`freqtrade --config config.json --strategy SampleStrategy --hyperopt SampleHyperopt -e 1000 --timerange 20190601-20200601`
## Edge module ## Edge module