Downloading toolchain is very slow

ESPHome
1

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The time required to download toolchain for esp32 is about 1 hour and 40 minutes.
Is it normal?
When I installed a toolchain for ESP8266, it took less than 10 minutes.

I installed HAOS on raspberry PI 3B+ with Samsung bar plus 256 GB USB.
Although the booting medium is the USB drive, it is faster than other USB drives.
According to benchmark using CrystalDiskMark, read/write for RAND4K was around 20MB/s.
So, I believe that the USB drive is not a bottleneck of this problem.

I rebooted HA, but nothing is changed.

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Eventually, I got the following message.

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3

I would take a look at your RAM and CPU utilisation while you compile/install.

My guess would be it’s a resource issue.

4

I did not include sensors for monitoring system, but settings/system/hardware menu shows CPU and RAM utilization.
CPU ram utilizations are 6% and 0.7GB/1GB, respectively.

5

Is that background level or when you compile?

6

This is when downing tool chain before compiling.

7

I’m not sure then. Mine takes minutes for the full compile.

Even 10min for your esp8266 is pretty long I reckon.

8

Are you on dialup?

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