OS: `MacOS 11.1 BigSur`
```
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro15,4
Processor Name: Quad-Core Intel Core i5
Processor Speed: 1.4 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Hyper-Threading Technology: Enabled
Memory: 8 GB
System Firmware Version: 1554.60.15.0.0 (iBridge:
18.16.13030.0.0,0)
Serial Number (system): FVFZ5ZYYL410
Hardware UUID: E68FB3AE-138A-537E-853F-999CB5C24988
Provisioning UDID: E68FB3AE-138A-537E-853F-999CB5C24988
Activation Lock Status: Enabled
```
--
Ticket URL: <https://code.djangoproject.com/ticket/32404>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
* Attachment "Parallel Runner bug.txt" added.
Old description:
> Running django test with the default `--parallel` option fails on Macbook
> pro.
>
> OS: `MacOS 11.1 BigSur`
>
> ```
> Hardware Overview:
> Model Name: MacBook Pro
> Model Identifier: MacBookPro15,4
> Processor Name: Quad-Core Intel Core i5
> Processor Speed: 1.4 GHz
> Number of Processors: 1
> Total Number of Cores: 4
> L2 Cache (per Core): 256 KB
> L3 Cache: 6 MB
> Hyper-Threading Technology: Enabled
> Memory: 8 GB
> System Firmware Version: 1554.60.15.0.0 (iBridge:
> 18.16.13030.0.0,0)
> Serial Number (system): FVFZ5ZYYL410
> Hardware UUID: E68FB3AE-138A-537E-853F-999CB5C24988
> Provisioning UDID: E68FB3AE-138A-537E-853F-999CB5C24988
> Activation Lock Status: Enabled
> ```
New description:
Running django test with the default `--parallel` option fails on Macbook
pro.
OS: `MacOS 11.1 BigSur`
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro15,4
Processor Name: Quad-Core Intel Core i5
Processor Speed: 1.4 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Hyper-Threading Technology: Enabled
Memory: 8 GB
System Firmware Version: 1554.60.15.0.0 (iBridge:
18.16.13030.0.0,0)
Serial Number (system): FVFZ5ZYYL410
Hardware UUID: E68FB3AE-138A-537E-853F-999CB5C24988
Provisioning UDID: E68FB3AE-138A-537E-853F-999CB5C24988
Activation Lock Status: Enabled
--
--
Ticket URL: <https://code.djangoproject.com/ticket/32404#comment:1>
* status: new => closed
* resolution: => duplicate
Comment:
Duplicate of #27734.
--
Ticket URL: <https://code.djangoproject.com/ticket/32404#comment:2>