49 lines
919 B
Markdown
49 lines
919 B
Markdown
---
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title: Run Tasks in Parallel
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description: Learn how to configure Nx to run multiple tasks simultaneously by adjusting the parallel option in the command line or nx.json configuration.
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---
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# Run Tasks in Parallel
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If you want to increase the number of processes running tasks to, say, 5 (by default, it is 3), pass the following:
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```shell
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npx nx build myapp --parallel=5
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```
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You can also set parallel based on the percentage of the number of logical CPUs.
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```shell
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npx nx build myapp --parallel=50%
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```
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Note, you can also change the default in `nx.json`, like this:
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{% tabs %}
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{% tab label="Nx >= 17" %}
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```json {% fileName="nx.json"%}
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{
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"parallel": 5
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}
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```
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{% /tab %}
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{% tab label="Nx < 17" %}
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```json {% fileName="nx.json"%}
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{
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"tasksRunnerOptions": {
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"default": {
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"runner": "nx/tasks-runners/default",
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"options": {
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"parallel": 5
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}
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}
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}
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}
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```
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{% /tab %}
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{% /tabs %}
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