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upid_to_hostname
Gets the name of the host the process with the given Unique Process ID (UPID) is running on. Equivalent to running hostname in a shell on the node the process is running on.
Returns: STRING
The hostname for the UPID passed in.
Arguments
| Variable | Type | Description |
|---|---|---|
| upid | UINT128 | The UPID of the process to get the hostname for. |
Examples:
df.hostname = px.upid_to_hostname(df.upid)
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