cache: set the number of worker threads of tokio threads pool #246
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It previously uses the default runtime builder which creates a thread for each cpu core. Nydusd on a server equipped many cpu sockets and cores will start many threads most of which are idle. In addition, use `spawn_blocking` instead which is more reasonable within blobcache scenario Signed-off-by: Changwei Ge <chge@linux.alibaba.com>
imeoer
approved these changes
Dec 28, 2021
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It previously uses the default runtime builder which creates
a thread for each cpu core. Nydusd on a server equipped many
cpu sockets and cores will start many threads most of which are
idle.
In addition, use
spawn_blockinginstead which is more reasonablewithin blobcache scenario
Signed-off-by: Changwei Ge chge@linux.alibaba.com