Useful nbdkit filters: the delay filter
nbdkit --filter=delay [...] rdelay=1
nbdkit --filter=delay [...] rdelay=100ms wdelay=50ms
- Injects delays into requests.
- Delays can be specified in seconds or milliseconds.
-
rdelay
: read operations
-
wdelay
: write or zero operations
- Requests handled in parallel are delayed in parallel, as expected.