How long the engine waits between two attempts. delayMs is that wait in milliseconds: 'fixed' waits it every time, 'exponential' doubles it per attempt already made (delayMs, then 2 × delayMs, then 4 × delayMs).
delayMs
'fixed'
'exponential'
2 × delayMs
4 × delayMs
How long the engine waits between two attempts.
delayMsis that wait in milliseconds:'fixed'waits it every time,'exponential'doubles it per attempt already made (delayMs, then2 × delayMs, then4 × delayMs).