utils: Define DefaultRateLimiterRefillTimeMilliSecs

Firecracker's driver doesn't expose the RefillTime option of the rate
limiter to the user.  Instead, it uses a contant value of 1000
miliseconds (1 second).

As we're following Firecracker's driver implementation, let's expose
create a new constant, use it as part of the Firecracker's driver, and
later on re-use it as part of the Cloud Hypervisor's driver.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This commit is contained in:
Fabiano Fidêncio
2022-04-21 03:29:07 +02:00
parent be1bb7e39f
commit 00a5b1bda9
2 changed files with 6 additions and 1 deletions

View File

@@ -25,6 +25,11 @@ const cpBinaryName = "cp"
const fileMode0755 = os.FileMode(0755)
// The DefaultRateLimiterRefillTime is used for calculating the rate at
// which a TokenBucket is replinished, in cases where a RateLimiter is
// applied to either network or disk I/O.
const DefaultRateLimiterRefillTimeMilliSecs = 1000
// MibToBytesShift the number to shift needed to convert MiB to Bytes
const MibToBytesShift = 20