On Wed, Aug 09, 2023 at 12:19:19AM +0800, [email protected] wrote:
> From: Lin Huang <[email protected]>
>
> Now, token-bucket 'last_fill' is updated by token_bucket_withdraw() itself.
> Add a new function parameter 'now' to update timestamp by caller.
>
> Signed-off-by: Lin Huang <[email protected]>
...
> diff --git a/lib/vlog.c b/lib/vlog.c
> index b2653142f..a025f79e5 100644
> --- a/lib/vlog.c
> +++ b/lib/vlog.c
> @@ -1321,12 +1321,13 @@ vlog_should_drop(const struct vlog_module *module,
> enum vlog_level level,
> }
>
> ovs_mutex_lock(&rl->mutex);
> - if (!token_bucket_withdraw(&rl->token_bucket, VLOG_MSG_TOKENS)) {
> - time_t now = time_now();
> + long long int now = time_msec();
> + time_t now_sec = now / 1000;
Sorry for not noticing this earlier, but
I think it would be more in keeping with the prevailing
code stile to declare variables at the top of a block.
So now and now_set should be declared at the beginning of the function.
> + if (!token_bucket_withdraw(&rl->token_bucket, VLOG_MSG_TOKENS, now)) {
> if (!rl->n_dropped) {
> - rl->first_dropped = now;
> + rl->first_dropped = now_sec;
> }
> - rl->last_dropped = now;
> + rl->last_dropped = now_sec;
> rl->n_dropped++;
> ovs_mutex_unlock(&rl->mutex);
> return true;
> @@ -1335,10 +1336,9 @@ vlog_should_drop(const struct vlog_module *module,
> enum vlog_level level,
> if (!rl->n_dropped) {
> ovs_mutex_unlock(&rl->mutex);
> } else {
> - time_t now = time_now();
> unsigned int n_dropped = rl->n_dropped;
> - unsigned int first_dropped_elapsed = now - rl->first_dropped;
> - unsigned int last_dropped_elapsed = now - rl->last_dropped;
> + unsigned int first_dropped_elapsed = now_sec - rl->first_dropped;
> + unsigned int last_dropped_elapsed = now_sec - rl->last_dropped;
> rl->n_dropped = 0;
> ovs_mutex_unlock(&rl->mutex);
>
...
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