#define TRANSPORT_PACER_MIN_MSS 1460
#define TRANSPORT_PACER_MIN_BURST TRANSPORT_PACER_MIN_MSS
+#define TRANSPORT_PACER_MAX_BURST (48 * TRANSPORT_PACER_MIN_MSS)
u8 *
format_transport_proto (u8 * s, va_list * args)
pacer->bucket += inc;
}
- return clib_min (pacer->bucket, pacer->max_burst_size);
+ return clib_min (pacer->bucket, TRANSPORT_PACER_MAX_BURST);
}
static inline void
pacer->bucket -= bytes;
}
-static inline void
-spacer_update_max_burst_size (spacer_t * pacer, u32 max_burst_bytes)
-{
- pacer->max_burst_size = clib_max (max_burst_bytes,
- TRANSPORT_PACER_MIN_BURST);
-}
-
static inline void
spacer_set_pace_rate (spacer_t * pacer, u64 rate_bytes_per_sec)
{
u32 start_bucket, u64 time_now)
{
spacer_t *pacer = &tc->pacer;
- f64 dispatch_period;
- u32 burst_size;
-
- dispatch_period = transport_dispatch_period (tc->thread_index);
- burst_size = rate_bytes_per_sec * dispatch_period;
- spacer_update_max_burst_size (&tc->pacer, burst_size);
spacer_set_pace_rate (&tc->pacer, rate_bytes_per_sec);
pacer->last_update = time_now >> SPACER_CPU_TICKS_PER_PERIOD_SHIFT;
pacer->bucket = start_bucket;
transport_connection_tx_pacer_update (transport_connection_t * tc,
u64 bytes_per_sec)
{
- f64 dispatch_period = transport_dispatch_period (tc->thread_index);
- u32 burst_size = 1.1 * bytes_per_sec * dispatch_period;
spacer_set_pace_rate (&tc->pacer, bytes_per_sec);
- spacer_update_max_burst_size (&tc->pacer, burst_size);
}
u32