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scheduler: Add rate_ctr informing about Dl block not found 

Together with previous counter L1SCHED_TS_CTR_DL_LATE, it allows
understanding which dl blocks are really lost (never queued) and which
were simply queued too late.

Change-Id: I456d0cfbef1e03b147ce7d968a3ec42dd728fe74
This commit is contained in:
Pau Espin 2020-06-16 16:38:54 +02:00 committed by laforge
parent 1240ea8b83
commit 7a58aa9bc4
1 changed files with 5 additions and 1 deletions
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6
src/common/scheduler.c
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@ -566,10 +566,12 @@ const struct trx_chan_desc trx_chan_desc[_TRX_CHAN_MAX] = {
enum {
L1SCHED_TS_CTR_DL_LATE,
L1SCHED_TS_CTR_DL_NOT_FOUND,
};
static const struct rate_ctr_desc l1sched_ts_ctr_desc[] = {
[L1SCHED_TS_CTR_DL_LATE] = {"l1sched_ts:dl_late", "Downlink frames arrived too late to submit to lower layers"},
[L1SCHED_TS_CTR_DL_NOT_FOUND] = {"l1sched_ts:dl_not_found", "Downlink frames not found while scheduling"},
};
static const struct rate_ctr_group_desc l1sched_ts_ctrg_desc = {
"l1sched_ts",
@ -698,7 +700,7 @@ struct msgb *_sched_dequeue_prim(struct l1sched_trx *l1t, int8_t tn, uint32_t fn
continue;
}
if (prim_fn > 0) /* l1sap_fn > fn */
return NULL;
break;
/* l1sap_fn == fn */
if ((chan_nr ^ (trx_chan_desc[chan].chan_nr | tn))
@ -714,6 +716,8 @@ struct msgb *_sched_dequeue_prim(struct l1sched_trx *l1t, int8_t tn, uint32_t fn
return msg;
}
/* Queue was traversed with no candidate, no prim is available for current FN: */
rate_ctr_inc2(l1ts->ctrs, L1SCHED_TS_CTR_DL_NOT_FOUND);
return NULL;
free_msg: