qcacmn: Print the DP delay histogram
Prints the dp delay histogram on peer basis. This stats are print as part of the fc_peer_delay command. Change-Id: I9be971f5b5aa42f40741ee403a0f82dae97981c3
Этот коммит содержится в:
Aniruddha Paul
коммит произвёл
snandini
snandini
родитель
b07ed991ec
Коммит
9088f48e99
@@ -23,6 +23,11 @@
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#include "htt_ppdu_stats.h"
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#include "dp_htt.h"
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#ifdef QCA_PEER_EXT_STATS
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#include <cdp_txrx_hist_struct.h>
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#include "dp_hist.h"
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#endif
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#define DP_MAX_STRING_LEN 500
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#define DP_HTT_HW_INTR_NAME_LEN HTT_STATS_MAX_HW_INTR_NAME_LEN
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@@ -5465,6 +5470,167 @@ static void dp_print_jitter_stats(struct dp_peer *peer, struct dp_pdev *pdev)
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}
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#endif /* WLAN_PEER_JITTER */
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#ifdef QCA_PEER_EXT_STATS
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/*
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* dp_print_hist_stats() : Print delay histogram
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* @hstats: Histogram stats
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*
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* Return: void
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*/
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static void dp_print_hist_stats(struct cdp_hist_stats *hstats,
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enum cdp_hist_types hist_type)
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{
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uint8_t index = 0;
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uint64_t count = 0;
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for (index = 0; index < CDP_HIST_BUCKET_MAX; index++) {
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count = hstats->hist.freq[index];
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if (!count)
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continue;
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if (hist_type == CDP_HIST_TYPE_SW_ENQEUE_DELAY)
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DP_PRINT_STATS("%s: Packets = %llu",
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dp_vow_str_sw_enq_delay(index),
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count);
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else if (hist_type == CDP_HIST_TYPE_HW_COMP_DELAY)
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DP_PRINT_STATS("%s: Packets = %llu",
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dp_vow_str_fw_to_hw_delay(index),
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count);
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else if (hist_type == CDP_HIST_TYPE_REAP_STACK)
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DP_PRINT_STATS("%s: Packets = %llu",
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dp_vow_str_intfrm_delay(index),
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count);
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}
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DP_PRINT_STATS("Min = %u", hstats->min);
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DP_PRINT_STATS("Max = %u", hstats->max);
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DP_PRINT_STATS("Avg = %u\n", hstats->avg);
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}
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/*
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* dp_accumulate_delay_tid_stats(): Accumulate the tid stats to the
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* hist stats.
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* @soc: DP SoC handle
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* @stats: cdp_delay_tid stats
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* @dst_hstats: Destination histogram to copy tid stats
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* @tid: TID value
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*
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* Return: void
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*/
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static void
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dp_accumulate_delay_tid_stats(struct dp_soc *soc,
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struct cdp_delay_tid_stats stats[]
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[CDP_MAX_TXRX_CTX],
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struct cdp_hist_stats *dst_hstats,
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uint8_t tid, uint32_t mode)
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{
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uint8_t ring_id;
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if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
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struct cdp_delay_tid_stats *dstats =
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&stats[tid][0];
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struct cdp_hist_stats *src_hstats = NULL;
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switch (mode) {
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case CDP_HIST_TYPE_SW_ENQEUE_DELAY:
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src_hstats = &dstats->tx_delay.tx_swq_delay;
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break;
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case CDP_HIST_TYPE_HW_COMP_DELAY:
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src_hstats = &dstats->tx_delay.hwtx_delay;
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break;
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case CDP_HIST_TYPE_REAP_STACK:
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src_hstats = &dstats->rx_delay.to_stack_delay;
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break;
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default:
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break;
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}
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if (src_hstats)
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dp_copy_hist_stats(src_hstats, dst_hstats);
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return;
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}
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for (ring_id = 0; ring_id < CDP_MAX_TXRX_CTX; ring_id++) {
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struct cdp_delay_tid_stats *dstats =
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&stats[tid][ring_id];
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struct cdp_hist_stats *src_hstats = NULL;
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switch (mode) {
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case CDP_HIST_TYPE_SW_ENQEUE_DELAY:
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src_hstats = &dstats->tx_delay.tx_swq_delay;
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break;
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case CDP_HIST_TYPE_HW_COMP_DELAY:
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src_hstats = &dstats->tx_delay.hwtx_delay;
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break;
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case CDP_HIST_TYPE_REAP_STACK:
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src_hstats = &dstats->rx_delay.to_stack_delay;
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break;
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default:
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break;
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}
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if (src_hstats)
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dp_accumulate_hist_stats(src_hstats, dst_hstats);
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}
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}
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/*
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* dp_peer_print_delay_stats(): Print peer delay stats
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* @soc: DP SoC handle
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* @peer: DP peer handle
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*
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* Return: void
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*/
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void dp_peer_print_delay_stats(struct dp_pdev *pdev,
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struct dp_peer *peer)
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{
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struct cdp_peer_ext_stats *pext_stats;
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struct dp_soc *soc = NULL;
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struct cdp_hist_stats hist_stats;
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uint8_t tid;
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if (!pdev || !pdev->soc)
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return;
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soc = pdev->soc;
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if (!wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx))
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return;
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pext_stats = peer->pext_stats;
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if (!pext_stats)
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return;
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for (tid = 0; tid < CDP_MAX_DATA_TIDS; tid++) {
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DP_PRINT_STATS("----TID: %d----", tid);
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DP_PRINT_STATS("Software Enqueue Delay:");
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qdf_mem_zero(&hist_stats, sizeof(*(&hist_stats)));
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dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
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&hist_stats, tid,
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CDP_HIST_TYPE_SW_ENQEUE_DELAY);
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dp_print_hist_stats(&hist_stats, CDP_HIST_TYPE_SW_ENQEUE_DELAY);
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qdf_mem_zero(&hist_stats, sizeof(*(&hist_stats)));
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DP_PRINT_STATS("Hardware Transmission Delay:");
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dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
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&hist_stats, tid,
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CDP_HIST_TYPE_HW_COMP_DELAY);
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dp_print_hist_stats(&hist_stats, CDP_HIST_TYPE_HW_COMP_DELAY);
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qdf_mem_zero(&hist_stats, sizeof(*(&hist_stats)));
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DP_PRINT_STATS("Rx Reap2stack Deliver Delay:");
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dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
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&hist_stats, tid,
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CDP_HIST_TYPE_REAP_STACK);
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dp_print_hist_stats(&hist_stats, CDP_HIST_TYPE_REAP_STACK);
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}
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}
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#else
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static inline void dp_peer_print_delay_stats(struct dp_pdev *pdev,
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struct dp_peer *peer)
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{
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}
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#endif
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void dp_print_peer_stats(struct dp_peer *peer)
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{
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uint8_t i;
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@@ -5732,6 +5898,8 @@ void dp_print_peer_stats(struct dp_peer *peer)
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peer->stats.rx.rx_data_rate);
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DP_PRINT_STATS("Multipass Rx Packet Drop = %d",
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peer->stats.rx.multipass_rx_pkt_drop);
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dp_peer_print_delay_stats(pdev, peer);
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}
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void dp_print_per_ring_stats(struct dp_soc *soc)
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