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hyperv: Flag hn and storvsc statistics with CTLFLAG_STATS.

Browse source 
Reviewed by:    vangyzen, whu, bdrewery
Sponsored by:	Dell EMC
Differential Revision: https://reviews.freebsd.org/D30060
This commit is contained in:
Don Morris 2021-04-30 11:33:00 -07:00 committed by Bryan Drewery
parent 24a41a520f
commit 8f82dc8dd3
2 changed files with 36 additions and 28 deletions
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49
sys/dev/hyperv/netvsc/if_hn.c
View file

@ -5055,21 +5055,25 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
if (rxr->hn_rx_sysctl_tree != NULL) {
SYSCTL_ADD_ULONG(ctx,
SYSCTL_CHILDREN(rxr->hn_rx_sysctl_tree),
OID_AUTO, "packets", CTLFLAG_RW,
&rxr->hn_pkts, "# of packets received");
OID_AUTO, "packets",
CTLFLAG_RW | CTLFLAG_STATS, &rxr->hn_pkts,
"# of packets received");
SYSCTL_ADD_ULONG(ctx,
SYSCTL_CHILDREN(rxr->hn_rx_sysctl_tree),
OID_AUTO, "rss_pkts", CTLFLAG_RW,
OID_AUTO, "rss_pkts",
CTLFLAG_RW | CTLFLAG_STATS,
&rxr->hn_rss_pkts,
"# of packets w/ RSS info received");
SYSCTL_ADD_ULONG(ctx,
SYSCTL_CHILDREN(rxr->hn_rx_sysctl_tree),
OID_AUTO, "rsc_pkts", CTLFLAG_RW,
OID_AUTO, "rsc_pkts",
CTLFLAG_RW | CTLFLAG_STATS,
&rxr->hn_rsc_pkts,
"# of RSC packets received");
SYSCTL_ADD_ULONG(ctx,
SYSCTL_CHILDREN(rxr->hn_rx_sysctl_tree),
OID_AUTO, "rsc_drop", CTLFLAG_RW,
OID_AUTO, "rsc_drop",
CTLFLAG_RW | CTLFLAG_STATS,
&rxr->hn_rsc_drop,
"# of RSC fragments dropped");
SYSCTL_ADD_INT(ctx,
@ -5082,7 +5086,7 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
}
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "lro_queued",
CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_lro.lro_queued),
#if __FreeBSD_version < 1100095
hn_rx_stat_int_sysctl,
@ -5091,7 +5095,7 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
#endif
"LU", "LRO queued");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "lro_flushed",
CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_lro.lro_flushed),
#if __FreeBSD_version < 1100095
hn_rx_stat_int_sysctl,
@ -5100,7 +5104,7 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
#endif
"LU", "LRO flushed");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "lro_tried",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_lro_tried),
hn_rx_stat_ulong_sysctl, "LU", "# of LRO tries");
#if __FreeBSD_version >= 1100099
@ -5129,15 +5133,15 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
"Trust ip packet verification on host side, "
"when csum info is missing");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "csum_ip",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_csum_ip),
hn_rx_stat_ulong_sysctl, "LU", "RXCSUM IP");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "csum_tcp",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_csum_tcp),
hn_rx_stat_ulong_sysctl, "LU", "RXCSUM TCP");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "csum_udp",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_csum_udp),
hn_rx_stat_ulong_sysctl, "LU", "RXCSUM UDP");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "csum_trusted",
@ -5146,11 +5150,11 @@ hn_create_rx_data(struct hn_softc *sc, int ring_cnt)
hn_rx_stat_ulong_sysctl, "LU",
"# of packets that we trust host's csum verification");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "small_pkts",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_small_pkts),
hn_rx_stat_ulong_sysctl, "LU", "# of small packets received");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "rx_ack_failed",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS , sc,
__offsetof(struct hn_rx_ring, hn_ack_failed),
hn_rx_stat_ulong_sysctl, "LU", "# of RXBUF ack failures");
SYSCTL_ADD_INT(ctx, child, OID_AUTO, "rx_ring_cnt",
@ -5391,10 +5395,11 @@ hn_tx_ring_create(struct hn_softc *sc, int id)
"over active");
}
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "packets",
CTLFLAG_RW, &txr->hn_pkts,
CTLFLAG_RW | CTLFLAG_STATS, &txr->hn_pkts,
"# of packets transmitted");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "sends",
CTLFLAG_RW, &txr->hn_sends, "# of sends");
CTLFLAG_RW | CTLFLAG_STATS, &txr->hn_sends,
"# of sends");
}
}
@ -5517,32 +5522,32 @@ hn_create_tx_data(struct hn_softc *sc, int ring_cnt)
}
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "no_txdescs",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_no_txdescs),
hn_tx_stat_ulong_sysctl, "LU", "# of times short of TX descs");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "send_failed",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_send_failed),
hn_tx_stat_ulong_sysctl, "LU", "# of hyper-v sending failure");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "txdma_failed",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_txdma_failed),
hn_tx_stat_ulong_sysctl, "LU", "# of TX DMA failure");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "agg_flush_failed",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_flush_failed),
hn_tx_stat_ulong_sysctl, "LU",
"# of packet transmission aggregation flush failure");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "tx_collapsed",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_tx_collapsed),
hn_tx_stat_ulong_sysctl, "LU", "# of TX mbuf collapsed");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "tx_chimney",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_tx_chimney),
hn_tx_stat_ulong_sysctl, "LU", "# of chimney send");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "tx_chimney_tried",
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE, sc,
CTLTYPE_ULONG | CTLFLAG_RW | CTLFLAG_MPSAFE | CTLFLAG_STATS, sc,
__offsetof(struct hn_tx_ring, hn_tx_chimney_tried),
hn_tx_stat_ulong_sysctl, "LU", "# of chimney send tries");
SYSCTL_ADD_INT(ctx, child, OID_AUTO, "txdesc_cnt",

15
sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
View file

@ -1006,12 +1006,15 @@ storvsc_sysctl(device_t dev)
ctx = device_get_sysctl_ctx(dev);
child = SYSCTL_CHILDREN(device_get_sysctl_tree(dev));
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_bio_cnt", CTLFLAG_RW,
&sc->sysctl_data.data_bio_cnt, "# of bio data block");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_vaddr_cnt", CTLFLAG_RW,
&sc->sysctl_data.data_vaddr_cnt, "# of vaddr data block");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_sg_cnt", CTLFLAG_RW,
&sc->sysctl_data.data_sg_cnt, "# of sg data block");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_bio_cnt",
CTLFLAG_RW | CTLFLAG_STATS, &sc->sysctl_data.data_bio_cnt,
"# of bio data block");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_vaddr_cnt",
CTLFLAG_RW | CTLFLAG_STATS, &sc->sysctl_data.data_vaddr_cnt,
"# of vaddr data block");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "data_sg_cnt",
CTLFLAG_RW | CTLFLAG_STATS, &sc->sysctl_data.data_sg_cnt,
"# of sg data block");
/* dev.storvsc.UNIT.channel */
ch_tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "channel",