sys/kern/subr_stats.c

78 #define	VS_INCERRS(vs) do {						\
79 	if ((vs)->errs < (1U << VS_EBITS) - 1)				\
80 		(vs)->errs++;						\
104  * - Compressed voi array (trade off memory usage vs search time)
153     struct voistat *vs, struct sb_iter_ctx *ctx);
1424 	struct voistat *vs;
1434 	vs = BLOB_OFFSET(sb, v->stats_off + (stype * sizeof(struct voistat)));
1435 	*retvsd = BLOB_OFFSET(sb, vs->data_off);
1437 		*retdtype = vs->dtype;
1439 		*retvsdsz = vs->dsz;
1588 	struct voistat *vs;
1616 			vs = &((struct voistat *)BLOB_OFFSET(sb,
1618 			if (vs->stype < 0 &&
1631 			if (icb(sb, v, vs, &ctx))
2037     struct voistat *vs, struct sb_iter_ctx *ctx)
2075 	if (!dump && vs->stype <= 0)
2079 	if (vs->stype < 0) {
2080 		sbuf_printf(buf, "%hhd", vs->stype);
2083 		sbuf_printf(buf, "%s, errs=%hu", vs_stype2name[vs->stype],
2084 		    vs->errs);
2085 	vsd = BLOB_OFFSET(sb, vs->data_off);
2088 		    "data_off=%hu", vs->flags, vsd_dtype2name[vs->dtype],
2089 		    vs->dsz, vs->data_off);
2092 	stats_voistatdata_tostr(vsd, v->dtype, vs->dtype, vs->dsz,
2097 stats_v1_itercb_tostr_json(struct statsblobv1 *sb, struct voi *v, struct voistat *vs,
2166 	vsd = BLOB_OFFSET(sb, vs->data_off);
2169 		if (vs->stype < 0) {
2175 		    vs_stype2name[vs->stype], vs->errs, vs->flags,
2176 		    vsd_dtype2name[vs->dtype], vs->data_off);
2177 	} else if (vs->stype > 0) {
2179 			sbuf_printf(buf, "\"[%hhd]\":", vs->stype);
2181 			sbuf_printf(buf, "\"%s\":", vs_stype2name[vs->stype]);
2185 	if ((vs->flags & VS_VSDVALID) || dump) {
2187 			sbuf_printf(buf, "{\"errs\":%hu,", vs->errs);
2189 		if (!vsd_compoundtype[vs->dtype])
2191 		stats_voistatdata_tostr(vsd, v->dtype, vs->dtype, vs->dsz,
2207 stats_v1_itercb_tostr(struct statsblobv1 *sb, struct voi *v, struct voistat *vs,
2216 		stats_v1_itercb_tostr_freeform(sb, v, vs, ctx);
2219 		stats_v1_itercb_tostr_json(sb, v, vs, ctx);
2260     struct voistat *vs, struct sb_iter_ctx *ctx)
2270 	sbv.vs_stype = vs->stype;
2271 	sbv.vs_dtype = vs->dtype;
2272 	sbv.vs_dsz = vs->dsz;
2273 	sbv.vs_data = BLOB_OFFSET(sb, vs->data_off);
2274 	sbv.vs_errs = vs->errs;
2301     struct voistat *vs, struct sb_iter_ctx *ctx __unused)
2305 	if (vs->stype == VS_STYPE_VOISTATE)
2308 	vsd = BLOB_OFFSET(sb, vs->data_off);
2311 	switch (vs->stype) {
2313 		switch (vs->dtype) {
2327 			bzero(vsd, vs->dsz);
2332 		switch (vs->dtype) {
2350 			memcpy(vsd, &numeric_limits[LIM_MIN][vs->dtype],
2351 			    vs->dsz);
2356 		switch (vs->dtype) {
2374 			memcpy(vsd, &numeric_limits[LIM_MAX][vs->dtype],
2375 			    vs->dsz);
2387 		switch (vs->dtype) {
2389 			nbkts = HIST_VSDSZ2NBKTS(crhist32, vs->dsz);
2393 			nbkts = HIST_VSDSZ2NBKTS(drhist32, vs->dsz);
2397 			nbkts = HIST_VSDSZ2NBKTS(dvhist32, vs->dsz);
2401 			nbkts = HIST_VSDSZ2NBKTS(crhist64, vs->dsz);
2405 			nbkts = HIST_VSDSZ2NBKTS(drhist64, vs->dsz);
2409 			nbkts = HIST_VSDSZ2NBKTS(dvhist64, vs->dsz);
2416 		bzero(VSD_HIST_FIELDPTR(hist, vs->dtype, oob),
2419 			bzero(VSD_HIST_FIELDPTR(hist, vs->dtype,
2435 		switch (vs->dtype) {
2468 		KASSERT(0, ("Unknown VOI stat type %d", vs->stype));
2472 	vs->errs = 0;
2473 	vs->flags &= ~VS_VSDVALID;
2502     struct voistatdata *voival, struct voistat *vs, void *vsd)
2506 	KASSERT(vs->dtype < VSD_NUM_DTYPES,
2507 	    ("Unknown VSD dtype %d", vs->dtype));
2511 	switch (vs->dtype) {
2515 			vs->flags |= VS_VSDVALID;
2521 			vs->flags |= VS_VSDVALID;
2527 			vs->flags |= VS_VSDVALID;
2533 			vs->flags |= VS_VSDVALID;
2539 			vs->flags |= VS_VSDVALID;
2545 			vs->flags |= VS_VSDVALID;
2552 			vs->flags |= VS_VSDVALID;
2559 			vs->flags |= VS_VSDVALID;
2566 			vs->flags |= VS_VSDVALID;
2573 			vs->flags |= VS_VSDVALID;
2586     struct voistatdata *voival, struct voistat *vs, void *vsd)
2590 	KASSERT(vs->dtype < VSD_NUM_DTYPES,
2591 	    ("Unknown VSD dtype %d", vs->dtype));
2595 	switch (vs->dtype) {
2599 			vs->flags |= VS_VSDVALID;
2605 			vs->flags |= VS_VSDVALID;
2611 			vs->flags |= VS_VSDVALID;
2617 			vs->flags |= VS_VSDVALID;
2623 			vs->flags |= VS_VSDVALID;
2629 			vs->flags |= VS_VSDVALID;
2636 			vs->flags |= VS_VSDVALID;
2643 			vs->flags |= VS_VSDVALID;
2650 			vs->flags |= VS_VSDVALID;
2657 			vs->flags |= VS_VSDVALID;
2670     struct voistatdata *voival, struct voistat *vs, void *vsd)
2674 	KASSERT(vs->dtype < VSD_NUM_DTYPES,
2675 	    ("Unknown VSD dtype %d", vs->dtype));
2679 	switch (vs->dtype) {
2716 		vs->flags |= VS_VSDVALID;
2723     struct voistat *vs, struct voistatdata_hist *hist)
2732 	switch (vs->dtype) {
2734 		i = HIST_VSDSZ2NBKTS(crhist32, vs->dsz);
2740 		i = HIST_VSDSZ2NBKTS(drhist32, vs->dsz);
2746 		i = HIST_VSDSZ2NBKTS(dvhist32, vs->dsz);
2752 		i = HIST_VSDSZ2NBKTS(crhist64, vs->dsz);
2757 		i = HIST_VSDSZ2NBKTS(drhist64, vs->dsz);
2763 		i = HIST_VSDSZ2NBKTS(dvhist64, vs->dsz);
2775 		switch (vs->dtype) {
2912 	vs->flags |= VS_VSDVALID;
3448     struct voistat *vs, struct voistatdata_tdgst *tdgst)
3455 	switch (vs->dtype) {
3467 		KASSERT(vs->dtype == VSD_DTYPE_TDGSTCLUST32 ||
3468 		    vs->dtype == VSD_DTYPE_TDGSTCLUST64,
3469 		    ("%s: vs->dtype(%d) != VSD_DTYPE_TDGSTCLUST<32|64>",
3470 		    __func__, vs->dtype));
3515 	    (error = stats_v1_vsd_tdgst_add(vs->dtype, tdgst, x, 1, 1)))
3518 	vs->flags |= VS_VSDVALID;
3527 	struct voistat *vs;
3541 	vs = BLOB_OFFSET(sb, v->stats_off);
3543 		statevsd = BLOB_OFFSET(sb, vs->data_off);
3599 		vs = &((struct voistat *)BLOB_OFFSET(sb, v->stats_off))[i];
3600 		if (vs->stype < 0)
3603 		vsd = BLOB_OFFSET(sb, vs->data_off);
3605 		switch (vs->stype) {
3608 			    vs, vsd);
3612 			    vs, vsd);
3616 			    vs, vsd);
3620 			    vs, vsd);
3624 			    vs, vsd);
3627 			KASSERT(0, ("Unknown VOI stat type %d", vs->stype));
3633 			VS_INCERRS(vs);