ec2abc81a2
Signed-off-by: Amir Haroush <amir.haroush@huawei.com> Signed-off-by: Shai Fultheim <shai.fultheim@huawei.com> Change-Id: Ife91df62099e14d328a767b1bbb3ddd3ded57264 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17916 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2018 Intel Corporation.
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* All rights reserved.
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*/
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#include "ctx.h"
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#include "stats.h"
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int
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vbdev_ocf_stats_get(ocf_cache_t cache, char *core_name, struct vbdev_ocf_stats *stats)
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{
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int status;
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ocf_core_t core;
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status = ocf_core_get_by_name(cache, core_name, strlen(core_name), &core);
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if (status) {
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return status;
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}
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return ocf_stats_collect_core(core, &stats->usage, &stats->reqs, &stats->blocks, &stats->errors);
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}
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int
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vbdev_ocf_stats_reset(ocf_cache_t cache, char *core_name)
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{
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int status;
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ocf_core_t core;
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status = ocf_core_get_by_name(cache, core_name, strlen(core_name), &core);
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if (status) {
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return status;
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}
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ocf_core_stats_initialize(core);
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return 0;
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}
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#define WJSON_STAT(w, stats, group, field, units) \
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spdk_json_write_named_object_begin(w, #field); \
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spdk_json_write_named_uint64(w, "count", stats->group.field.value); \
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spdk_json_write_named_string_fmt(w, "percentage", "%lu.%lu", \
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stats->group.field.fraction / 100, stats->group.field.fraction % 100); \
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spdk_json_write_named_string(w, "units", units); \
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spdk_json_write_object_end(w);
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void
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vbdev_ocf_stats_write_json(struct spdk_json_write_ctx *w, struct vbdev_ocf_stats *stats)
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{
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spdk_json_write_object_begin(w);
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spdk_json_write_named_object_begin(w, "usage");
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WJSON_STAT(w, stats, usage, occupancy, "4KiB blocks");
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WJSON_STAT(w, stats, usage, free, "4KiB blocks");
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WJSON_STAT(w, stats, usage, clean, "4KiB blocks");
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WJSON_STAT(w, stats, usage, dirty, "4KiB blocks");
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spdk_json_write_object_end(w);
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spdk_json_write_named_object_begin(w, "requests");
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WJSON_STAT(w, stats, reqs, rd_hits, "Requests");
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WJSON_STAT(w, stats, reqs, rd_partial_misses, "Requests");
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WJSON_STAT(w, stats, reqs, rd_full_misses, "Requests");
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WJSON_STAT(w, stats, reqs, rd_total, "Requests");
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WJSON_STAT(w, stats, reqs, wr_hits, "Requests");
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WJSON_STAT(w, stats, reqs, wr_partial_misses, "Requests");
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WJSON_STAT(w, stats, reqs, wr_full_misses, "Requests");
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WJSON_STAT(w, stats, reqs, wr_total, "Requests");
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WJSON_STAT(w, stats, reqs, rd_pt, "Requests");
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WJSON_STAT(w, stats, reqs, wr_pt, "Requests");
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WJSON_STAT(w, stats, reqs, serviced, "Requests");
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WJSON_STAT(w, stats, reqs, total, "Requests");
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spdk_json_write_object_end(w);
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spdk_json_write_named_object_begin(w, "blocks");
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WJSON_STAT(w, stats, blocks, core_volume_rd, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, core_volume_wr, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, core_volume_total, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, cache_volume_rd, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, cache_volume_wr, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, cache_volume_total, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, volume_rd, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, volume_wr, "4KiB blocks");
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WJSON_STAT(w, stats, blocks, volume_total, "4KiB blocks");
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spdk_json_write_object_end(w);
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spdk_json_write_named_object_begin(w, "errors");
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WJSON_STAT(w, stats, errors, core_volume_rd, "Requests");
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WJSON_STAT(w, stats, errors, core_volume_wr, "Requests");
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WJSON_STAT(w, stats, errors, core_volume_total, "Requests");
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WJSON_STAT(w, stats, errors, cache_volume_rd, "Requests");
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WJSON_STAT(w, stats, errors, cache_volume_wr, "Requests");
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WJSON_STAT(w, stats, errors, cache_volume_total, "Requests");
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WJSON_STAT(w, stats, errors, total, "Requests");
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spdk_json_write_object_end(w);
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spdk_json_write_object_end(w);
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}
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