vitalif
/
vitastor
5
3
Fork 3
Code Issues 3 Pull Requests 1 Releases 1 Wiki Activity
Browse Source

Fix statistics reporting, split inode number into pool & inode

rdma-zerocopy
Vitaliy Filippov 4 months ago
parent
2ab423d4ef
commit
82c1a7ec67
2 changed files with 74 additions and 31 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 41
      mon/mon.js
  2. 64
      src/osd_cluster.cpp

41
mon/mon.js
View File

@ -34,7 +34,7 @@ const etcd_allow = new RegExp('^'+[
'pg/stats/[1-9]\\d*/[1-9]\\d*',
'pg/history/[1-9]\\d*/[1-9]\\d*',
'history/last_clean_pgs',
'inode/stats/[1-9]\\d*',
'inode/stats/[1-9]\\d*/[1-9]\\d*',
'stats',
].join('$|^')+'$');
@ -1178,23 +1178,31 @@ class Mon
});
for (const osd_num in this.state.osd.space)
{
for (const inode_num in this.state.osd.space[osd_num])
for (const pool_id in this.state.osd.space[osd_num])
{
inode_stats[inode_num] = inode_stats[inode_num] || inode_stub();
inode_stats[inode_num].raw_used += BigInt(this.state.osd.space[osd_num][inode_num]||0);
inode_stats[pool_id] = inode_stats[pool_id] || {};
for (const inode_num in this.state.osd.space[osd_num][pool_id])
{
inode_stats[pool_id][inode_num] = inode_stats[pool_id][inode_num] || inode_stub();
inode_stats[pool_id][inode_num].raw_used += BigInt(this.state.osd.space[osd_num][pool_id][inode_num]||0);
}
}
}
for (const osd_num in this.state.osd.inodestats)
{
const ist = this.state.osd.inodestats[osd_num];
for (const inode_num in ist)
for (const pool_id in ist)
{
inode_stats[inode_num] = inode_stats[inode_num] || inode_stub();
for (const op of [ 'read', 'write', 'delete' ])
inode_stats[pool_id] = inode_stats[pool_id] || {};
for (const inode_num in ist[pool_id])
{
inode_stats[inode_num][op].count += BigInt(ist[inode_num][op].count||0);
inode_stats[inode_num][op].usec += BigInt(ist[inode_num][op].usec||0);
inode_stats[inode_num][op].bytes += BigInt(ist[inode_num][op].bytes||0);
inode_stats[pool_id][inode_num] = inode_stats[pool_id][inode_num] || inode_stub();
for (const op of [ 'read', 'write', 'delete' ])
{
inode_stats[pool_id][inode_num][op].count += BigInt(ist[pool_id][inode_num][op].count||0);
inode_stats[pool_id][inode_num][op].usec += BigInt(ist[pool_id][inode_num][op].usec||0);
inode_stats[pool_id][inode_num][op].bytes += BigInt(ist[pool_id][inode_num][op].bytes||0);
}
}
}
}
@ -1260,12 +1268,15 @@ class Mon
this.serialize_bigints(stats);
this.serialize_bigints(inode_stats);
txn.push({ requestPut: { key: b64(this.etcd_prefix+'/stats'), value: b64(JSON.stringify(stats)) } });
for (const inode_num in inode_stats)
for (const pool_id in inode_stats)
{
txn.push({ requestPut: {
key: b64(this.etcd_prefix+'/inode/stats/'+inode_num),
value: b64(JSON.stringify(inode_stats[inode_num])),
} });
for (const inode_num in inode_stats[pool_id])
{
txn.push({ requestPut: {
key: b64(this.etcd_prefix+'/inode/stats/'+pool_id+'/'+inode_num),
value: b64(JSON.stringify(inode_stats[pool_id][inode_num])),
} });
}
}
if (txn.length)
{

64
src/osd_cluster.cpp
View File

@ -183,14 +183,38 @@ void osd_t::report_statistics()
// Report space usage statistics as a whole
// Maybe we'll report it using deltas if we tune for a lot of inodes at some point
json11::Json::object inode_space;
json11::Json::object last_stat;
pool_id_t last_pool = 0;
for (auto kv: bs->get_inode_space_stats())
{
inode_space[std::to_string(kv.first)] = kv.second;
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = (kv.first & ((1l << (64-POOL_ID_BITS)) - 1));
if (!last_pool || pool_id != last_pool)
{
if (last_pool)
inode_space[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = pool_id;
}
last_stat[std::to_string(only_inode_num)] = kv.second;
}
if (last_pool)
inode_space[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = 0;
json11::Json::object inode_ops;
for (auto kv: inode_stats)
{
inode_ops[std::to_string(kv.first)] = json11::Json::object {
pool_id_t pool_id = INODE_POOL(kv.first);
uint64_t only_inode_num = (kv.first & ((1l << (64-POOL_ID_BITS)) - 1));
if (!last_pool || pool_id != last_pool)
{
if (last_pool)
inode_ops[std::to_string(last_pool)] = last_stat;
last_stat = json11::Json::object();
last_pool = pool_id;
}
last_stat[std::to_string(only_inode_num)] = json11::Json::object {
{ "read", json11::Json::object {
{ "count", kv.second.op_count[INODE_STATS_READ] },
{ "usec", kv.second.op_sum[INODE_STATS_READ] },
@ -208,20 +232,28 @@ void osd_t::report_statistics()
} },
};
}
json11::Json::array txn = { json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/stats/"+std::to_string(osd_num)) },
{ "value", base64_encode(get_statistics().dump()) },
} },
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/space/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_space).dump()) },
} },
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/inodestats/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_ops).dump()) },
} },
} };
if (last_pool)
inode_ops[std::to_string(last_pool)] = last_stat;
json11::Json::array txn = {
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/stats/"+std::to_string(osd_num)) },
{ "value", base64_encode(get_statistics().dump()) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/space/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_space).dump()) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(st_cli.etcd_prefix+"/osd/inodestats/"+std::to_string(osd_num)) },
{ "value", base64_encode(json11::Json(inode_ops).dump()) },
} },
},
};
for (auto & p: pgs)
{
auto & pg = p.second;

Write Preview
Loading…
Cancel
Save