markow
/
ckpool
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

ckdb - auto aging

master
kanoi 10 years ago
parent
8bf1171960
commit
7c00327693
2 changed files with 163 additions and 20 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. 4
      sql/reloadstatus.sql
  2. 179
      src/ckdb.c

4
sql/reloadstatus.sql
Unescape View File

@ -1,5 +1,5 @@
select 'sharesummary' as "sharesummary",min(firstshare) as "min incomplete firstshare" from sharesummary where complete = 'n';
select 'sharesummary' as "sharesummary",max(firstshare) as "max complete firstshare" from sharesummary where complete != 'n';
select 'sharesummary' as "sharesummary",min(firstshare) as "min incomplete firstshare",max(firstshare) as "(max incomplete firstshare)" from sharesummary where complete = 'n';
select 'sharesummary' as "sharesummary",max(firstshare) as "max complete firstshare",min(firstshare) as "(min complete firstshare)" from sharesummary where complete != 'n';
select 'workinfo' as "workinfo",max(createdate) as "max createdate" from workinfo;
select 'auths' as "auths",max(createdate) as "max createdate" from auths;
select 'poolstats' as "poolstats",max(createdate) as "max createdate" from poolstats;

179
src/ckdb.c
Unescape View File

@ -47,7 +47,7 @@
#define DB_VLOCK "1"
#define DB_VERSION "0.7"
#define CKDB_VERSION DB_VERSION"-0.101"
#define CKDB_VERSION DB_VERSION"-0.102"
#define WHERE_FFL " - from %s %s() line %d"
#define WHERE_FFL_HERE __FILE__, __func__, __LINE__
@ -3484,24 +3484,27 @@ static cmp_t cmp_shares(K_ITEM *a, K_ITEM *b);
* not affect current ckdb code
* TODO: This will happen until auto aging is added here - since ckpool can not reliably
* age all workinfo that was active when it exits (e.g. a crash) so best to not
* try, and get ckdb to auto age old unaged data
* try, but get ckdb to auto age old unaged data
*/
static bool workinfo_age(PGconn *conn, char *workinfoidstr, char *poolinstance,
char *by, char *code, char *inet, tv_t *cd)
static bool workinfo_age(PGconn *conn, int64_t workinfoid, char *poolinstance,
char *by, char *code, char *inet, tv_t *cd,
tv_t *ss_first, tv_t *ss_last, int64_t *ss_count,
int64_t *s_count, int64_t *s_diff)
{
K_ITEM *wi_item, ss_look, *ss_item, s_look, *s_item, *tmp_item;
K_TREE_CTX ss_ctx[1], s_ctx[1], tmp_ctx[1];
char cd_buf[DATE_BUFSIZ];
int64_t workinfoid;
int64_t ss_tot, ss_already, ss_failed, shares_tot, shares_dumped;
SHARESUMMARY sharesummary;
SHARES shares;
bool ok = false, conned = false, skipupdate;
char error[1024];
LOGDEBUG("%s(): complete", __func__);
LOGDEBUG("%s(): age", __func__);
TXT_TO_BIGINT("workinfoid", workinfoidstr, workinfoid);
ss_first->tv_sec = ss_first->tv_usec =
ss_last->tv_sec = ss_last->tv_usec = 0;
*ss_count = *s_count = *s_diff = 0;
wi_item = find_workinfo(workinfoid);
if (!wi_item) {
@ -3563,6 +3566,15 @@ static bool workinfo_age(PGconn *conn, char *workinfoidstr, char *poolinstance,
DATA_SHARESUMMARY(ss_item)->workername,
DATA_SHARESUMMARY(ss_item)->workinfoid);
ok = false;
} else {
(*ss_count)++;
*s_count += DATA_SHARESUMMARY(ss_item)->sharecount;
*s_diff += DATA_SHARESUMMARY(ss_item)->diffacc;
if (ss_first->tv_sec == 0 ||
!tv_newer(ss_first, &(DATA_SHARESUMMARY(ss_item)->firstshare)))
copy_tv(ss_first, &(DATA_SHARESUMMARY(ss_item)->firstshare));
if (tv_newer(ss_last, &(DATA_SHARESUMMARY(ss_item)->lastshare)))
copy_tv(ss_last, &(DATA_SHARESUMMARY(ss_item)->lastshare));
}
}
@ -3612,10 +3624,10 @@ static bool workinfo_age(PGconn *conn, char *workinfoidstr, char *poolinstance,
/* If all were already aged, and no shares
* then we don't want a message */
if (!(ss_already == ss_tot && shares_tot == 0)) {
LOGERR("%s(): Summary aging of %s/%s sstotal=%"PRId64
LOGERR("%s(): Summary aging of %"PRId64"/%s sstotal=%"PRId64
" already=%"PRId64" failed=%"PRId64
", sharestotal=%"PRId64" dumped=%"PRId64,
__func__, workinfoidstr, poolinstance, ss_tot,
__func__, workinfoid, poolinstance, ss_tot,
ss_already, ss_failed, shares_tot,
shares_dumped);
}
@ -3624,6 +3636,126 @@ bye:
return ok;
}
static void auto_age_older(PGconn *conn, int64_t workinfoid, char *poolinstance,
char *by, char *code, char *inet, tv_t *cd)
{
static int64_t last_attempted_id = -1;
static int repeat;
char min_buf[DATE_BUFSIZ], max_buf[DATE_BUFSIZ];
int64_t ss_count_tot, s_count_tot, s_diff_tot;
int64_t ss_count, s_count, s_diff;
tv_t ss_first_min, ss_last_max;
tv_t ss_first, ss_last;
int32_t wid_count;
K_TREE_CTX ctx[1];
K_ITEM *ss_item;
int64_t age_id, do_id, to_id;
bool ok;
LOGDEBUG("%s(): %"PRId64, __func__, workinfoid);
ss_first_min.tv_sec = ss_first_min.tv_usec =
ss_last_max.tv_sec = ss_last_max.tv_usec = 0;
ss_count_tot = s_count_tot = s_diff_tot = 0;
age_id = 0;
// Find the oldest 'unaged' sharesummary < workinfoid
ss_item = first_in_ktree(sharesummary_workinfoid_root, ctx);
while (ss_item && DATA_SHARESUMMARY(ss_item)->workinfoid < workinfoid) {
if (DATA_SHARESUMMARY(ss_item)->complete[0] == SUMMARY_NEW) {
age_id = DATA_SHARESUMMARY(ss_item)->workinfoid;
break;
}
ss_item = next_in_ktree(ctx);
}
LOGDEBUG("%s(): age_id=%"PRId64, __func__, age_id);
/* Process all the consecutive sharesummaries that's aren't aged
* This way we find each oldest 'batch' of sharesummaries that have
* been missed and can report the range of data that was aged,
* which would normally just be an approx 10min set of workinfoids
* from the last time ckpool stopped
* Each next group of unaged sharesummaries following this, will be
* picked up by each next aging */
if (age_id) {
wid_count = 0;
do_id = age_id;
to_id = 0;
do {
ok = workinfo_age(conn, do_id, poolinstance,
by, code, inet, cd,
&ss_first, &ss_last,
&ss_count, &s_count, &s_diff);
ss_count_tot += ss_count;
s_count_tot += s_count;
s_diff_tot += s_diff;
if (ss_first_min.tv_sec == 0 || !tv_newer(&ss_first_min, &ss_first))
copy_tv(&ss_first_min, &ss_first);
if (tv_newer(&ss_last_max, &ss_last))
copy_tv(&ss_last_max, &ss_last);
if (!ok)
break;
to_id = do_id;
wid_count++;
while (ss_item && DATA_SHARESUMMARY(ss_item)->workinfoid == to_id)
ss_item = next_in_ktree(ctx);
if (ss_item) {
do_id = DATA_SHARESUMMARY(ss_item)->workinfoid;
if (do_id >= workinfoid)
break;
if (DATA_SHARESUMMARY(ss_item)->complete[0] != SUMMARY_NEW)
break;
}
} while (ss_item);
if (to_id == 0) {
if (last_attempted_id != age_id || ++repeat >= 10) {
// Approx once every 5min since workinfo defaults to ~30s
LOGWARNING("%s() Auto-age failed to age %"PRId64,
__func__, age_id);
last_attempted_id = age_id;
repeat = 0;
}
} else {
char idrange[64];
char sharerange[256];
if (to_id != age_id) {
snprintf(idrange, sizeof(idrange),
"from %"PRId64" to %"PRId64,
age_id, to_id);
} else {
snprintf(idrange, sizeof(idrange),
"%"PRId64, age_id);
}
tv_to_buf(&ss_first_min, min_buf, sizeof(min_buf));
if (tv_equal(&ss_first_min, &ss_last_max)) {
snprintf(sharerange, sizeof(sharerange),
"share date %s", min_buf);
} else {
tv_to_buf(&ss_last_max, max_buf, sizeof(max_buf));
snprintf(sharerange, sizeof(sharerange),
"share dates %s to %s",
min_buf, max_buf);
}
LOGWARNING("%s() Auto-aged %"PRId64"(%"PRId64") "
"share%s %d sharesummar%s %d workinfoid%s "
"%s %s",
__func__,
s_count_tot, s_diff_tot,
(s_count_tot == 1) ? "" : "s",
ss_count_tot,
(ss_count_tot == 1) ? "y" : "ies",
wid_count,
(wid_count == 1) ? "" : "s",
idrange, sharerange);
}
}
}
static bool workinfo_fill(PGconn *conn)
{
ExecStatusType rescode;
@ -6401,7 +6533,8 @@ static bool check_db_version(PGconn *conn)
PQclear(res);
LOGWARNING("%s(): DB version (%s) correct", __func__, DB_VERSION);
LOGWARNING("%s(): DB version (%s) correct (CKDB V%s)",
__func__, DB_VERSION, CKDB_VERSION);
return true;
}
@ -7793,6 +7926,8 @@ seconf:
return strdup(reply);
} else if (strcasecmp(cmd, STR_AGEWORKINFO) == 0) {
K_ITEM *i_workinfoid, *i_poolinstance;
int64_t ss_count, s_count, s_diff;
tv_t ss_first, ss_last;
bool ok;
if (reloading && !confirm_sharesummary) {
@ -7816,21 +7951,29 @@ seconf:
if (!i_poolinstance)
return strdup(reply);
ok = workinfo_age(conn, DATA_TRANSFER(i_workinfoid)->data,
TXT_TO_BIGINT("workinfoid", DATA_TRANSFER(i_workinfoid)->data, workinfoid);
ok = workinfo_age(conn, workinfoid,
DATA_TRANSFER(i_poolinstance)->data,
by, code, inet, cd);
by, code, inet, cd,
&ss_first, &ss_last,
&ss_count, &s_count, &s_diff);
if (!ok) {
LOGERR("%s(%s) %s.failed.DATA", __func__, cmd, id);
return strdup("failed.DATA");
} else {
// Don't slow down the reload - do them later
if (!reloading) {
// Aging is a queued item so the reply is ignored
auto_age_older(conn, workinfoid,
DATA_TRANSFER(i_poolinstance)->data,
by, code, inet, cd);
}
}
LOGDEBUG("%s.ok.aged %.*s",
id, BIGINT_BUFSIZ,
DATA_TRANSFER(i_workinfoid)->data);
LOGDEBUG("%s.ok.aged %"PRId64, id, workinfoid);
awconf:
snprintf(reply, siz, "ok.%.*s",
BIGINT_BUFSIZ,
DATA_TRANSFER(i_workinfoid)->data);
snprintf(reply, siz, "ok.%"PRId64, workinfoid);
return strdup(reply);
}

Write Preview
Loading…
Cancel
Save