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Add persistent pool statistics

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Added number of times a connection was taken from the pool as well as the
availability of the pool as a percentage of connections taken from the
pool.
This commit is contained in:
Markus Mäkelä
2017-08-20 21:54:18 +03:00
parent e91c0fe095
commit b56594470b
3 changed files with 10 additions and 4 deletions
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3
server/core/server.c
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@ -565,6 +565,9 @@ dprintServer(DCB *dcb, const SERVER *server)
dcb_printf(dcb, "\tPersistent actual size max: %d\n", server->persistmax);
dcb_printf(dcb, "\tPersistent pool size limit: %ld\n", server->persistpoolmax);
dcb_printf(dcb, "\tPersistent max time (secs): %ld\n", server->persistmaxtime);
dcb_printf(dcb, "\tConnections taken from pool: %lu\n", server->stats.n_from_pool);
double d = (double)server->stats.n_from_pool / (double)(server->stats.n_connections + server->stats.n_from_pool + 1);
dcb_printf(dcb, "\tPool availability: %0.2lf%%\n", d * 100.0);
}
if (server->server_ssl)
{