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| author | Ronnie Sahlberg <ronniesahlberg@gmail.com> | 2009-05-14 10:33:25 +1000 |
|---|---|---|
| committer | Ronnie Sahlberg <ronniesahlberg@gmail.com> | 2009-05-14 10:33:25 +1000 |
| commit | 98a54c46754a385f7a146496b884124b2bedde94 (patch) | |
| tree | 53cec6c8272f9c98c78ee8d9dbd4523c963a52be /ctdb/include | |
| parent | 26b37d29b4049f8481f82c7a4d5fab20d4edb5a9 (diff) | |
| download | samba-98a54c46754a385f7a146496b884124b2bedde94.tar.gz samba-98a54c46754a385f7a146496b884124b2bedde94.tar.xz samba-98a54c46754a385f7a146496b884124b2bedde94.zip | |
Track how long it takes to take out the recovery lock from both the main dameon and also from the recovery daemon.
Log this in "ctdb statistics".
Also add a varaible "RecLockLatencyMs" that will log an error everytime it takes longer than this to access the reclock file.
(This used to be ctdb commit 042377ed803bb8f7ca9d6ea1a387427b7b8ba45a)
Diffstat (limited to 'ctdb/include')
| -rw-r--r-- | ctdb/include/ctdb_private.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ctdb/include/ctdb_private.h b/ctdb/include/ctdb_private.h index f37560abe0..5ecf8a6494 100644 --- a/ctdb/include/ctdb_private.h +++ b/ctdb/include/ctdb_private.h @@ -105,6 +105,7 @@ struct ctdb_tunable { uint32_t recd_ping_timeout; uint32_t recd_ping_failcount; uint32_t log_latency_ms; + uint32_t reclock_latency_ms; uint32_t recovery_drop_all_ips; uint32_t verify_recovery_lock; }; @@ -299,6 +300,10 @@ struct ctdb_statistics { uint32_t control; uint32_t traverse; } timeouts; + struct { + double ctdbd; + double recd; + } reclock; uint32_t total_calls; uint32_t pending_calls; uint32_t lockwait_calls; @@ -562,6 +567,7 @@ enum ctdb_controls {CTDB_CONTROL_PROCESS_EXISTS = 0, CTDB_CONTROL_EVENT_SCRIPT_FINISHED = 95, CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS = 96, CTDB_CONTROL_TRAVERSE_KILL = 97, + CTDB_CONTROL_RECD_RECLOCK_LATENCY = 98, }; /* @@ -954,6 +960,7 @@ void ctdb_recv_raw_pkt(void *p, uint8_t *data, uint32_t length); int ctdb_socket_connect(struct ctdb_context *ctdb); void ctdb_latency(struct ctdb_db_context *ctdb_db, const char *name, double *latency, struct timeval t); +void ctdb_reclock_latency(struct ctdb_context *ctdb, const char *name, double *latency, double l); uint32_t ctdb_reqid_new(struct ctdb_context *ctdb, void *state); void *_ctdb_reqid_find(struct ctdb_context *ctdb, uint32_t reqid, const char *type, const char *location); @@ -1431,5 +1438,6 @@ int32_t ctdb_control_event_script_finished(struct ctdb_context *ctdb); int32_t ctdb_control_get_event_script_status(struct ctdb_context *ctdb, TDB_DATA *outdata); int ctdb_log_event_script_output(struct ctdb_context *ctdb, char *str, uint16_t len); +int ctdb_ctrl_report_recd_lock_latency(struct ctdb_context *ctdb, struct timeval timeout, double latency); #endif |