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Addresses #1792 refs[t:1792] Started adding show engine status

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git-svn-id: file:///svn/toku/tokudb@14694 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Barry Perlman 2013-04-16 23:58:02 -04:00 • committed by Yoni Fogel
parent 1f0a5815b1
commit ba247509d9
7 changed files with 67 additions and 5 deletions
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10
buildheader/db.h_4_1
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -141,7 +148,8 @@ struct __toku_db_env {
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
void *app_private; /* 32-bit offset=36 size=4, 64=bit offset=72 size=8 */
void* __toku_dummy0[27];
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void* __toku_dummy0[26];
char __toku_dummy1[64];
void *api1_internal; /* 32-bit offset=212 size=4, 64=bit offset=360 size=8 */
void* __toku_dummy2[7];

10
buildheader/db.h_4_3
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -142,7 +149,8 @@ struct __toku_db_env {
int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */;
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
void* __toku_dummy0[2];
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void* __toku_dummy0[1];
void *app_private; /* 32-bit offset=44 size=4, 64=bit offset=88 size=8 */
void* __toku_dummy1[25];
char __toku_dummy2[96];

10
buildheader/db.h_4_4
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -143,7 +150,8 @@ struct __toku_db_env {
int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */;
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
void* __toku_dummy0[2];
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void* __toku_dummy0[1];
void *app_private; /* 32-bit offset=44 size=4, 64=bit offset=88 size=8 */
void* __toku_dummy1[40];
char __toku_dummy2[128];

10
buildheader/db.h_4_5
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -143,7 +150,8 @@ struct __toku_db_env {
int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */;
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
void* __toku_dummy0[4];
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void* __toku_dummy0[3];
void *app_private; /* 32-bit offset=52 size=4, 64=bit offset=104 size=8 */
void* __toku_dummy1[38];
char __toku_dummy2[128];

10
buildheader/db.h_4_6
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -145,7 +152,8 @@ struct __toku_db_env {
int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */;
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
void* __toku_dummy0[4];
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void* __toku_dummy0[3];
void *app_private; /* 32-bit offset=52 size=4, 64=bit offset=104 size=8 */
void* __toku_dummy1[39];
char __toku_dummy2[144];

14
buildheader/make_db_h.c
View file

@ -344,6 +344,19 @@ int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__un
printf(" u_int64_t bt_fsize; /* how big is the underlying file */\n");
printf("} DB_BTREE_STAT64;\n");
//engine status info
printf("typedef struct __toku_engine_status {\n");
printf(" int ydb_lock_held; /* is some thread holding the ydb lock? */ \n");
printf(" u_int32_t checkpoint_period; /* delay between automatic checkpoints */ \n");
printf(" u_int64_t checkpoint_footprint; /* state of checkpoint procedure */ \n");
printf(" struct timeval tbegin; /* time of last checkpoint begin */ \n");
printf(" struct timeval tend; /* time of last checkpoint end */ \n");
// printf(" DB_LSN lsn_of_last_checkpoint_begin; \n");
// printf(" DB_LSN lsn_of_last_checkpoint_end; \n");
printf("} ENGINE_STATUS;\n");
print_dbtype();
// print_db_notices();
print_defines();
@ -364,6 +377,7 @@ int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__un
"int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */",
"int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */",
"int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */",
"int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */",
NULL};
print_struct("db_env", 1, db_env_fields32, db_env_fields64, sizeof(db_env_fields32)/sizeof(db_env_fields32[0]), extra);
}

8
buildheader/tdb.h
View file

@ -42,6 +42,13 @@ typedef struct __toku_db_btree_stat64 {
u_int64_t bt_dsize; /* how big are the keys+values (not counting the lengths) (an estimate, unless flattened) */
u_int64_t bt_fsize; /* how big is the underlying file */
} DB_BTREE_STAT64;
typedef struct __toku_engine_status {
int ydb_lock_held; /* is some thread holding the ydb lock? */
u_int32_t checkpoint_period; /* delay between automatic checkpoints */
u_int64_t checkpoint_footprint; /* state of checkpoint procedure */
struct timeval tbegin; /* time of last checkpoint begin */
struct timeval tend; /* time of last checkpoint end */
} ENGINE_STATUS;
typedef enum {
DB_BTREE=1,
DB_UNKNOWN=5
@ -145,6 +152,7 @@ struct __toku_db_env {
int (*checkpointing_end_atomic_operation) (DB_ENV*) /* End a set of operations (that must be atomic as far as checkpoints are concerned). */;
int (*set_default_bt_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (key) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*set_default_dup_compare) (DB_ENV*,int (*bt_compare) (DB *, const DBT *, const DBT *)) /* Set default (val) comparison function for all DBs in this environment. Required for RECOVERY since you cannot open the DBs manually. */;
int (*get_engine_status) (DB_ENV*, ENGINE_STATUS*) /* Fill in status struct */;
void *app_private;
void *api1_internal;
int (*close) (DB_ENV *, u_int32_t);