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Commit 253344a0 authored by Rich Prohaska's avatar Rich Prohaska Committed by Yoni Fogel
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add some debug tracing to the handlerton. 

git-svn-id: file:///svn/mysql/tokudb-engine/src@2978 c7de825b-a66e-492c-adef-691d508d4ae1
parent f6706941
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Showing with 31 additions and 9 deletions
storage/tokudb/ha_tokudb.cc
View file @ 253344a0
......@@ -61,6 +61,11 @@ typedef struct st_tokudb_trx_data {
#define STATUS_TOKUDB_ANALYZE 4
#define STATUS_AUTO_INCREMENT_INIT 8
// tokudb debug tracing
#define TOKUDB_DEBUG_OPEN 1
#define TOKUDB_DEBUG_TXN 2
#define TOKUDB_DEBUG_AUTO_INCREMENT 4
const char *ha_tokudb_ext = ".tokudb";
//static my_bool tokudb_shared_data = FALSE;
......@@ -210,7 +215,7 @@ static int tokudb_init_func(void *p) {
DBUG_PRINT("info", ("tokudb_env_flags: 0x%x\n", tokudb_env_flags));
r = db_env->set_flags(db_env, tokudb_env_flags, 1);
if (r) { // QQQ
if (tokudb_debug) printf("%s:%d:WARNING: flags %x r %d\n", __FILE__, __LINE__, tokudb_env_flags, r); // goto error;
if (tokudb_debug) printf("%d:%s:%d:WARNING: flags %x r %d\n", my_tid(), __FILE__, __LINE__, tokudb_env_flags, r); // goto error;
}
// config error handling
......@@ -254,7 +259,7 @@ static int tokudb_init_func(void *p) {
u_int32_t gbytes, bytes; int parts;
r = db_env->get_cachesize(db_env, &gbytes, &bytes, &parts);
if (r == 0)
if (tokudb_debug) printf("%s:%d:tokudb_cache_size %lld\n", __FILE__, __LINE__, ((unsigned long long) gbytes << 30) + bytes);
if (tokudb_debug) printf("%d:%s:%d:tokudb_cache_size %lld\n", my_tid(), __FILE__, __LINE__, ((unsigned long long) gbytes << 30) + bytes);
#if 0
// QQQ config the logs
......@@ -381,6 +386,8 @@ static int free_share(TOKUDB_SHARE * share, TABLE * table, uint hidden_primary_k
update_status(share, table);
for (uint i = 0; i < keys; i++) {
if (tokudb_debug & TOKUDB_DEBUG_OPEN)
printf("%d:%s:%d:dbclose:%p\n", my_tid(), __FILE__, __LINE__, key_file[i]);
if (key_file[i] && (error = key_file[i]->close(key_file[i], 0)))
result = error;
}
......@@ -441,12 +448,15 @@ static int tokudb_commit(handlerton * hton, THD * thd, bool all) {
DB_TXN **txn = all ? &trx->all : &trx->stmt;
int error = 0;
if (*txn) {
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:commit:%d:%p\n", my_tid(), __FILE__, __LINE__, all, *txn);
error = (*txn)->commit(*txn, syncflag);
if (*txn == trx->sp_level)
trx->sp_level = 0;
*txn = 0;
} else
if (tokudb_debug) printf("%s:%d:commit0\n", __FILE__, __LINE__);
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:commit0\n", my_tid(), __FILE__, __LINE__);
DBUG_RETURN(error);
}
......@@ -457,12 +467,15 @@ static int tokudb_rollback(handlerton * hton, THD * thd, bool all) {
DB_TXN **txn = all ? &trx->all : &trx->stmt;
int error = 0;
if (*txn) {
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:rollback:%p\n", my_tid(), __FILE__, __LINE__, *txn);
error = (*txn)->abort(*txn);
if (*txn == trx->sp_level)
trx->sp_level = 0;
*txn = 0;
} else
if (tokudb_debug) printf("%s:%d:abort0\n", __FILE__, __LINE__);
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:abort0\n", my_tid(), __FILE__, __LINE__);
DBUG_RETURN(error);
}
......@@ -775,7 +788,8 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) {
/* Fill in shared structure, if needed */
pthread_mutex_lock(&share->mutex);
file = share->file;
if (tokudb_debug) printf("%s:%d:tokudbopen:%p:share=%p:file=%p:table=%p:table->s=%p:%d:tid=%u\n", __FILE__, __LINE__, this, share, share->file, table, table->s, share->use_count, my_tid());
if (tokudb_debug & TOKUDB_DEBUG_OPEN)
printf("%d:%s:%d:tokudbopen:%p:share=%p:file=%p:table=%p:table->s=%p:%d\n", my_tid(), __FILE__, __LINE__, this, share, share->file, table, table->s, share->use_count);
if (!share->use_count++) {
DBUG_PRINT("info", ("share->use_count %u", share->use_count));
......@@ -869,7 +883,8 @@ int ha_tokudb::close(void) {
int ha_tokudb::__close(int mutex_is_locked) {
DBUG_ENTER("ha_tokudb::__close");
if (tokudb_debug) printf("%s:%d:close:%p\n", __FILE__, __LINE__, this);
if (tokudb_debug & TOKUDB_DEBUG_OPEN)
printf("%d:%s:%d:close:%p\n", my_tid(), __FILE__, __LINE__, this);
my_free(rec_buff, MYF(MY_ALLOW_ZERO_PTR));
my_free(alloc_ptr, MYF(MY_ALLOW_ZERO_PTR));
ha_tokudb::reset(); // current_row buffer
......@@ -1123,7 +1138,8 @@ void ha_tokudb::get_status() {
// so we do this in the get_auto_increment method
if (table->next_number_field) {
share->last_auto_increment = table->next_number_field->val_int_offset(table->s->rec_buff_length);
if (tokudb_debug) printf("%s:%d:init auto increment:%lld\n", __FILE__, __LINE__, share->last_auto_increment);
if (tokudb_debug & TOKUDB_DEBUG_AUTO_INCREMENT)
printf("%d:%s:%d:init auto increment:%lld\n", my_tid(), __FILE__, __LINE__, share->last_auto_increment);
}
}
......@@ -1975,6 +1991,8 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) {
trx->tokudb_lock_count--; // We didn't get the lock
DBUG_RETURN(error);
}
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:master:%p\n", my_tid(), __FILE__, __LINE__, trx->all);
trx->sp_level = trx->all;
trans_register_ha(thd, TRUE, tokudb_hton);
if (thd->in_lock_tables)
......@@ -1982,12 +2000,15 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) {
}
DBUG_PRINT("trans", ("starting transaction stmt"));
if (trx->stmt)
if (tokudb_debug) printf("%s:%d:warning:stmt=%p\n", __FILE__, __LINE__, trx->stmt);
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:warning:stmt=%p\n", my_tid(), __FILE__, __LINE__, trx->stmt);
if ((error = db_env->txn_begin(db_env, trx->sp_level, &trx->stmt, 0))) {
/* We leave the possible master transaction open */
trx->tokudb_lock_count--; // We didn't get the lock
DBUG_RETURN(error);
}
if (tokudb_debug & TOKUDB_DEBUG_TXN)
printf("%d:%s:%d:stmt:%p:%p\n", my_tid(), __FILE__, __LINE__, trx->sp_level, trx->stmt);
trans_register_ha(thd, FALSE, tokudb_hton);
}
transaction = trx->stmt;
......@@ -2336,7 +2357,8 @@ void ha_tokudb::get_auto_increment(ulonglong offset, ulonglong increment, ulongl
int error = read_last();
if (error == 0) {
share->last_auto_increment = table->next_number_field->val_int_offset(table->s->rec_buff_length);
if (tokudb_debug) printf("%s:%d:init auto increment:%lld\n", __FILE__, __LINE__, share->last_auto_increment);
if (tokudb_debug & TOKUDB_DEBUG_AUTO_INCREMENT)
printf("%d:%s:%d:init auto increment:%lld\n", my_tid(), __FILE__, __LINE__, share->last_auto_increment);
}
}
nr = share->last_auto_increment + increment;
......
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