summaryrefslogtreecommitdiff
path: root/storage/innobase/include/srv0srv.h
diff options
context:
space:
mode:
Diffstat (limited to 'storage/innobase/include/srv0srv.h')
-rw-r--r--storage/innobase/include/srv0srv.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/storage/innobase/include/srv0srv.h b/storage/innobase/include/srv0srv.h
index 04c8cbecf99..d75f60944cc 100644
--- a/storage/innobase/include/srv0srv.h
+++ b/storage/innobase/include/srv0srv.h
@@ -179,6 +179,9 @@ struct srv_stats_t {
/** Number of times prefix optimization avoided triggering cluster lookup */
ulint_ctr_64_t n_sec_rec_cluster_reads_avoided;
+
+ /** Number of times page 0 is read from tablespace */
+ ulint_ctr_64_t page0_read;
};
extern const char* srv_main_thread_op_info;
@@ -950,7 +953,8 @@ struct export_var_t{
ulint innodb_os_log_pending_fsyncs; /*!< fil_n_pending_log_flushes */
ulint innodb_page_size; /*!< UNIV_PAGE_SIZE */
ulint innodb_pages_created; /*!< buf_pool->stat.n_pages_created */
- ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read */
+ ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read*/
+ ulint innodb_page0_read; /*!< srv_stats.page0_read */
ulint innodb_pages_written; /*!< buf_pool->stat.n_pages_written */
ulint innodb_row_lock_waits; /*!< srv_n_lock_wait_count */
ulint innodb_row_lock_current_waits; /*!< srv_n_lock_wait_current_count */