diff options
Diffstat (limited to 'innobase/buf/buf0rea.c')
| -rw-r--r-- | innobase/buf/buf0rea.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/innobase/buf/buf0rea.c b/innobase/buf/buf0rea.c index 055eede5c1a..d9dc2ca93f5 100644 --- a/innobase/buf/buf0rea.c +++ b/innobase/buf/buf0rea.c @@ -20,6 +20,10 @@ Created 11/5/1995 Heikki Tuuri #include "os0file.h" #include "srv0start.h" +extern ulint srv_read_ahead_rnd; +extern ulint srv_read_ahead_seq; +extern ulint srv_buf_pool_reads; + /* The size in blocks of the area where the random read-ahead algorithm counts the accessed pages when deciding whether to read-ahead */ #define BUF_READ_AHEAD_RANDOM_AREA BUF_READ_AHEAD_AREA @@ -291,6 +295,7 @@ buf_read_ahead_random( (ulong) count); } + ++srv_read_ahead_rnd; return(count); } @@ -323,6 +328,7 @@ buf_read_page( count2 = buf_read_page_low(&err, TRUE, BUF_READ_ANY_PAGE, space, tablespace_version, offset); + srv_buf_pool_reads+= count2; if (err == DB_TABLESPACE_DELETED) { ut_print_timestamp(stderr); fprintf(stderr, @@ -575,6 +581,7 @@ buf_read_ahead_linear( (ulong) space, (ulong) offset, (ulong) count); } + ++srv_read_ahead_seq; return(count); } |