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| author | Markos Fountoulakis <44345837+mfundul@users.noreply.github.com> | 2019-10-07 11:08:21 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-07 11:08:21 +0300 |
| commit | 852c97d412080205a7880d2cda2561c8fa40b203 (patch) | |
| tree | 158dc0b05b0e2c2ef083e3a6f804ea8962414635 /daemon/global_statistics.c | |
| parent | ddaef9edba00faa83654f1dc8b696a1647b32229 (diff) | |
Remove hard cap from page cache size to eliminate deadlocks. (#7006)
* Remove page cache error detection and deadlock resolution
* Change page cache logic to disallow deadlocks due to too many API users
* Updated documentation
* Changed default and minimum page cache size values to 32 and 8 MiB respectively
Diffstat (limited to 'daemon/global_statistics.c')
| -rw-r--r-- | daemon/global_statistics.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/daemon/global_statistics.c b/daemon/global_statistics.c index 777ec2816a..53b7546f26 100644 --- a/daemon/global_statistics.c +++ b/daemon/global_statistics.c @@ -538,7 +538,7 @@ void global_statistics_charts(void) { unsigned long long stats_array[RRDENG_NR_STATS]; /* get localhost's DB engine's statistics */ - rrdeng_get_35_statistics(localhost->rrdeng_ctx, stats_array); + rrdeng_get_33_statistics(localhost->rrdeng_ctx, stats_array); // ---------------------------------------------------------------- @@ -756,8 +756,6 @@ void global_statistics_charts(void) { static RRDSET *st_errors = NULL; static RRDDIM *rd_fs_errors = NULL; static RRDDIM *rd_io_errors = NULL; - static RRDDIM *rd_pg_cache_warnings = NULL; - static RRDDIM *rd_pg_cache_errors = NULL; if (unlikely(!st_errors)) { st_errors = rrdset_create_localhost( @@ -777,17 +775,12 @@ void global_statistics_charts(void) { rd_io_errors = rrddim_add(st_errors, "I/O errors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); rd_fs_errors = rrddim_add(st_errors, "FS errors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_pg_cache_warnings = rrddim_add(st_errors, "Page-Cache warnings", NULL, 1, 1, - RRD_ALGORITHM_INCREMENTAL); - rd_pg_cache_errors = rrddim_add(st_errors, "Page-Cache errors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); } else rrdset_next(st_errors); rrddim_set_by_pointer(st_errors, rd_io_errors, (collected_number)stats_array[30]); rrddim_set_by_pointer(st_errors, rd_fs_errors, (collected_number)stats_array[31]); - rrddim_set_by_pointer(st_errors, rd_pg_cache_warnings, (collected_number)stats_array[33]); - rrddim_set_by_pointer(st_errors, rd_pg_cache_errors, (collected_number)stats_array[34]); rrdset_done(st_errors); } |