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| author | Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> | 2022-06-16 10:59:02 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-16 10:59:02 +0300 |
| commit | 850d584d3b977935d83d317c6ed26d4cb02ce552 (patch) | |
| tree | c8031cefea6f4c99aab6174d1d34b38a32fdf26d /daemon | |
| parent | 9cc62c6b48f4e3629dd131a81d202ca544402e29 (diff) | |
Remove pinned page reference (#13108)
* Disable reference to prev_descr as we do not keep two pages pinned
* Remove extra pinned page from page cache calculations
* Removed invalid comment
* Remove unused variable
Diffstat (limited to 'daemon')
| -rw-r--r-- | daemon/global_statistics.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/daemon/global_statistics.c b/daemon/global_statistics.c index 98bf0bf9ab..b5740b176f 100644 --- a/daemon/global_statistics.c +++ b/daemon/global_statistics.c @@ -796,7 +796,7 @@ static void dbengine_statistics_charts(void) { static RRDDIM *rd_index_metadata = NULL; static RRDDIM *rd_pages_metadata = NULL; - collected_number cached_pages, pinned_pages, API_producers, populated_pages, cache_metadata, pages_on_disk, + collected_number API_producers, populated_pages, cache_metadata, pages_on_disk, page_cache_descriptors, index_metadata, pages_metadata; if (unlikely(!st_ram_usage)) { @@ -827,13 +827,6 @@ static void dbengine_statistics_charts(void) { populated_pages = (collected_number)stats_array[3]; page_cache_descriptors = (collected_number)stats_array[27]; - if (API_producers * 2 > populated_pages) { - pinned_pages = API_producers; - } else { - pinned_pages = API_producers * 2; - } - cached_pages = populated_pages - pinned_pages; - cache_metadata = page_cache_descriptors * sizeof(struct page_cache_descr); pages_metadata = pages_on_disk * sizeof(struct rrdeng_page_descr); @@ -841,8 +834,8 @@ static void dbengine_statistics_charts(void) { /* This is an empirical estimation for Judy array indexing and extent structures */ index_metadata = pages_on_disk * 58; - rrddim_set_by_pointer(st_ram_usage, rd_cached, cached_pages); - rrddim_set_by_pointer(st_ram_usage, rd_pinned, pinned_pages); + rrddim_set_by_pointer(st_ram_usage, rd_cached, populated_pages - API_producers); + rrddim_set_by_pointer(st_ram_usage, rd_pinned, API_producers); rrddim_set_by_pointer(st_ram_usage, rd_cache_metadata, cache_metadata); rrddim_set_by_pointer(st_ram_usage, rd_pages_metadata, pages_metadata); rrddim_set_by_pointer(st_ram_usage, rd_index_metadata, index_metadata); |