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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
| commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
| tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /libnetdata/storage_number/README.md | |
| parent | Initial commit. (diff) | |
| download | netdata-upstream/1.37.1.tar.xz netdata-upstream/1.37.1.zip | |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | libnetdata/storage_number/README.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libnetdata/storage_number/README.md b/libnetdata/storage_number/README.md new file mode 100644 index 0000000..4cd19a9 --- /dev/null +++ b/libnetdata/storage_number/README.md @@ -0,0 +1,17 @@ +<!-- +title: "Netdata storage number" +custom_edit_url: https://github.com/netdata/netdata/edit/master/libnetdata/storage_number/README.md +--> + +# Netdata storage number + +Although `netdata` does all its calculations using `long double`, it stores all values using +a **custom-made 32-bit number**. + +This custom-made number can store in 29 bits values from `-167772150000000.0` to `167772150000000.0` +with a precision of 0.00001 (yes, it's a floating point number, meaning that higher integer values +have less decimal precision) and 3 bits for flags. + +This provides an extremely optimized memory footprint with just 0.0001% max accuracy loss. + + |