From 8020f71afd34d7696d7933659df2d763ab05542f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 16:31:17 +0200 Subject: Adding upstream version 1.37.1. Signed-off-by: Daniel Baumann --- libnetdata/storage_number/README.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 libnetdata/storage_number/README.md (limited to 'libnetdata/storage_number/README.md') 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 @@ + + +# 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. + + -- cgit v1.2.3