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expanded comment to explain method.

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Twan Stok 2023-03-13 03:37:23 +01:00
parent dbed44198b
commit 1c3bfdb0f9
1 changed files with 2 additions and 1 deletions
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src/app/data_harvester/memory/sysinfo.rs
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@ -37,7 +37,8 @@ pub(crate) fn get_swap_usage(sys: &System) -> Option<MemHarvest> {
}) })
} }
/// Returns cache usage. /// Returns cache usage. sysinfo has no way to do this directly but it should equal the difference
/// between the available and free memory. On windows, this will always be 0. TODO: hide on windows?
pub(crate) fn get_cache_usage(sys: &System) -> Option<MemHarvest> { pub(crate) fn get_cache_usage(sys: &System) -> Option<MemHarvest> {
let mem_used_in_kib = (sys.available_memory() - sys.free_memory()) / 1024; let mem_used_in_kib = (sys.available_memory() - sys.free_memory()) / 1024;
let mem_total_in_kib = sys.total_memory() / 1024; let mem_total_in_kib = sys.total_memory() / 1024;