diff --git a/Cargo.lock b/Cargo.lock index bda1bd79..c46df1a5 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -240,7 +240,6 @@ dependencies = [ "regex", "serde", "serde_json", - "smol", "starship-battery", "sysctl", "sysinfo", @@ -821,7 +820,6 @@ checksum = "b8a653442b9bdd11a77d3753a60443c60c4437d3acac8e6c3d4a6a9acd7cceed" dependencies = [ "heim-common", "heim-disk", - "heim-memory", "heim-net", "heim-runtime", "heim-sensors", @@ -863,21 +861,6 @@ dependencies = [ "winapi", ] -[[package]] -name = "heim-memory" -version = "0.1.0-rc.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6fa81bccc5e81ab0c68f520ecba5cb42817bacabfc6120160de886754ad0e3e1" -dependencies = [ - "cfg-if", - "heim-common", - "heim-runtime", - "lazy_static", - "libc", - "mach", - "winapi", -] - [[package]] name = "heim-net" version = "0.1.0-rc.1" @@ -1656,9 +1639,9 @@ dependencies = [ [[package]] name = "sysinfo" -version = "0.26.7" +version = "0.26.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c375d5fd899e32847b8566e10598d6e9f1d9b55ec6de3cdf9e7da4bdc51371bc" +checksum = "5c18a6156d1f27a9592ee18c1a846ca8dd5c258b7179fc193ae87c74ebb666f5" dependencies = [ "cfg-if", "core-foundation-sys 0.8.3", diff --git a/Cargo.toml b/Cargo.toml index 94f8cfab..9fd83bca 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -108,16 +108,15 @@ unicode-width = "0.1.10" libc = "0.2.124" [target.'cfg(target_os = "linux")'.dependencies] -heim = { version = "0.1.0-rc.1", features = ["disk", "memory", "net", "sensors"] } +heim = { version = "0.1.0-rc.1", features = ["disk", "net", "sensors"] } procfs = { version = "0.15.1", default-features = false } -smol = "1.2.5" [target.'cfg(target_os = "macos")'.dependencies] -heim = { version = "0.1.0-rc.1", features = ["disk", "memory", "net"] } +heim = { version = "0.1.0-rc.1", features = ["disk", "net"] } mach2 = "0.4.1" [target.'cfg(target_os = "windows")'.dependencies] -heim = { version = "0.1.0-rc.1", features = ["disk", "memory"] } +heim = { version = "0.1.0-rc.1", features = ["disk"] } windows = { version = "0.44.0", features = [ "Win32_System_Threading", "Win32_Foundation", diff --git a/src/app/data_harvester.rs b/src/app/data_harvester.rs index d3c4d715..fc8e090d 100644 --- a/src/app/data_harvester.rs +++ b/src/app/data_harvester.rs @@ -12,6 +12,8 @@ use starship_battery::{Battery, Manager}; use sysinfo::{System, SystemExt}; +use self::memory::MemCollect; + use super::DataFilters; use crate::app::layout_manager::UsedWidgets; @@ -155,15 +157,11 @@ impl DataCollector { } pub fn init(&mut self) { - #[cfg(target_os = "linux")] - { - futures::executor::block_on(self.initialize_memory_size()); - } + self.sys.refresh_memory(); + self.mem_total_kb = self.sys.total_memory(); + #[cfg(not(target_os = "linux"))] { - self.sys.refresh_memory(); - self.mem_total_kb = self.sys.total_memory(); - // TODO: Would be good to get this and network list running on a timer instead...? // Refresh components list once... if self.widgets_to_harvest.use_temp { @@ -211,15 +209,6 @@ impl DataCollector { self.data.cleanup(); } - #[cfg(target_os = "linux")] - async fn initialize_memory_size(&mut self) { - self.mem_total_kb = if let Ok(mem) = heim::memory::memory().await { - mem.total().get::() - } else { - 1 - }; - } - pub fn set_data_collection(&mut self, used_widgets: UsedWidgets) { self.widgets_to_harvest = used_widgets; } @@ -245,6 +234,10 @@ impl DataCollector { self.sys.refresh_cpu(); } + if self.widgets_to_harvest.use_mem { + self.sys.refresh_memory(); + } + #[cfg(not(target_os = "linux"))] { if self.widgets_to_harvest.use_proc { @@ -266,9 +259,6 @@ impl DataCollector { if self.widgets_to_harvest.use_disk { self.sys.refresh_disks(); } - if self.widgets_to_harvest.use_mem { - self.sys.refresh_memory(); - } } } @@ -378,6 +368,30 @@ impl DataCollector { } } + if self.widgets_to_harvest.use_mem { + let MemCollect { + ram, + swap, + #[cfg(feature = "gpu")] + gpus, + #[cfg(feature = "zfs")] + arc, + } = memory::get_mem_data(&self.sys, self.widgets_to_harvest.use_gpu); + + self.data.memory = ram; + self.data.swap = swap; + + #[cfg(feature = "zfs")] + { + self.data.arc = arc; + } + + #[cfg(feature = "gpu")] + { + self.data.gpu = gpus; + } + } + let network_data_fut = { #[cfg(any(target_os = "windows", target_os = "freebsd"))] { @@ -403,23 +417,7 @@ impl DataCollector { ) } }; - let mem_data_fut = { - #[cfg(not(target_os = "freebsd"))] - { - memory::get_mem_data( - self.widgets_to_harvest.use_mem, - self.widgets_to_harvest.use_gpu, - ) - } - #[cfg(target_os = "freebsd")] - { - memory::get_mem_data( - &self.sys, - self.widgets_to_harvest.use_mem, - self.widgets_to_harvest.use_gpu, - ) - } - }; + let disk_data_fut = disks::get_disk_usage( self.widgets_to_harvest.use_disk, &self.filters.disk_filter, @@ -427,12 +425,8 @@ impl DataCollector { ); let disk_io_usage_fut = disks::get_io_usage(self.widgets_to_harvest.use_disk); - let (net_data, mem_res, disk_res, io_res) = join!( - network_data_fut, - mem_data_fut, - disk_data_fut, - disk_io_usage_fut, - ); + let (net_data, disk_res, io_res) = + join!(network_data_fut, disk_data_fut, disk_io_usage_fut,); if let Ok(net_data) = net_data { if let Some(net_data) = &net_data { @@ -442,24 +436,6 @@ impl DataCollector { self.data.network = net_data; } - if let Ok(memory) = mem_res.ram { - self.data.memory = memory; - } - - if let Ok(swap) = mem_res.swap { - self.data.swap = swap; - } - - #[cfg(feature = "zfs")] - if let Ok(arc) = mem_res.arc { - self.data.arc = arc; - } - - #[cfg(feature = "gpu")] - if let Ok(gpu) = mem_res.gpus { - self.data.gpu = gpu; - } - if let Ok(disks) = disk_res { self.data.disks = disks; } diff --git a/src/app/data_harvester/memory.rs b/src/app/data_harvester/memory.rs index bf80427f..aa59e0bb 100644 --- a/src/app/data_harvester/memory.rs +++ b/src/app/data_harvester/memory.rs @@ -1,10 +1,21 @@ -//! Data collection for memory. -//! -//! For Linux, macOS, and Windows, this is handled by Heim. On FreeBSD it is handled by sysinfo. +//! Memory data collection. -cfg_if::cfg_if! { - if #[cfg(any(target_os = "freebsd", target_os = "linux", target_os = "macos", target_os = "windows"))] { - pub mod general; - pub use self::general::*; - } +pub mod sysinfo; +pub(crate) use self::sysinfo::*; + +#[derive(Debug, Clone, Default)] +pub struct MemHarvest { + pub total_kib: u64, + pub used_kib: u64, + pub use_percent: Option, +} + +#[derive(Debug)] +pub struct MemCollect { + pub ram: Option, + pub swap: Option, + #[cfg(feature = "zfs")] + pub arc: Option, + #[cfg(feature = "gpu")] + pub gpus: Option>, } diff --git a/src/app/data_harvester/memory/general.rs b/src/app/data_harvester/memory/general.rs deleted file mode 100644 index 84ac1e0d..00000000 --- a/src/app/data_harvester/memory/general.rs +++ /dev/null @@ -1,26 +0,0 @@ -cfg_if::cfg_if! { - if #[cfg(any(target_os = "linux", target_os = "macos", target_os = "windows"))] { - pub mod heim; - pub use self::heim::*; - } else if #[cfg(target_os = "freebsd")] { - pub mod sysinfo; - pub use self::sysinfo::*; - } -} - -#[derive(Debug, Clone, Default)] -pub struct MemHarvest { - pub mem_total_in_kib: u64, - pub mem_used_in_kib: u64, - pub use_percent: Option, -} - -#[derive(Debug)] -pub struct MemCollect { - pub ram: crate::utils::error::Result>, - pub swap: crate::utils::error::Result>, - #[cfg(feature = "zfs")] - pub arc: crate::utils::error::Result>, - #[cfg(feature = "gpu")] - pub gpus: crate::utils::error::Result>>, -} diff --git a/src/app/data_harvester/memory/general/heim.rs b/src/app/data_harvester/memory/general/heim.rs deleted file mode 100644 index 27221420..00000000 --- a/src/app/data_harvester/memory/general/heim.rs +++ /dev/null @@ -1,296 +0,0 @@ -//! Data collection for memory via heim. - -use crate::data_harvester::memory::{MemCollect, MemHarvest}; - -pub async fn get_mem_data(actually_get: bool, _get_gpu: bool) -> MemCollect { - if !actually_get { - MemCollect { - ram: Ok(None), - swap: Ok(None), - #[cfg(feature = "zfs")] - arc: Ok(None), - #[cfg(feature = "gpu")] - gpus: Ok(None), - } - } else { - MemCollect { - ram: get_ram_data().await, - swap: get_swap_data().await, - #[cfg(feature = "zfs")] - arc: get_arc_data().await, - #[cfg(feature = "gpu")] - gpus: if _get_gpu { - get_gpu_data().await - } else { - Ok(None) - }, - } - } -} - -pub async fn get_ram_data() -> crate::utils::error::Result> { - let (mem_total_in_kib, mem_used_in_kib) = { - #[cfg(target_os = "linux")] - { - // TODO: [OPT] is this efficient? - use smol::fs::read_to_string; - let meminfo = read_to_string("/proc/meminfo").await?; - - // All values are in KiB by default. - let mut mem_total = 0; - let mut cached = 0; - let mut s_reclaimable = 0; - let mut shmem = 0; - let mut buffers = 0; - let mut mem_free = 0; - - let mut keys_read: u8 = 0; - const TOTAL_KEYS_NEEDED: u8 = 6; - - for line in meminfo.lines() { - if let Some((label, value)) = line.split_once(':') { - let to_write = match label { - "MemTotal" => &mut mem_total, - "MemFree" => &mut mem_free, - "Buffers" => &mut buffers, - "Cached" => &mut cached, - "Shmem" => &mut shmem, - "SReclaimable" => &mut s_reclaimable, - _ => { - continue; - } - }; - - if let Some((number, _unit)) = value.trim_start().split_once(' ') { - // Parse the value, remember it's in KiB! - if let Ok(number) = number.parse::() { - *to_write = number; - - // We only need a few keys, so we can bail early. - keys_read += 1; - if keys_read == TOTAL_KEYS_NEEDED { - break; - } - } - } - } - } - - // Let's preface this by saying that memory usage calculations are... not straightforward. - // There are conflicting implementations everywhere. - // - // Now that we've added this preface (mainly for future reference), the current implementation below for usage - // is based on htop's calculation formula. See - // https://github.com/htop-dev/htop/blob/976c6123f41492aaf613b9d172eef1842fb7b0a3/linux/LinuxProcessList.c#L1584 - // for implementation details as of writing. - // - // Another implementation, commonly used in other things, is to skip the shmem part of the calculation, - // which matches gopsutil and stuff like free. - - let total = mem_total; - let cached_mem = cached + s_reclaimable - shmem; - let used_diff = mem_free + cached_mem + buffers; - let used = if total >= used_diff { - total - used_diff - } else { - total - mem_free - }; - - (total, used) - } - #[cfg(target_os = "macos")] - { - let memory = heim::memory::memory().await?; - - use heim::memory::os::macos::MemoryExt; - use heim::units::information::kibibyte; - ( - memory.total().get::(), - memory.active().get::() + memory.wire().get::(), - ) - } - #[cfg(target_os = "windows")] - { - let memory = heim::memory::memory().await?; - - use heim::units::information::kibibyte; - let mem_total_in_kib = memory.total().get::(); - ( - mem_total_in_kib, - mem_total_in_kib - memory.available().get::(), - ) - } - #[cfg(target_os = "freebsd")] - { - let mut s = System::new(); - s.refresh_memory(); - (s.total_memory(), s.used_memory()) - } - }; - - Ok(Some(MemHarvest { - mem_total_in_kib, - mem_used_in_kib, - use_percent: if mem_total_in_kib == 0 { - None - } else { - Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) - }, - })) -} - -pub async fn get_swap_data() -> crate::utils::error::Result> { - #[cfg(any(target_os = "linux", target_os = "macos", target_os = "windows"))] - let memory = heim::memory::swap().await?; - #[cfg(target_os = "freebsd")] - let mut memory = System::new(); - - let (mem_total_in_kib, mem_used_in_kib) = { - #[cfg(target_os = "linux")] - { - // Similar story to above - heim parses this information incorrectly as far as I can tell, so kilobytes = kibibytes here. - use heim::units::information::kilobyte; - ( - memory.total().get::(), - memory.used().get::(), - ) - } - #[cfg(any(target_os = "windows", target_os = "macos"))] - { - use heim::units::information::kibibyte; - ( - memory.total().get::(), - memory.used().get::(), - ) - } - #[cfg(target_os = "freebsd")] - { - memory.refresh_memory(); - (memory.total_swap(), memory.used_swap()) - } - }; - - Ok(Some(MemHarvest { - mem_total_in_kib, - mem_used_in_kib, - use_percent: if mem_total_in_kib == 0 { - None - } else { - Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) - }, - })) -} - -#[cfg(feature = "zfs")] -pub async fn get_arc_data() -> crate::utils::error::Result> { - let (mem_total_in_kib, mem_used_in_kib) = { - #[cfg(target_os = "linux")] - { - let mut mem_arc = 0; - let mut mem_total = 0; - let mut zfs_keys_read: u8 = 0; - const ZFS_KEYS_NEEDED: u8 = 2; - use smol::fs::read_to_string; - let arcinfo = read_to_string("/proc/spl/kstat/zfs/arcstats").await?; - for line in arcinfo.lines() { - if let Some((label, value)) = line.split_once(' ') { - let to_write = match label { - "size" => &mut mem_arc, - "memory_all_bytes" => &mut mem_total, - _ => { - continue; - } - }; - - if let Some((_type, number)) = value.trim_start().rsplit_once(' ') { - // Parse the value, remember it's in bytes! - if let Ok(number) = number.parse::() { - *to_write = number; - // We only need a few keys, so we can bail early. - zfs_keys_read += 1; - if zfs_keys_read == ZFS_KEYS_NEEDED { - break; - } - } - } - } - } - (mem_total / 1024, mem_arc / 1024) - } - - #[cfg(target_os = "freebsd")] - { - use sysctl::Sysctl; - if let (Ok(mem_arc_value), Ok(mem_sys_value)) = ( - sysctl::Ctl::new("kstat.zfs.misc.arcstats.size"), - sysctl::Ctl::new("hw.physmem"), - ) { - if let (Ok(sysctl::CtlValue::U64(arc)), Ok(sysctl::CtlValue::Ulong(mem))) = - (mem_arc_value.value(), mem_sys_value.value()) - { - (mem / 1024, arc / 1024) - } else { - (0, 0) - } - } else { - (0, 0) - } - } - #[cfg(target_os = "macos")] - { - (0, 0) - } - #[cfg(target_os = "windows")] - { - (0, 0) - } - }; - - Ok(Some(MemHarvest { - mem_total_in_kib, - mem_used_in_kib, - use_percent: if mem_total_in_kib == 0 { - None - } else { - Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) - }, - })) -} - -// FIXME: Can unify this with the sysinfo impl -#[cfg(feature = "nvidia")] -pub async fn get_gpu_data() -> crate::utils::error::Result>> { - use crate::data_harvester::nvidia::NVML_DATA; - - if let Ok(nvml) = &*NVML_DATA { - if let Ok(ngpu) = nvml.device_count() { - let mut results = Vec::with_capacity(ngpu as usize); - for i in 0..ngpu { - if let Ok(device) = nvml.device_by_index(i) { - if let (Ok(name), Ok(mem)) = (device.name(), device.memory_info()) { - // add device memory in bytes - let mem_total_in_kib = mem.total / 1024; - let mem_used_in_kib = mem.used / 1024; - results.push(( - name, - MemHarvest { - mem_total_in_kib, - mem_used_in_kib, - use_percent: if mem_total_in_kib == 0 { - None - } else { - Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) - }, - }, - )); - } - } - } - Ok(Some(results)) - } else { - Ok(None) - } - } else { - Ok(None) - } -} diff --git a/src/app/data_harvester/memory/general/sysinfo.rs b/src/app/data_harvester/memory/sysinfo.rs similarity index 60% rename from src/app/data_harvester/memory/general/sysinfo.rs rename to src/app/data_harvester/memory/sysinfo.rs index ea0f9077..22dd941a 100644 --- a/src/app/data_harvester/memory/general/sysinfo.rs +++ b/src/app/data_harvester/memory/sysinfo.rs @@ -1,65 +1,56 @@ -//! Data collection for memory via sysinfo. +//! Collecting memory data using sysinfo. use sysinfo::{System, SystemExt}; use crate::data_harvester::memory::{MemCollect, MemHarvest}; -pub async fn get_mem_data(sys: &System, actually_get: bool, _get_gpu: bool) -> MemCollect { - if !actually_get { - MemCollect { - ram: Ok(None), - swap: Ok(None), - #[cfg(feature = "zfs")] - arc: Ok(None), - #[cfg(feature = "gpu")] - gpus: Ok(None), - } - } else { - MemCollect { - ram: get_ram_data(sys).await, - swap: get_swap_data(sys).await, - #[cfg(feature = "zfs")] - arc: get_arc_data().await, - #[cfg(feature = "gpu")] - gpus: if _get_gpu { - get_gpu_data().await - } else { - Ok(None) - }, - } +/// Returns all memory data. +pub(crate) fn get_mem_data(sys: &System, _get_gpu: bool) -> MemCollect { + MemCollect { + ram: get_ram_data(sys), + swap: get_swap_data(sys), + #[cfg(feature = "zfs")] + arc: get_arc_data(), + #[cfg(feature = "gpu")] + gpus: if _get_gpu { get_gpu_data() } else { None }, } } -pub async fn get_ram_data(sys: &System) -> crate::utils::error::Result> { - let (mem_total_in_kib, mem_used_in_kib) = (sys.total_memory() / 1024, sys.used_memory() / 1024); +/// Returns RAM usage. +pub(crate) fn get_ram_data(sys: &System) -> Option { + let mem_used_in_kib = sys.used_memory() / 1024; + let mem_total_in_kib = sys.total_memory() / 1024; - Ok(Some(MemHarvest { - mem_total_in_kib, - mem_used_in_kib, + Some(MemHarvest { + total_kib: mem_total_in_kib, + used_kib: mem_used_in_kib, use_percent: if mem_total_in_kib == 0 { None } else { Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) }, - })) + }) } -pub async fn get_swap_data(sys: &System) -> crate::utils::error::Result> { - let (mem_total_in_kib, mem_used_in_kib) = (sys.total_swap() / 1024, sys.used_swap() / 1024); +/// Returns SWAP usage. +pub(crate) fn get_swap_data(sys: &System) -> Option { + let mem_used_in_kib = sys.used_swap() / 1024; + let mem_total_in_kib = sys.total_swap() / 1024; - Ok(Some(MemHarvest { - mem_total_in_kib, - mem_used_in_kib, + Some(MemHarvest { + total_kib: mem_total_in_kib, + used_kib: mem_used_in_kib, use_percent: if mem_total_in_kib == 0 { None } else { Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) }, - })) + }) } +/// Return ARC usage. #[cfg(feature = "zfs")] -pub async fn get_arc_data() -> crate::utils::error::Result> { +pub(crate) fn get_arc_data() -> Option { let (mem_total_in_kib, mem_used_in_kib) = { #[cfg(target_os = "freebsd")] { @@ -80,7 +71,7 @@ pub async fn get_arc_data() -> crate::utils::error::Result> { } } }; - Ok(Some(MemHarvest { + Some(MemHarvest { mem_total_in_kib, mem_used_in_kib, use_percent: if mem_total_in_kib == 0 { @@ -88,12 +79,14 @@ pub async fn get_arc_data() -> crate::utils::error::Result> { } else { Some(mem_used_in_kib as f64 / mem_total_in_kib as f64 * 100.0) }, - })) + }) } +/// Return GPU data. Currently only supports NVIDIA cards. #[cfg(feature = "nvidia")] -pub async fn get_gpu_data() -> crate::utils::error::Result>> { +pub(crate) fn get_gpu_data() -> Option> { use crate::data_harvester::nvidia::NVML_DATA; + if let Ok(nvml) = &*NVML_DATA { if let Ok(ngpu) = nvml.device_count() { let mut results = Vec::with_capacity(ngpu as usize); @@ -106,8 +99,8 @@ pub async fn get_gpu_data() -> crate::utils::error::Result crate::utils::error::Result 0 { + if current_data.memory_harvest.total_kib > 0 { Some(( format!( "{:3.0}%", @@ -270,14 +270,14 @@ pub fn convert_mem_labels( ), { let (unit, denominator) = return_unit_and_denominator_for_mem_kib( - current_data.memory_harvest.mem_total_in_kib, + current_data.memory_harvest.total_kib, ); format!( " {:.1}{}/{:.1}{}", - current_data.memory_harvest.mem_used_in_kib as f64 / denominator, + current_data.memory_harvest.used_kib as f64 / denominator, unit, - (current_data.memory_harvest.mem_total_in_kib as f64 / denominator), + (current_data.memory_harvest.total_kib as f64 / denominator), unit ) }, @@ -285,7 +285,7 @@ pub fn convert_mem_labels( } else { None }, - if current_data.swap_harvest.mem_total_in_kib > 0 { + if current_data.swap_harvest.total_kib > 0 { Some(( format!( "{:3.0}%", @@ -293,14 +293,14 @@ pub fn convert_mem_labels( ), { let (unit, denominator) = return_unit_and_denominator_for_mem_kib( - current_data.swap_harvest.mem_total_in_kib, + current_data.swap_harvest.total_kib, ); format!( " {:.1}{}/{:.1}{}", - current_data.swap_harvest.mem_used_in_kib as f64 / denominator, + current_data.swap_harvest.used_kib as f64 / denominator, unit, - (current_data.swap_harvest.mem_total_in_kib as f64 / denominator), + (current_data.swap_harvest.total_kib as f64 / denominator), unit ) }, @@ -688,13 +688,13 @@ pub fn convert_gpu_data( mem_percent: format!("{:3.0}%", gpu.1.use_percent.unwrap_or(0.0)), mem_total: { let (unit, denominator) = - return_unit_and_denominator_for_mem_kib(gpu.1.mem_total_in_kib); + return_unit_and_denominator_for_mem_kib(gpu.1.total_kib); format!( " {:.1}{}/{:.1}{}", - gpu.1.mem_used_in_kib as f64 / denominator, + gpu.1.used_kib as f64 / denominator, unit, - (gpu.1.mem_total_in_kib as f64 / denominator), + (gpu.1.total_kib as f64 / denominator), unit ) }, diff --git a/src/utils/gen_util.rs b/src/utils/gen_util.rs index 5f41d2c5..28cb558e 100644 --- a/src/utils/gen_util.rs +++ b/src/utils/gen_util.rs @@ -9,18 +9,18 @@ pub const MEGA_LIMIT: u64 = 1_000_000; pub const GIGA_LIMIT: u64 = 1_000_000_000; pub const TERA_LIMIT: u64 = 1_000_000_000_000; pub const KIBI_LIMIT: u64 = 1024; -pub const MEBI_LIMIT: u64 = 1_048_576; -pub const GIBI_LIMIT: u64 = 1_073_741_824; -pub const TEBI_LIMIT: u64 = 1_099_511_627_776; +pub const MEBI_LIMIT: u64 = 1024 * 1024; +pub const GIBI_LIMIT: u64 = 1024 * 1024 * 1024; +pub const TEBI_LIMIT: u64 = 1024 * 1024 * 1024 * 1024; pub const KILO_LIMIT_F64: f64 = 1000.0; pub const MEGA_LIMIT_F64: f64 = 1_000_000.0; pub const GIGA_LIMIT_F64: f64 = 1_000_000_000.0; pub const TERA_LIMIT_F64: f64 = 1_000_000_000_000.0; pub const KIBI_LIMIT_F64: f64 = 1024.0; -pub const MEBI_LIMIT_F64: f64 = 1_048_576.0; -pub const GIBI_LIMIT_F64: f64 = 1_073_741_824.0; -pub const TEBI_LIMIT_F64: f64 = 1_099_511_627_776.0; +pub const MEBI_LIMIT_F64: f64 = 1024.0 * 1024.0; +pub const GIBI_LIMIT_F64: f64 = 1024.0 * 1024.0 * 1024.0; +pub const TEBI_LIMIT_F64: f64 = 1024.0 * 1024.0 * 1024.0 * 1024.0; pub const LOG_KILO_LIMIT: f64 = 3.0; pub const LOG_MEGA_LIMIT: f64 = 6.0;