fix: floor disk usage values (#2253)

Author: artemmufazalov

src/components/DiskStateProgressBar/DiskStateProgressBar.tsx

@@ -59,7 +59,7 @@ export function DiskStateProgressBar({
         }
 
         if (!compact && diskAllocatedPercent >= 0) {
-            return <div className={b('title')}>{`${Math.round(diskAllocatedPercent)}%`}</div>;
+            return <div className={b('title')}>{`${Math.floor(diskAllocatedPercent)}%`}</div>;
         }
 
         return null;

src/components/MemoryViewer/MemoryViewer.tsx

@@ -59,7 +59,7 @@ export function MemoryViewer({
 
     const theme = useTheme();
     let fillWidth =
-        Math.round((parseFloat(String(memoryUsage)) / parseFloat(String(capacity))) * 100) || 0;
+        Math.floor((parseFloat(String(memoryUsage)) / parseFloat(String(capacity))) * 100) || 0;
     fillWidth = fillWidth > 100 ? 100 : fillWidth;
     let valueText: number | string | undefined = memoryUsage,
         capacityText: number | string | undefined = capacity,

src/components/ProgressViewer/ProgressViewer.tsx

@@ -67,7 +67,7 @@ export function ProgressViewer({
     const theme = useTheme();
 
     let fillWidth =
-        Math.round((parseFloat(String(value)) / parseFloat(String(capacity))) * 100) || 0;
+        Math.floor((parseFloat(String(value)) / parseFloat(String(capacity))) * 100) || 0;
     fillWidth = fillWidth > 100 ? 100 : fillWidth;
     let valueText: number | string | undefined = value,
         capacityText: number | string | undefined = capacity,

src/containers/Cluster/ClusterInfo/components/DiskGroupsStatsBars/DiskGroupsStats.tsx

@@ -32,7 +32,7 @@ export function DiskGroupsStats({stats, storageType}: GroupsStatsPopupContentPro
     const convertedAllocatedSize = formatBytes({value: allocatedSize, size: sizeToConvert});
     const convertedAvailableSize = formatBytes({value: availableSize, size: sizeToConvert});
 
-    const usage = Math.round((allocatedSize / (allocatedSize + availableSize)) * 100);
+    const usage = Math.floor((allocatedSize / (allocatedSize + availableSize)) * 100);
 
     const info = [
         {

src/store/reducers/storage/__tests__/prepareGroupsDisks.test.ts

@@ -92,7 +92,7 @@ describe('prepareGroupsVDisk', () => {
             AllocatedSize: 30943477760,
             AvailableSize: 234461593600,
             TotalSize: 265405071360,
-            AllocatedPercent: 12,
+            AllocatedPercent: 11,
 
             Donors: undefined,
 
@@ -135,7 +135,7 @@ describe('prepareGroupsVDisk', () => {
             AllocatedSize: 30943477760,
             AvailableSize: 234461593600,
             TotalSize: 265405071360,
-            AllocatedPercent: 12,
+            AllocatedPercent: 11,
 
             PDisk: {
                 AllocatedPercent: NaN,
@@ -237,7 +237,7 @@ describe('prepareGroupsVDisk', () => {
             AllocatedSize: 30943477760,
             AvailableSize: 234461593600,
             TotalSize: 265405071360,
-            AllocatedPercent: 12,
+            AllocatedPercent: 11,
 
             Donors: undefined,
 

src/utils/disks/__test__/prepareDisks.test.ts

@@ -91,7 +91,7 @@ describe('prepareWhiteboardVDiskData', () => {
             AvailableSize: 188523479040,
             AllocatedSize: 8996782080,
             TotalSize: 197520261120,
-            AllocatedPercent: 5,
+            AllocatedPercent: 4,
         };
 
         const preparedData = prepareWhiteboardVDiskData(data);
@@ -162,7 +162,7 @@ describe('prepareWhiteboardPDiskData', () => {
             AvailableSize: 3107979264000,
             TotalSize: 3199556648960,
             AllocatedSize: 91577384960,
-            AllocatedPercent: 3,
+            AllocatedPercent: 2,
 
             ExpectedSlotCount: 16,
             NumActiveSlots: 10,

src/utils/disks/prepareDisks.ts

@@ -125,7 +125,7 @@ export function prepareVDiskSizeFields({
     const available = Number(AvailableSize);
     const allocated = Number(AllocatedSize);
     const total = allocated + available;
-    const allocatedPercent = Math.round((allocated * 100) / total);
+    const allocatedPercent = Math.floor((allocated * 100) / total);
 
     return {
         AvailableSize: available,
@@ -145,7 +145,7 @@ export function preparePDiskSizeFields({
     const available = Number(AvailableSize);
     const total = Number(TotalSize);
     const allocated = total - available;
-    const allocatedPercent = Math.round((allocated * 100) / total);
+    const allocatedPercent = Math.floor((allocated * 100) / total);
 
     return {
         AvailableSize: available,