fix(XapiStats/iowait): don't scale XAPI values (#3079)

Fixes #2969

CHANGELOG.md

@@ -20,6 +20,7 @@
 - New VM with Self: filter out networks that are not in the template's pool [#3011](https://github.com/vatesfr/xen-orchestra/issues/3011)
 - [Backup NG] Auto-detect when a full export is necessary.
 - Fix Load Balancer [#3075](https://github.com/vatesfr/xen-orchestra/issues/3075#event-1685469551) [#3026](https://github.com/vatesfr/xen-orchestra/issues/3026)
+- [SR stats] Don't scale XAPI iowait values [#2969](https://github.com/vatesfr/xen-orchestra/issues/2969)
 
 ## **5.20.0** (2018-05-31)
 

packages/xo-server/src/xapi-stats.js

@@ -195,7 +195,6 @@ const STATS = {
     iowait: {
       test: /^iowait_(\w+)$/,
       getPath: matches => ['iowait', matches[1]],
-      transformValue: value => value * 1e2,
     },
   },
   vm: {

packages/xo-web/src/common/xo-line-chart/index.js

@@ -596,7 +596,11 @@ export const IopsLineChart = injectIntl(
     data: propTypes.array.isRequired,
     options: propTypes.object,
   })(({ addSumSeries, data, options = {}, intl }) => {
-    const { endTimestamp, interval, stats: { iops } } = data
+    const {
+      endTimestamp,
+      interval,
+      stats: { iops },
+    } = data
 
     const { length } = get(iops, 'r')
 
@@ -635,7 +639,11 @@ export const IoThroughputChart = injectIntl(
     data: propTypes.array.isRequired,
     options: propTypes.object,
   })(({ addSumSeries, data, options = {}, intl }) => {
-    const { endTimestamp, interval, stats: { ioThroughput } } = data
+    const {
+      endTimestamp,
+      interval,
+      stats: { ioThroughput },
+    } = data
 
     const { length } = get(ioThroughput, 'r') || []
 
@@ -674,7 +682,11 @@ export const LatencyChart = injectIntl(
     data: propTypes.array.isRequired,
     options: propTypes.object,
   })(({ addSumSeries, data, options = {}, intl }) => {
-    const { endTimestamp, interval, stats: { latency } } = data
+    const {
+      endTimestamp,
+      interval,
+      stats: { latency },
+    } = data
 
     const { length } = get(latency, 'r') || []
 
@@ -713,7 +725,11 @@ export const IowaitChart = injectIntl(
     data: propTypes.array.isRequired,
     options: propTypes.object,
   })(({ addSumSeries, data, options = {}, intl }) => {
-    const { endTimestamp, interval, stats: { iowait } } = data
+    const {
+      endTimestamp,
+      interval,
+      stats: { iowait },
+    } = data
 
     const { length } = iowait[Object.keys(iowait)[0]] || []
 
@@ -737,7 +753,7 @@ export const IowaitChart = injectIntl(
             nValues: length,
             endTimestamp,
             interval,
-            valueTransform: value => `${round(value, 2)}%`,
+            valueTransform: value => `${round(value, 3)}%`,
           }),
           ...options,
         }}