Add metrics to histoselect, add userfilters

- edit struct to make only count return required

web/frontend/src/HistogramSelection.svelte

@@ -4,10 +4,10 @@
     import { gql, getContextClient , mutationStore } from '@urql/svelte'
 
     export let cluster
-    export let availableMetrics = ['cpu_load', 'flops_any', 'mem_bw']
     export let metricsInHistograms
     export let isOpen
 
+    let availableMetrics = ['cpu_load', 'flops_any', 'mem_used', 'mem_bw', 'net_bw', 'file_bw']
     let pendingMetrics = [...metricsInHistograms] // Copy
     const client = getContextClient()
 

web/frontend/src/User.root.svelte

@@ -44,7 +44,7 @@
                 histNumNodes { count, value }
                 histMetrics  { metric, unit, data { min, max, count, bin } }
             }}`,
-        variables: { jobFilters, metricsInHistograms}
+        variables: { jobFilters, metricsInHistograms }
     })
 
     onMount(() => filterComponent.update())

web/frontend/src/utils.js

@@ -316,16 +316,18 @@ export function checkMetricDisabled(m, c, s) { //[m]etric, [c]luster, [s]ubclust
 }
 
 export function convert2uplot(canvasData) {
-    // initial use: Canvas Histogram Data to Uplot
+    // Prep: Uplot Data Structure
     let uplotData = [[],[]] // [X, Y1, Y2, ...]
+    // MetricHisto Only: Check if 1st bin not-null -> Set 0-Value bin for scaling
+    // Else: Only Single 0-Value bin returned -> No reset required
+    if (canvasData[0]?.bin) {
+        uplotData[0].push(0)
+        uplotData[1].push(0)
+    }
+    // Iterate
     canvasData.forEach( cd => {
-        if (cd.bin) { // MetricHisto Datafromat
-            // Force Zero Entry for scaling
-            if (uplotData[0].length == 0) {
-                uplotData[0].push(0)
-                uplotData[1].push(0)    
-            }
-            uplotData[0].push(cd.max)
+        if (Object.keys(cd).length == 4) { // MetricHisto Datafromat
+            uplotData[0].push(cd?.max ? cd.max : 0)
             uplotData[1].push(cd.count)
         } else { // Default
             uplotData[0].push(cd.value)