misc

Seagate · Jan 19, 2024 · 817f737 · 817f737
1 parent 0551f9c
commit 817f737
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/cmd/cxl-util/main.go b/cmd/cxl-util/main.go
@@ -212,6 +212,19 @@ func main() {
 
 			}
 
+			if dev.Cdat != nil {
+				devPerf := dev.Cdat.Get_CDAT_DSLBIS_performance()
+				fmt.Print("\nCDAT DSLBIS reported performance:")
+				fmt.Println("\nCDAT DSLBIS reported performance:", devPerf)
+			}
+			devBW, err := dev.MeasureBandwidth()
+			if err == nil {
+				fmt.Printf("\nMeasured Bandwidth: %.2f GiB/s\n", devBW)
+			}
+			devLat, err := dev.MeasureLatency()
+			if err == nil {
+				fmt.Printf("\nMeasured Latency: %d ns\n", devLat)
+			}
 		} else {
 			fmt.Printf("No CXL dev on BDF %s \n", settings.PCIE)
 		}

diff --git a/pkg/cxl/cxl-util.go b/pkg/cxl/cxl-util.go
@@ -573,7 +573,7 @@ func (c *CxlDev) MeasureLatency() (uint64, error) {
 	lat := uint64(diff.Nanoseconds() / int64(testSize>>3))
 
 	klog.V(DBG_LVL_BASIC).Infof("cxlDev.MeasureBandwidth: totalSize %d MiB, time %d ns", testSize>>20, diff.Nanoseconds())
-	fmt.Printf("Average memory latency: %d ns\n", lat)
+	klog.V(DBG_LVL_BASIC).Infof("Average memory latency: %d ns\n", lat)
 
 	return lat, nil
 }
@@ -645,7 +645,7 @@ func (c *CxlDev) MeasureBandwidth() (float64, error) {
 	bw := 1e9 * float64(totalSize>>30) / float64(diff.Nanoseconds())
 
 	klog.V(DBG_LVL_BASIC).Infof("cxlDev.MeasureBandwidth: totalSize %d GiB, time %d ns at %d threads", totalSize>>30, diff.Nanoseconds(), numCPU)
-	fmt.Printf("Average memory bandwidth: %.2f GiB/s\n", bw)
+	klog.V(DBG_LVL_BASIC).Infof("Average memory bandwidth: %.2f GiB/s\n", bw)
 
 	return bw, nil
 }