From 9c69fe0fdca43dafe5b0b11b7b615f0f67be6fb9 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Wed, 15 Aug 2018 19:56:39 +0200
Subject: Attempt (not working) to use VMA counters
---
vma-analyze.sh | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100755 vma-analyze.sh
(limited to 'vma-analyze.sh')
diff --git a/vma-analyze.sh b/vma-analyze.sh
new file mode 100755
index 0000000..d7c13b7
--- /dev/null
+++ b/vma-analyze.sh
@@ -0,0 +1,35 @@
+#! /bin/bash
+
+sleep=1
+
+# This doesn't work properly... Something is wrong with counters...
+
+path=/mnt/ands/bin/vma_stats_mlx
+#-z seems ignored
+#$path -p $(pidof onlineDetectorSimulatorServer) -c 1 -z &> /dev/null
+stats1=($($path -p $(pidof onlineDetectorSimulatorServer) -c 1 | grep Rx | awk '{ print $3, $4 }'))
+sleep $sleep
+stats2=($($path -p $(pidof onlineDetectorSimulatorServer) -c 1 | grep Rx | awk '{ print $3, $4 }'))
+
+pksum=0
+bwsum=0
+for i in "${!stats2[@]}"; do
+ if [ -n "$stats1" ]; then
+ diff=$(bc <<< "(${stats2[$i]} - ${stats1[$i]}) / $sleep")
+ else
+ diff=$(bc <<< "${stats2[$i]} / $sleep")
+ fi
+
+ if [ $((i & 1)) -eq 0 ]; then
+ echo -n "Queue: "
+ printf "packets: %9.3f kpps" $(bc -l <<< "1. * $diff / 1000")
+ pksum=$(($pksum + diff))
+ else
+ printf ", bandwidth: %9.3f Gb/s\n" $(bc -l <<< "8. * $diff / 1024 / 1024")
+ bwsum=$(($bwsum + diff))
+ fi
+done
+
+echo -n "Total: "
+printf "packets: %9.3f kpps" $(bc -l <<< "1. * $pksum / 1000")
+printf ", bandwidth: %9.3f Gb/s\n" $(bc -l <<< "8. * $bwsum / 1024 / 1024")
--
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