Donato Capitella
19 line
534 B
Bash
Executable File
19 line
534 B
Bash
Executable File
#!/usr/bin/env bash
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while true; do
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A_IN=$(rdma statistic | awk '/ip4InOctets/ {print $2}')
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A_OUT=$(rdma statistic | awk '/ip4OutOctets/ {print $2}')
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sleep 1
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B_IN=$(rdma statistic | awk '/ip4InOctets/ {print $2}')
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B_OUT=$(rdma statistic | awk '/ip4OutOctets/ {print $2}')
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RX=$(( (B_IN - A_IN) * 8 ))
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TX=$(( (B_OUT - A_OUT) * 8 ))
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printf "%s RDMA RX: %7sbit/s TX: %7sbit/s SUM: %7sbit/s\n" \
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"$(date +%T)" \
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"$(numfmt --to=iec $RX)" \
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"$(numfmt --to=iec $TX)" \
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"$(numfmt --to=iec $((RX+TX)))"
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done
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