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test/perf: Use CPU frequency from /proc/cpuinfo instead of cpupower(1)

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Get it to work also in nested virtualisation environments.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-10-19 09:25:29 +02:00
parent 1bddcf3dd7
commit e8ac8a3b7c
4 changed files with 8 additions and 8 deletions
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4
test/perf/passt_tcp
View file

@ -14,7 +14,7 @@
onlyfor passt_in_ns
gtools sysctl ip jq nproc seq sleep bc iperf3 tcp_rr tcp_crr # From neper
nstools sysctl ip jq nproc seq sleep bc iperf3 tcp_rr tcp_crr
htools cpupower sed seq
htools bc head sed seq
test passt: throughput and latency
@ -33,7 +33,7 @@ ns sysctl -w net.ipv4.tcp_timestamps=0
gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p'
hout FREQ (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\/2)\/10^3/p' /proc/cpuinfo) | bc -l | head -n1
set THREADS 1

4
test/perf/passt_udp
View file

@ -14,7 +14,7 @@
onlyfor passt_in_ns
gtools sysctl ip jq nproc sleep iperf3 udp_rr # From neper
nstools ip jq sleep iperf3 udp_rr
htools cpupower sed
htools bc head sed
test passt: throughput and latency
@ -26,7 +26,7 @@ guest /sbin/sysctl -w net.core.wmem_default=16777216
gout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
gout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
gout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p'
hout FREQ (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\/2)\/10^3/p' /proc/cpuinfo) | bc -l | head -n1
set THREADS 2
set STREAMS 1

4
test/perf/pasta_tcp
View file

@ -12,7 +12,7 @@
# Author: Stefano Brivio <sbrivio@redhat.com>
onlyfor passt_in_ns
htools cpupower ip seq bc sleep iperf3 tcp_rr tcp_crr jq sed
htools head ip seq bc sleep iperf3 tcp_rr tcp_crr jq sed
nstools sysctl nproc ip seq bc sleep iperf3 tcp_rr tcp_crr jq sed
test pasta: throughput and latency (local connections)
@ -25,7 +25,7 @@ ns sysctl -w net.ipv4.tcp_timestamps=0
set THREADS 2
set STREAMS 2
set OPTS -Z -w 4M -l 1M -P __STREAMS__ -i1 -t30 -O5 --pacing-timer 10000
hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p'
hout FREQ (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\/2)\/10^3/p' /proc/cpuinfo) | bc -l | head -n1
info Throughput in Gbps, latency in µs, __THREADS__ threads at __FREQ__ GHz, __STREAMS__ streams each

4
test/perf/pasta_udp
View file

@ -12,12 +12,12 @@
# Author: Stefano Brivio <sbrivio@redhat.com>
onlyfor passt_in_ns
htools cpupower ip sleep iperf3 udp_rr jq sed
htools bc head ip sleep iperf3 udp_rr jq sed
nstools ip sleep iperf3 udp_rr jq sed
test pasta: throughput and latency (local traffic)
hout FREQ cpupower frequency-info -lm | sed -n 's/.*- \(.*\) GHz$/\1/p'
hout FREQ (echo "scale=1"; sed -n 's/cpu MHz.*: \([0-9]*\)\..*$/(\1+10^2\/2)\/10^3/p' /proc/cpuinfo) | bc -l | head -n1
set THREADS 1
set STREAMS 4