1 files changed, 15 insertions, 39 deletions
diff --git a/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh b/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh
index af4aa04caba6..91e3567962ff 100755
--- a/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh
+++ b/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh
@@ -1,75 +1,51 @@
 #!/bin/bash
 
-set -eufo pipefail
-
-RUN_BENCH="sudo ./bench -w3 -d10 -a"
-
-function hits()
-{
-	echo "$*" | sed -E "s/.*hits\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+M\/s).*/\1/"
-}
+source ./benchs/run_common.sh
 
-function drops()
-{
-	echo "$*" | sed -E "s/.*drops\s+([0-9]+\.[0-9]+ ± [0-9]+\.[0-9]+M\/s).*/\1/"
-}
-
-function header()
-{
-	local len=${#1}
-
-	printf "\n%s\n" "$1"
-	for i in $(seq 1 $len); do printf '='; done
-	printf '\n'
-}
+set -eufo pipefail
 
-function summarize()
-{
-	bench="$1"
-	summary=$(echo $2 | tail -n1)
-	printf "%-20s %s (drops %s)\n" "$bench" "$(hits $summary)" "$(drops $summary)"
-}
+RUN_RB_BENCH="$RUN_BENCH -c1"
 
 header "Single-producer, parallel producer"
 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
-	summarize $b "$($RUN_BENCH $b)"
+	summarize $b "$($RUN_RB_BENCH $b)"
 done
 
 header "Single-producer, parallel producer, sampled notification"
 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
-	summarize $b "$($RUN_BENCH --rb-sampled $b)"
+	summarize $b "$($RUN_RB_BENCH --rb-sampled $b)"
 done
 
 header "Single-producer, back-to-back mode"
 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
-	summarize $b "$($RUN_BENCH --rb-b2b $b)"
-	summarize $b-sampled "$($RUN_BENCH --rb-sampled --rb-b2b $b)"
+	summarize $b "$($RUN_RB_BENCH --rb-b2b $b)"
+	summarize $b-sampled "$($RUN_RB_BENCH --rb-sampled --rb-b2b $b)"
 done
 
 header "Ringbuf back-to-back, effect of sample rate"
 for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do
-	summarize "rb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)"
+	summarize "rb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)"
 done
 header "Perfbuf back-to-back, effect of sample rate"
 for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do
-	summarize "pb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)"
+	summarize "pb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)"
 done
 
 header "Ringbuf back-to-back, reserve+commit vs output"
-summarize "reserve" "$($RUN_BENCH --rb-b2b                 rb-custom)"
-summarize "output"  "$($RUN_BENCH --rb-b2b --rb-use-output rb-custom)"
+summarize "reserve" "$($RUN_RB_BENCH --rb-b2b                 rb-custom)"
+summarize "output"  "$($RUN_RB_BENCH --rb-b2b --rb-use-output rb-custom)"
 
 header "Ringbuf sampled, reserve+commit vs output"
-summarize "reserve-sampled" "$($RUN_BENCH --rb-sampled                 rb-custom)"
-summarize "output-sampled"  "$($RUN_BENCH --rb-sampled --rb-use-output rb-custom)"
+summarize "reserve-sampled" "$($RUN_RB_BENCH --rb-sampled                 rb-custom)"
+summarize "output-sampled"  "$($RUN_RB_BENCH --rb-sampled --rb-use-output rb-custom)"
 
 header "Single-producer, consumer/producer competing on the same CPU, low batch count"
 for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
-	summarize $b "$($RUN_BENCH --rb-batch-cnt 1 --rb-sample-rate 1 --prod-affinity 0 --cons-affinity 0 $b)"
+	summarize $b "$($RUN_RB_BENCH --rb-batch-cnt 1 --rb-sample-rate 1 --prod-affinity 0 --cons-affinity 0 $b)"
 done
 
 header "Ringbuf, multi-producer contention"
 for b in 1 2 3 4 8 12 16 20 24 28 32 36 40 44 48 52; do
-	summarize "rb-libbpf nr_prod $b" "$($RUN_BENCH -p$b --rb-batch-cnt 50 rb-libbpf)"
+	summarize "rb-libbpf nr_prod $b" "$($RUN_RB_BENCH -p$b --rb-batch-cnt 50 rb-libbpf)"
 done