52 lines · bash
1#!/bin/bash2 3source ./benchs/run_common.sh4 5set -eufo pipefail6 7RUN_RB_BENCH="$RUN_BENCH -c1"8 9header "Single-producer, parallel producer"10for b in rb-libbpf rb-custom pb-libbpf pb-custom; do11 summarize $b "$($RUN_RB_BENCH $b)"12done13 14header "Single-producer, parallel producer, sampled notification"15for b in rb-libbpf rb-custom pb-libbpf pb-custom; do16 summarize $b "$($RUN_RB_BENCH --rb-sampled $b)"17done18 19header "Single-producer, back-to-back mode"20for b in rb-libbpf rb-custom pb-libbpf pb-custom; do21 summarize $b "$($RUN_RB_BENCH --rb-b2b $b)"22 summarize $b-sampled "$($RUN_RB_BENCH --rb-sampled --rb-b2b $b)"23done24 25header "Ringbuf back-to-back, effect of sample rate"26for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do27 summarize "rb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)"28done29header "Perfbuf back-to-back, effect of sample rate"30for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do31 summarize "pb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)"32done33 34header "Ringbuf back-to-back, reserve+commit vs output"35summarize "reserve" "$($RUN_RB_BENCH --rb-b2b rb-custom)"36summarize "output" "$($RUN_RB_BENCH --rb-b2b --rb-use-output rb-custom)"37 38header "Ringbuf sampled, reserve+commit vs output"39summarize "reserve-sampled" "$($RUN_RB_BENCH --rb-sampled rb-custom)"40summarize "output-sampled" "$($RUN_RB_BENCH --rb-sampled --rb-use-output rb-custom)"41 42header "Single-producer, consumer/producer competing on the same CPU, low batch count"43for b in rb-libbpf rb-custom pb-libbpf pb-custom; do44 summarize $b "$($RUN_RB_BENCH --rb-batch-cnt 1 --rb-sample-rate 1 --prod-affinity 0 --cons-affinity 0 $b)"45done46 47header "Ringbuf, multi-producer contention"48for b in 1 2 3 4 8 12 16 20 24 28 32 36 40 44 48 52; do49 summarize "rb-libbpf nr_prod $b" "$($RUN_RB_BENCH -p$b --rb-batch-cnt 50 rb-libbpf)"50done51 52