blob: ada028aa9007321dffe02c8865cb474f8f3d893f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/bin/bash
source ./benchs/run_common.sh
set -eufo pipefail
header "Single-producer, parallel producer"
for b in rb-libbpf rb-custom pb-libbpf pb-custom; do
summarize $b "$($RUN_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)"
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 $b)"
done
header "Ringbuf back-to-back, effect of sample rate"
for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do
summarize "rb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)"
done
header "Perfbuf back-to-back, effect of sample rate"
for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do
summarize "pb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)"
done
header "Ringbuf back-to-back, reserve+commit vs output"
summarize "reserve" "$($RUN_BENCH --rb-b2b rb-custom)"
summarize "output" "$($RUN_BENCH --rb-b2b --rb-use-output rb-custom)"
header "Ringbuf sampled, reserve+commit vs output"
summarize "reserve-sampled" "$($RUN_BENCH --rb-sampled rb-custom)"
summarize "output-sampled" "$($RUN_BENCH --rb-sampled --rb-use-output rb-custom)"
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)"
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)"
done
|
