colab-cli 0.1.4

Google Colab from the terminal — manage CPU/GPU/TPU runtimes, open interactive shells, and stream files, straight from your shell.
Documentation 
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

use criterion::{BatchSize, Criterion, black_box, criterion_group, criterion_main};
use uuid::Uuid;

use colab_cli::client::api::{Shape, Variant};
use colab_cli::client::{build_assign_url, strip_xssi, uuid_to_websafe_base64};
use colab_cli::ui::ccu_rate;

fn bench_strip_xssi(c: &mut Criterion) {
    let mut g = c.benchmark_group("strip_xssi");

    let with_prefix = ")]}'\n{\"endpoint\":\"abc-123\",\"variant\":\"GPU\",\"accelerator\":\"T4\"}";
    let without_prefix = "{\"endpoint\":\"abc-123\",\"variant\":\"GPU\",\"accelerator\":\"T4\"}";

    g.bench_function("with_prefix", |b| {
        b.iter(|| strip_xssi(black_box(with_prefix)))
    });
    g.bench_function("without_prefix", |b| {
        b.iter(|| strip_xssi(black_box(without_prefix)))
    });
    g.bench_function("empty", |b| b.iter(|| strip_xssi(black_box(""))));

    g.finish();
}

fn bench_uuid_encoding(c: &mut Criterion) {
    let id = Uuid::parse_str("550e8400-e29b-41d4-a716-446655440000").unwrap();
    c.bench_function("uuid_to_websafe_base64", |b| {
        b.iter(|| uuid_to_websafe_base64(black_box(id)))
    });
}

fn bench_build_assign_url(c: &mut Criterion) {
    let mut g = c.benchmark_group("build_assign_url");
    let id = Uuid::parse_str("550e8400-e29b-41d4-a716-446655440000").unwrap();
    let domain = "https://colab.research.google.com";

    g.bench_function("cpu_standard", |b| {
        b.iter(|| {
            build_assign_url(
                black_box(domain),
                black_box(id),
                black_box(Variant::Cpu),
                black_box(None),
                black_box(Shape::Standard),
            )
        })
    });

    g.bench_function("gpu_t4_highmem", |b| {
        b.iter(|| {
            build_assign_url(
                black_box(domain),
                black_box(id),
                black_box(Variant::Gpu),
                black_box(Some("T4")),
                black_box(Shape::HighMem),
            )
        })
    });

    g.bench_function("tpu_standard", |b| {
        b.iter(|| {
            build_assign_url(
                black_box(domain),
                black_box(id),
                black_box(Variant::Tpu),
                black_box(None),
                black_box(Shape::Standard),
            )
        })
    });

    g.finish();
}

fn bench_variant_serde(c: &mut Criterion) {
    let mut g = c.benchmark_group("variant_serde");

    g.bench_function("deserialize_string", |b| {
        b.iter(|| {
            let _: Variant = serde_json::from_str(black_box("\"GPU\"")).unwrap();
        })
    });
    g.bench_function("deserialize_int", |b| {
        b.iter(|| {
            let _: Variant = serde_json::from_str(black_box("1")).unwrap();
        })
    });
    g.bench_function("serialize", |b| {
        b.iter_batched(
            || Variant::Gpu,
            |v| serde_json::to_string(&v).unwrap(),
            BatchSize::SmallInput,
        )
    });

    g.finish();
}

fn bench_shape_roundtrip(c: &mut Criterion) {
    let mut g = c.benchmark_group("shape_serde");

    g.bench_function("deserialize", |b| {
        b.iter(|| {
            let _: Shape = serde_json::from_str(black_box("1")).unwrap();
        })
    });
    g.bench_function("serialize", |b| {
        b.iter_batched(
            || Shape::HighMem,
            |s| serde_json::to_string(&s).unwrap(),
            BatchSize::SmallInput,
        )
    });

    g.finish();
}

fn bench_ccu_rate_lookup(c: &mut Criterion) {
    c.bench_function("ccu_rate_gpu_t4", |b| {
        b.iter(|| ccu_rate(black_box("GPU"), black_box("T4")))
    });
}

criterion_group!(
    benches,
    bench_strip_xssi,
    bench_uuid_encoding,
    bench_build_assign_url,
    bench_variant_serde,
    bench_shape_roundtrip,
    bench_ccu_rate_lookup,
);
criterion_main!(benches);