Mark flaky tests as xfail

[pavelzw]

No description provided.

[github-actions]

(benchmark 7065502914 / attempt 1)
Base results / Our results / Change

Model	Size	Dump Time	Load Time
sklearn rf 20M	23.4 MiB / 3.0 MiB / 7.67 x	0.01 s / 0.03 s / 2.16 x	0.02 s / 0.03 s / 1.25 x
sklearn rf 20M lzma	6.6 MiB / 2.0 MiB / 3.27 x	10.10 s / 0.98 s / 0.10 x	0.42 s / 0.15 s / 0.37 x
sklearn rf 200M	238.8 MiB / 30.8 MiB / 7.75 x	0.14 s / 0.23 s / 1.62 x	0.20 s / 0.37 s / 1.80 x
sklearn rf 200M lzma	48.0 MiB / 14.8 MiB / 3.24 x	75.77 s / 15.22 s / 0.20 x	3.18 s / 1.14 s / 0.36 x
sklearn rf 1G	1302.2 MiB / 168.0 MiB / 7.75 x	0.83 s / 1.15 s / 1.38 x	1.24 s / 1.88 s / 1.51 x
sklearn rf 1G lzma	259.6 MiB / 99.2 MiB / 2.62 x	390.21 s / 84.59 s / 0.22 x	16.28 s / 6.86 s / 0.42 x
sklearn gb 2M	2.5 MiB / 1.1 MiB / 2.16 x	0.02 s / 0.21 s / 9.60 x	0.05 s / 0.23 s / 4.46 x
sklearn gb 2M lzma	0.6 MiB / 0.2 MiB / 3.80 x	0.79 s / 0.36 s / 0.45 x	0.07 s / 0.22 s / 3.21 x
lgbm gbdt 2M	2.6 MiB / 1.0 MiB / 2.78 x	0.06 s / 0.18 s / 2.94 x	0.01 s / 0.08 s / 9.77 x
lgbm gbdt 2M lzma	0.9 MiB / 0.5 MiB / 1.90 x	1.00 s / 0.37 s / 0.37 x	0.06 s / 0.11 s / 1.93 x
lgbm gbdt 5M	5.3 MiB / 1.9 MiB / 2.81 x	0.11 s / 0.36 s / 3.22 x	0.02 s / 0.17 s / 10.02 x
lgbm gbdt 5M lzma	1.7 MiB / 0.8 MiB / 1.96 x	2.51 s / 0.79 s / 0.31 x	0.11 s / 0.22 s / 2.05 x
lgbm gbdt 20M	22.7 MiB / 7.6 MiB / 3.00 x	0.46 s / 1.49 s / 3.28 x	0.08 s / 0.70 s / 9.29 x
lgbm gbdt 20M lzma	6.3 MiB / 3.0 MiB / 2.09 x	13.55 s / 3.63 s / 0.27 x	0.42 s / 0.89 s / 2.11 x
lgbm gbdt 100M	101.1 MiB / 33.0 MiB / 3.06 x	2.10 s / 6.72 s / 3.20 x	0.36 s / 14.20 s / 39.07 x
lgbm gbdt 100M lzma	25.6 MiB / 10.6 MiB / 2.41 x	68.44 s / 18.06 s / 0.26 x	1.74 s / 3.68 s / 2.11 x
lgbm rf 10M	10.9 MiB / 3.2 MiB / 3.46 x	0.23 s / 0.47 s / 2.03 x	0.03 s / 0.31 s / 10.72 x
lgbm rf 10M lzma	0.7 MiB / 0.4 MiB / 1.86 x	1.39 s / 0.66 s / 0.47 x	0.08 s / 0.32 s / 3.80 x