[Stable-25-1] fixes for evwrite: long tasks stats and move errors

[nikvas0]

Changelog entry

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Description for reviewers

Fixes for EvWrite: long tasks stats and move errors

#16897
#16836

[github-actions]

⚪ 2025-04-08 11:39:41 UTC Pre-commit check linux-x86_64-release-asan for 9fc39cf has started.
⚪ 2025-04-08 11:39:48 UTC Artifacts will be uploaded here
⚪ 2025-04-08 11:42:44 UTC ya make is running...
🟡 2025-04-08 12:56:54 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12029	11957	0	27	11	34

⚪ 2025-04-08 12:58:01 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-04-08 13:18:31 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
107 (only retried tests)	73	0	0	0	34

🟢 2025-04-08 13:18:38 UTC Build successful.
🟡 2025-04-08 13:19:05 UTC ydbd size 3.6 GiB changed* by +213.7 KiB, which is >= 100.0 KiB vs stable-25-1: Warning

ydbd size dash	stable-25-1: 14bf58d	merge: 9fc39cf	diff	diff %
ydbd size	3 904 203 456 Bytes	3 904 422 256 Bytes	+213.7 KiB	+0.006%
ydbd stripped size	1 366 080 464 Bytes	1 366 138 896 Bytes	+57.1 KiB	+0.004%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

🟢 2025-04-09 08:42:04 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-04-08 11:53:08 UTC Pre-commit check linux-x86_64-relwithdebinfo for 9fc39cf has started.
⚪ 2025-04-08 11:53:32 UTC Artifacts will be uploaded here
⚪ 2025-04-08 11:57:02 UTC ya make is running...
🟡 2025-04-08 12:58:24 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19285	17927	0	5	1224	129

⚪ 2025-04-08 13:00:00 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-04-08 13:20:35 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
202 (only retried tests)	74	0	0	0	128

🟢 2025-04-08 13:20:42 UTC Build successful.
🟡 2025-04-08 13:21:02 UTC ydbd size 2.1 GiB changed* by +134.9 KiB, which is >= 100.0 KiB vs stable-25-1: Warning

ydbd size dash	stable-25-1: 14bf58d	merge: 9fc39cf	diff	diff %
ydbd size	2 244 390 760 Bytes	2 244 528 904 Bytes	+134.9 KiB	+0.006%
ydbd stripped size	475 220 664 Bytes	475 242 360 Bytes	+21.2 KiB	+0.005%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}