go: gcctx,dsess: Move GCSafepointController into an independent package. Make dsess.AutoIncrementTracker background database access participate in GC lifecycle callbacks.

[reltuk]

No description provided.

[coffeegoddd]

@reltuk DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
29cf98a	ok	5937457

version	total_tests
29cf98a	5937457

correctness_percentage
100.0

[zachmu]

LGTM, could be worse!

[zachmu]

Probably needs a doc for the type and its method

[zachmu]

You have changed the semantics of this method to no longer be async. You've added asyncness back in the one use I see in the diff below, but a) change the name, and b) if there are other uses that expect async behavior, they need to be changed as well

[coffeegoddd]

@reltuk DOLT

comparing_percentages
100.000000 to 100.000000

version	result	total
21c2dee	ok	5937457

version	total_tests
21c2dee	5937457

correctness_percentage
100.0

[github-actions]

@coffeegoddd DOLT

test_name	detail	row_cnt	sorted	mysql_time	sql_mult	cli_mult
batching	LOAD DATA	10000	1	0.07	1.14
batching	batch sql	10000	1	0.09	1.33
batching	by line sql	10000	1	0.08	1.5
blob	1 blob	200000	1	0.87	4.01	4.72
blob	2 blobs	200000	1	0.86	4.48	4.88
blob	no blob	200000	1	0.93	2.38	2.74
col type	datetime	200000	1	0.82	2.49	2.71
col type	varchar	200000	1	0.68	3.43	3.84
config width	2 cols	200000	1	0.81	2.47	2.81
config width	32 cols	200000	1	1.86	2.04	2.78
config width	8 cols	200000	1	0.99	2.36	2.66
pk type	float	200000	1	2.32	0.88	1.04
pk type	int	200000	1	0.84	2.39	2.73
pk type	varchar	200000	1	1.51	1.73	2.11
row count	1.6mm	1600000	1	5.83	2.91	2.84
row count	400k	400000	1	1.54	2.69	2.77
row count	800k	800000	1	2.85	2.95	2.95
secondary index	four index	200000	1	3.56	1.43	1.3
secondary index	no secondary	200000	1	0.95	2.33	2.69
secondary index	one index	200000	1	1.18	2.36	2.44
secondary index	two index	200000	1	2.03	1.74	1.83
sorting	shuffled 1mm	1000000	0	5.02	2.86	2.71
sorting	sorted 1mm	1000000	1	4.9	2.94	2.78

[github-actions]

@coffeegoddd DOLT

name	detail	mean_mult
dolt_blame_basic	system table	1.19
dolt_blame_commit_filter	system table	2.92
dolt_commit_ancestors_commit_filter	system table	0.63
dolt_commits_commit_filter	system table	1.11
dolt_diff_log_join_from_commit	system table	2.88
dolt_diff_log_join_to_commit	system table	2.81
dolt_diff_table_from_commit_filter	system table	1.16
dolt_diff_table_to_commit_filter	system table	1.22
dolt_diffs_commit_filter	system table	1.03
dolt_history_commit_filter	system table	1.44
dolt_log_commit_filter	system table	1.16

[github-actions]

@coffeegoddd DOLT

name	add_cnt	delete_cnt	update_cnt	latency
adds_only	60000	0	0	1.14
adds_updates_deletes	60000	60000	60000	4.68
deletes_only	0	60000	0	2.61
updates_only	0	0	60000	3.07