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@Mryange Mryange commented May 5, 2024

Proposed changes

This is the first part of optimizing TupleConvertTime. When querying a large number of rows, Doris's speed tends to be slow.

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If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

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Since 2024-03-18, the Document has been moved to doris-website.
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Mryange commented May 5, 2024

run buildall

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github-actions bot commented May 5, 2024

clang-tidy review says "All clean, LGTM! 👍"

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TeamCity be ut coverage result:
Function Coverage: 35.61% (8965/25172)
Line Coverage: 27.25% (73956/271367)
Region Coverage: 26.49% (38205/144251)
Branch Coverage: 23.24% (19465/83750)
Coverage Report: http://coverage.selectdb-in.cc/coverage/779e7ab62e18d5f6f8ae4610f153a11fcc35031a_779e7ab62e18d5f6f8ae4610f153a11fcc35031a/report/index.html

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TPC-DS: Total hot run time: 189081 ms
machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpcds-tools
TPC-DS sf100 test result on commit 779e7ab62e18d5f6f8ae4610f153a11fcc35031a, data reload: false

query1	917	366	344	344
query2	6276	2682	2414	2414
query3	6665	204	205	204
query4	24763	21780	22097	21780
query5	3814	422	408	408
query6	271	171	167	167
query7	4624	294	290	290
query8	236	187	173	173
query9	8464	2370	2331	2331
query10	415	250	276	250
query11	15204	14814	14809	14809
query12	123	92	87	87
query13	1673	376	390	376
query14	10485	8310	8470	8310
query15	276	173	174	173
query16	8037	257	271	257
query17	1879	575	563	563
query18	1725	301	278	278
query19	321	151	153	151
query20	88	85	85	85
query21	195	131	125	125
query22	5066	4842	4837	4837
query23	33920	33308	33491	33308
query24	10535	2887	2836	2836
query25	646	381	380	380
query26	1221	157	151	151
query27	2759	313	318	313
query28	7280	2019	2015	2015
query29	882	618	613	613
query30	250	148	151	148
query31	935	733	759	733
query32	82	49	50	49
query33	743	255	242	242
query34	1019	466	475	466
query35	796	653	663	653
query36	1062	924	928	924
query37	121	63	65	63
query38	3192	3033	3048	3033
query39	1597	1513	1528	1513
query40	194	124	123	123
query41	42	38	38	38
query42	101	92	99	92
query43	594	536	585	536
query44	1180	728	723	723
query45	270	244	270	244
query46	1085	707	716	707
query47	1953	1904	1881	1881
query48	374	293	295	293
query49	888	391	380	380
query50	765	391	373	373
query51	6818	6595	6651	6595
query52	101	84	88	84
query53	351	276	277	276
query54	308	228	232	228
query55	75	71	70	70
query56	243	225	216	216
query57	1213	1137	1138	1137
query58	216	212	199	199
query59	3558	3431	3423	3423
query60	251	228	230	228
query61	89	85	86	85
query62	632	444	458	444
query63	301	272	284	272
query64	8585	7277	7240	7240
query65	3048	3032	3067	3032
query66	936	327	328	327
query67	15677	14751	14899	14751
query68	9465	548	561	548
query69	555	304	319	304
query70	1211	1062	1147	1062
query71	532	264	270	264
query72	8276	2606	2345	2345
query73	1121	331	328	328
query74	6592	6139	6058	6058
query75	5172	2699	2639	2639
query76	5690	1027	992	992
query77	822	262	265	262
query78	10978	10322	10130	10130
query79	12521	554	529	529
query80	1632	434	429	429
query81	504	223	218	218
query82	749	94	86	86
query83	199	162	159	159
query84	265	87	83	83
query85	1416	266	260	260
query86	407	314	289	289
query87	3315	3071	3082	3071
query88	4850	2431	2424	2424
query89	527	369	380	369
query90	1992	188	189	188
query91	127	101	133	101
query92	57	50	48	48
query93	7538	521	516	516
query94	1260	183	186	183
query95	1098	1097	1090	1090
query96	614	272	268	268
query97	3171	2907	2958	2907
query98	235	212	218	212
query99	1298	888	870	870
Total cold run time: 312594 ms
Total hot run time: 189081 ms

@Mryange Mryange closed this Jul 19, 2024
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2 participants