2024/08/20-12:17:42.844074 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00: fork to child time = 0.009954 sec 2024/08/20-12:17:42.845222 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00 2024/08/20-12:17:42.850661 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00 2024/08/20-12:17:42.850967 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:17:42.851269 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:17:42.888762 140500363957824 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28941/att-00/MANIFEST-14629260 2024/08/20-12:17:42.939110 140500363957824 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28941/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662454, last_sequence is 190520409027, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662335 2024/08/20-12:17:42.939123 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:17:42.939192 140500363957824 [version_set.cc:5652] Creating manifest 14662454 2024/08/20-12:17:42.970941 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:17:42.987787 140500363957824 [compaction_job.cc:2433] [default] [JOB 28941] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-12:17:42.987801 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14792 Base level 3, inputs: [14662451(37MB)], [14660406(20MB) 14659063(66MB) 14659064(66MB)] 2024/08/20-12:17:42.994713 140500363957824 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:17:42.994758 140500363957824 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:17:42.994785 140500363957824 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-12:17:42.994795 140500363957824 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-12:17:42.994809 140500363957824 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-12:17:43.392334 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst) /dev/shm/ToplingTemp/Topling-342680-QJdlL2 2024/08/20-12:17:44.952762 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst): first pass time = 1.56's, 172.032'MB/sec 2024/08/20-12:17:47.715038 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst): old prealloc_size = 219621066, real_size = 60106288 2024/08/20-12:17:47.716228 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1845052 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0561 GB avg-val = 117.49 avg-zval = 30.43 2024/08/20-12:17:47.722203 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-12:17:49.399630 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662455.sst): second pass time = 2.76's, 78.535'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.68's, 40.802'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3013.541'MB/sec (index lex order gen) rebuild zvType time = 1.35's, 0.341'MB/sec write SST data time = 0.33's, 207.899'MB/sec dict compress time = 0.00's, 2160280.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 63116.253'MB/sec zip my value time = 2.76's, unzip length = 0.217'GB zip my value throughput = 78.535'MB/sec zip pipeline throughput = 78.535'MB/sec entries = 1845052 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.49 avg-zval = 30.43 usrkeys = 1845052 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.49 avg-zval = 30.43 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1845052 bytes = 6918960 } seq expand size = 12915364 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0561 GB dict = 2.16 MB all = 0.0687 GB } UnZip/Zip{ index = 10.5181 value = 3.8616 dict = 1.00 all = 3.9054 } Zip/UnZip{ index = 0.0951 value = 0.2590 dict = 1.00 all = 0.2561 } ---------------------------- total value len = 62.526439 GB avg = 0.180 KB (by entry num) total key len = 6.840419 GB avg = 0.020 KB total ukey len = 3.226408 GB avg = 0.008 KB total ukey num = 0.391178613 Billion total entry num = 0.348056621 Billion write speed all = 1.028751490 MB/sec (with seq num) write speed all = 0.987456407 MB/sec (without seq num) 2024/08/20-12:17:49.477187 140500363957824 [compaction_job.cc:1944] [default] [JOB 28941] Generated table #14662455: 1845052 keys, 68734699 bytes, temperature: kWarm 2024/08/20-12:17:49.477275 140500363957824 EVENT_LOG_v1 {"time_micros": 1724127469477226, "cf_name": "default", "job": 28941, "event": "table_file_creation", "file_number": 14662455, "file_size": 68734699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096752, "largest_seqno": 190519901873, "table_properties": {"data_size": 56136480, "index_size": 3508352, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 51661456, "raw_average_key_size": 28, "raw_value_size": 216774040, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1845052, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724127463, "oldest_key_time": 0, "file_creation_time": 1724127463, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662455, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:49.527607 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst) /dev/shm/ToplingTemp/Topling-342680-Bi6VS1 2024/08/20-12:17:51.241921 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst): first pass time = 1.71's, 156.589'MB/sec 2024/08/20-12:17:53.825556 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst): old prealloc_size = 219621066, real_size = 60606768 2024/08/20-12:17:53.826748 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1844905 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0566 GB avg-val = 117.50 avg-zval = 30.70 2024/08/20-12:17:53.828363 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-12:17:55.242518 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662456.sst): second pass time = 2.58's, 84.018'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.42's, 48.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2998.116'MB/sec (index lex order gen) rebuild zvType time = 1.15's, 0.400'MB/sec write SST data time = 0.26's, 263.852'MB/sec dict compress time = 0.00's, 2159898.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 50983.076'MB/sec zip my value time = 2.58's, unzip length = 0.217'GB zip my value throughput = 84.018'MB/sec zip pipeline throughput = 84.018'MB/sec entries = 1844905 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.50 avg-zval = 30.70 usrkeys = 1844905 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.50 avg-zval = 30.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1844905 bytes = 6918416 } seq expand size = 12914335 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0566 GB dict = 2.16 MB all = 0.0692 GB } UnZip/Zip{ index = 10.5159 value = 3.8275 dict = 1.00 all = 3.8772 } Zip/UnZip{ index = 0.0951 value = 0.2613 dict = 1.00 all = 0.2579 } ---------------------------- total value len = 62.756132 GB avg = 0.179 KB (by entry num) total key len = 6.892076 GB avg = 0.020 KB total ukey len = 3.263307 GB avg = 0.008 KB total ukey num = 0.393023518 Billion total entry num = 0.349901526 Billion write speed all = 1.032834576 MB/sec (with seq num) write speed all = 0.991324202 MB/sec (without seq num) 2024/08/20-12:17:55.321060 140500363957824 [compaction_job.cc:1944] [default] [JOB 28941] Generated table #14662456: 1844905 keys, 69234349 bytes, temperature: kWarm 2024/08/20-12:17:55.321132 140500363957824 EVENT_LOG_v1 {"time_micros": 1724127475321096, "cf_name": "default", "job": 28941, "event": "table_file_creation", "file_number": 14662456, "file_size": 69234349, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096770, "largest_seqno": 190519899008, "table_properties": {"data_size": 56636576, "index_size": 3508800, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 51657340, "raw_average_key_size": 28, "raw_value_size": 216778198, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1844905, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724127469, "oldest_key_time": 0, "file_creation_time": 1724127469, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662456, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:55.371468 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst) /dev/shm/ToplingTemp/Topling-342680-y1RYN3 2024/08/20-12:17:55.981421 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst): first pass time = 0.61's, 239.225'MB/sec 2024/08/20-12:17:57.465719 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst): old prealloc_size = 219621066, real_size = 35125088 2024/08/20-12:17:57.466399 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1000916 prefix = 4 raw-key = 0.0160 GB zip-key = 0.0019 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1179 GB zip-val = 0.0330 GB avg-val = 117.77 avg-zval = 32.94 2024/08/20-12:17:57.467354 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst: sumWaitingMem = 0.003 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0025 GB, waited 0.000 sec, Key+Value = 0.146 GB 2024/08/20-12:17:58.273998 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00/14662457.sst): second pass time = 1.48's, 79.466'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 49.249'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2928.917'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.376'MB/sec write SST data time = 0.14's, 278.968'MB/sec dict compress time = 0.00's, 1171638.000'MB/sec z-dict build time = 0.00's, sample length = 1.172'MB, throughput = 28554.946'MB/sec zip my value time = 1.48's, unzip length = 0.118'GB zip my value throughput = 79.466'MB/sec zip pipeline throughput = 79.466'MB/sec entries = 1000916 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.77 avg-zval = 32.94 usrkeys = 1000916 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.77 avg-zval = 32.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1000916 bytes = 3753456 } seq expand size = 7006412 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0200 GB value = 0.1179 GB dict = 1.17 MB all = 0.1459 GB } __ZipSize{ index = 0.0019 GB value = 0.0330 GB dict = 1.17 MB all = 0.0398 GB } UnZip/Zip{ index = 10.5149 value = 3.5753 dict = 1.00 all = 3.6654 } Zip/UnZip{ index = 0.0951 value = 0.2797 dict = 1.00 all = 0.2728 } ---------------------------- total value len = 62.881018 GB avg = 0.179 KB (by entry num) total key len = 6.920102 GB avg = 0.020 KB total ukey len = 3.283325 GB avg = 0.008 KB total ukey num = 0.394024434 Billion total entry num = 0.350902442 Billion write speed all = 1.035055620 MB/sec (with seq num) write speed all = 0.993428374 MB/sec (without seq num) 2024/08/20-12:17:58.321307 140500363957824 [compaction_job.cc:1944] [default] [JOB 28941] Generated table #14662457: 1000916 keys, 39806151 bytes, temperature: kWarm 2024/08/20-12:17:58.321375 140500363957824 EVENT_LOG_v1 {"time_micros": 1724127478321341, "cf_name": "default", "job": 28941, "event": "table_file_creation", "file_number": 14662457, "file_size": 39806151, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096801, "largest_seqno": 190519899019, "table_properties": {"data_size": 32970896, "index_size": 1903808, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 28025648, "raw_average_key_size": 28, "raw_value_size": 117879636, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1000916, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724127475, "oldest_key_time": 0, "file_creation_time": 1724127475, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662457, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:58.348266 140500363957824 [compaction_job.cc:699] job-28941: subcompact[0], size: 0.177775 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28941/att-00 [14662455,14662456,14662457] 2024/08/20-12:17:58.381427 140500363957824 (Original Log Time 2024/08/20-12:17:42.987865) EVENT_LOG_v1 {"time_micros": 1724127462987818, "job": 28941, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14662451], "files_L4": [14660406, 14659063, 14659064], "score": 1.00326, "input_data_size": 199655515, "oldest_snapshot_seqno": 190520407985} 2024/08/20-12:17:58.381430 140500363957824 (Original Log Time 2024/08/20-12:17:58.380986) [compaction_job.cc:2018] [default] [JOB 28941] Compacted 1@3 + 3@4 files to L4 => 177775199 bytes 2024/08/20-12:17:58.381432 140500363957824 (Original Log Time 2024/08/20-12:17:58.381365) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.0 rd, 11.6 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(37.2, 153.2 +0.0 blob) out(169.5 +0.0 blob), read-write-amplify(9.7) write-amplify(4.6) OK, records in: 5097977, records dropped: 407104 output_compression: Snappy 2024/08/20-12:17:58.381438 140500363957824 (Original Log Time 2024/08/20-12:17:58.381407) EVENT_LOG_v1 {"time_micros": 1724127478381388, "cf": "default", "job": 28941, "event": "compaction_finished", "compaction_time_micros": 15360412, "compaction_time_cpu_micros": 6889451, "output_level": 4, "num_output_files": 3, "total_output_size": 177775199, "num_input_records": 5097977, "num_output_records": 4690873, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 124608663, "file_range_sync_nanos": 0, "file_fsync_nanos": 1915, "file_prepare_write_nanos": 9098, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:17:58.496319 140500363957824 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724127462,"executesMs":15531,"compactionJobId":28941,"attempt":0,"compactionInputRawBytes":740585086,"compactionInputZipBytes":199655515,"compactionOutputRawBytes":0,"compactionOutputZipBytes":177775199,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-ef78b35078d8c99ceb2b5610e7139669-f238ed2f3419916d-00"}}, response = 2024/08/20-12:17:58.496416 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28941/att-00: olev 4, work 15.532 s, result 4.728 ms, install 0.470 ms, input{raw 706.277 MiB zip 190.406 MiB}