2024/08/20-17:17:09.183943 140500405921344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00: fork to child time = 0.045203 sec 2024/08/20-17:17:09.185082 140500405921344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00 2024/08/20-17:17:09.190142 140500405921344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00 2024/08/20-17:17:09.191658 140500405921344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:17:09.191984 140500405921344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:17:09.232602 140500405921344 [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-41358/att-00/MANIFEST-14629260 2024/08/20-17:17:09.246191 140500405921344 [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-41358/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676866, last_sequence is 190831138974, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14676827 2024/08/20-17:17:09.246199 140500405921344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:17:09.246252 140500405921344 [version_set.cc:5652] Creating manifest 14676866 2024/08/20-17:17:09.271116 140500405921344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:17:09.284721 140500405921344 [compaction_job.cc:2433] [default] [JOB 41358] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:17:09.284733 140500405921344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21069 Base level 1, inputs: [14676853(31MB)], [14676771(48MB) 14676772(48MB) 14676774(7614KB)] 2024/08/20-17:17:09.542499 140500405921344 [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 2024/08/20-17:17:09.542528 140500405921344 [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 2024/08/20-17:17:09.542554 140500405921344 [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 2024/08/20-17:17:09.542569 140500405921344 [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 2024/08/20-17:17:09.542582 140500405921344 [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 2024/08/20-17:17:09.901887 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676867.sst) /dev/shm/ToplingTemp/Topling-437812-FUBo2s 2024/08/20-17:17:10.226187 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676867.sst): first pass time = 0.32's, 206.972'MB/sec 2024/08/20-17:17:11.624097 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676867.sst): old prealloc_size = 73819750, real_size = 49123840 2024/08/20-17:17:11.624178 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676867.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-17:17:11.956304 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676867.sst): second pass time = 1.40's, 44.193'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 152.938'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26840.518'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.339'MB/sec write SST data time = 0.08's, 601.016'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 10388.265'MB/sec zip my value time = 1.40's, unzip length = 0.062'GB zip my value throughput = 44.193'MB/sec zip pipeline throughput = 161.271'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.11 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.11 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9463 value = 1.2954 dict = 1.00 all = 1.3209 } Zip/UnZip{ index = 0.5138 value = 0.7720 dict = 1.00 all = 0.7571 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.809864794 MB/sec (with seq num) write speed all = 0.777397849 MB/sec (without seq num) 2024/08/20-17:17:12.020632 140500405921344 [compaction_job.cc:1944] [default] [JOB 41358] Generated table #14676867: 335545 keys, 50806731 bytes, temperature: kWarm 2024/08/20-17:17:12.020738 140500405921344 EVENT_LOG_v1 {"time_micros": 1724145432020676, "cf_name": "default", "job": 41358, "event": "table_file_creation", "file_number": 14676867, "file_size": 50806731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190758346768, "largest_seqno": 190831109469, "table_properties": {"data_size": 47660640, "index_size": 1379200, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724145429, "oldest_key_time": 0, "file_creation_time": 1724145429, "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": 14676867, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:12.076508 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676868.sst) /dev/shm/ToplingTemp/Topling-437812-A4XIsw 2024/08/20-17:17:13.126611 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676868.sst): first pass time = 1.05's, 63.911'MB/sec 2024/08/20-17:17:15.369433 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676868.sst): old prealloc_size = 73819750, real_size = 48696680 2024/08/20-17:17:15.369502 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676868.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-17:17:15.665870 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676868.sst): second pass time = 2.24's, 27.540'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 169.951'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24403.408'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.339'MB/sec write SST data time = 0.05's, 1022.885'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15077.011'MB/sec zip my value time = 2.24's, unzip length = 0.062'GB zip my value throughput = 27.540'MB/sec zip pipeline throughput = 208.513'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8142 value = 1.2955 dict = 1.00 all = 1.3321 } Zip/UnZip{ index = 0.3553 value = 0.7719 dict = 1.00 all = 0.7507 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.810642989 MB/sec (with seq num) write speed all = 0.778146020 MB/sec (without seq num) 2024/08/20-17:17:15.726295 140500405921344 [compaction_job.cc:1944] [default] [JOB 41358] Generated table #14676868: 335545 keys, 50379531 bytes, temperature: kWarm 2024/08/20-17:17:15.726359 140500405921344 EVENT_LOG_v1 {"time_micros": 1724145435726329, "cf_name": "default", "job": 41358, "event": "table_file_creation", "file_number": 14676868, "file_size": 50379531, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190758348050, "largest_seqno": 190831109468, "table_properties": {"data_size": 47658800, "index_size": 953856, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724145432, "oldest_key_time": 0, "file_creation_time": 1724145432, "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": 14676868, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:15.764566 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst) /dev/shm/ToplingTemp/Topling-437812-biYWSs 2024/08/20-17:17:16.043179 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst): first pass time = 0.28's, 135.677'MB/sec 2024/08/20-17:17:16.438200 140500405921344 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst): part-0: reject ZipStore ratio = 0.807 2024/08/20-17:17:16.546019 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst): old prealloc_size = 73819750, real_size = 35611832 2024/08/20-17:17:16.546081 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 188975 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 4.20 raw-val = 0.0348 GB zip-val = 0.0348 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:17:16.668390 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00/14676869.sst): second pass time = 0.38's, 91.989'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.12's, 295.740'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17487.527'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.675'MB/sec write SST data time = 0.05's, 691.889'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.38's, unzip length = 0.035'GB zip my value throughput = 91.989'MB/sec zip pipeline throughput = 91.989'MB/sec entries = 188975 avg-key = 16.00 avg-zkey = 4.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 188975 avg-key = 8.00 avg-zkey = 4.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 188975 bytes = 590560 } seq expand size = 1322825 multi value expand size = 0 cnt WriteAppend = 4252 UnZipSize{ index = 0.0015 GB value = 0.0348 GB dict = 0.00 MB all = 0.0378 GB } __ZipSize{ index = 0.0008 GB value = 0.0348 GB dict = 0.00 MB all = 0.0362 GB } UnZip/Zip{ index = 1.9068 value = 1.0000 dict = 0.00 all = 1.0453 } Zip/UnZip{ index = 0.5244 value = 1.0000 dict = 0.00 all = 0.9566 } ---------------------------- total value len = 62.461022 GB avg = 0.180 KB (by entry num) total key len = 6.802519 GB avg = 0.020 KB total ukey len = 3.196388 GB avg = 0.008 KB total ukey num = 0.390193626 Billion total entry num = 0.347071634 Billion write speed all = 0.811091552 MB/sec (with seq num) write speed all = 0.778577260 MB/sec (without seq num) 2024/08/20-17:17:16.717766 140500405921344 [compaction_job.cc:1944] [default] [JOB 41358] Generated table #14676869: 188975 keys, 36156202 bytes, temperature: kWarm 2024/08/20-17:17:16.718018 140500405921344 EVENT_LOG_v1 {"time_micros": 1724145436717841, "cf_name": "default", "job": 41358, "event": "table_file_creation", "file_number": 14676869, "file_size": 36156202, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190799098318, "largest_seqno": 190831109467, "table_properties": {"data_size": 34771600, "index_size": 792832, "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": 3023600, "raw_average_key_size": 16, "raw_value_size": 34771400, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 188975, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724145435, "oldest_key_time": 0, "file_creation_time": 1724145435, "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": 14676869, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:17:16.767356 140500405921344 [compaction_job.cc:699] job-41358: subcompact[0], size: 0.137342 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41358/att-00 [14676867,14676868,14676869] 2024/08/20-17:17:16.803700 140500405921344 (Original Log Time 2024/08/20-17:17:09.284769) EVENT_LOG_v1 {"time_micros": 1724145429284741, "job": 41358, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14676853], "files_L2": [14676771, 14676772, 14676774], "score": 0.998019, "input_data_size": 142252087, "oldest_snapshot_seqno": 190831138780} 2024/08/20-17:17:16.803703 140500405921344 (Original Log Time 2024/08/20-17:17:16.803186) [compaction_job.cc:2018] [default] [JOB 41358] Compacted 1@1 + 3@2 files to L2 => 137342464 bytes 2024/08/20-17:17:16.803705 140500405921344 (Original Log Time 2024/08/20-17:17:16.803631) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.0 rd, 18.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.3, 104.4 +0.0 blob) out(131.0 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 865555, records dropped: 5490 output_compression: Snappy 2024/08/20-17:17:16.803712 140500405921344 (Original Log Time 2024/08/20-17:17:16.803677) EVENT_LOG_v1 {"time_micros": 1724145436803657, "cf": "default", "job": 41358, "event": "compaction_finished", "compaction_time_micros": 7482602, "compaction_time_cpu_micros": 1806780, "output_level": 2, "num_output_files": 3, "total_output_size": 137342464, "num_input_records": 865555, "num_output_records": 860065, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114828428, "file_range_sync_nanos": 0, "file_fsync_nanos": 2592, "file_prepare_write_nanos": 303093, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:17:16.970081 140500405921344 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":1724145429,"executesMs":7614,"compactionJobId":41358,"attempt":0,"compactionInputRawBytes":173111000,"compactionInputZipBytes":142252087,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137342464,"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-f15687e1fcaf8019310976c13788b258-9fcc7da11ecd2db5-00"}}, response = 2024/08/20-17:17:16.970164 140500405921344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-41358/att-00: olev 2, work 7.614 s, result 4.782 ms, install 0.548 ms, input{raw 165.092 MiB zip 135.662 MiB}