2024/08/20-15:24:06.759016 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00: fork to child time = 0.062075 sec 2024/08/20-15:24:06.760003 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00 2024/08/20-15:24:06.765062 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00 2024/08/20-15:24:06.765348 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:24:06.765644 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:24:06.818029 140500179318336 [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-36855/att-00/MANIFEST-14629260 2024/08/20-15:24:06.846161 140500179318336 [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-36855/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671717, last_sequence is 190717365470, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671677 2024/08/20-15:24:06.846170 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:24:06.846236 140500179318336 [version_set.cc:5652] Creating manifest 14671717 2024/08/20-15:24:06.881040 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:24:06.902145 140500179318336 [compaction_job.cc:2433] [default] [JOB 36855] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:24:06.902164 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18829 Base level 1, inputs: [14671698(15MB)], [14671636(48MB) 14671637(43MB)] 2024/08/20-15:24:07.273561 140500179318336 [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 2024/08/20-15:24:07.273587 140500179318336 [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 2024/08/20-15:24:07.273604 140500179318336 [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 2024/08/20-15:24:07.273616 140500179318336 [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 2024/08/20-15:24:07.273626 140500179318336 [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 2024/08/20-15:24:07.968688 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671718.sst) /dev/shm/ToplingTemp/Topling-404049-iVlVxt 2024/08/20-15:24:08.399866 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671718.sst): first pass time = 0.43's, 155.663'MB/sec 2024/08/20-15:24:10.754081 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671718.sst): old prealloc_size = 73819750, real_size = 48836224 2024/08/20-15:24:10.754164 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671718.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:24:11.356885 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671718.sst): second pass time = 2.35's, 26.237'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.667'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19533.788'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.188'MB/sec write SST data time = 0.16's, 321.482'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 = 9238.797'MB/sec zip my value time = 2.35's, unzip length = 0.062'GB zip my value throughput = 26.237'MB/sec zip pipeline throughput = 186.416'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.22 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.22 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.4817 value = 1.2951 dict = 1.00 all = 1.3306 } Zip/UnZip{ index = 0.4030 value = 0.7721 dict = 1.00 all = 0.7515 } ---------------------------- 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 = 0.879720512 MB/sec (with seq num) write speed all = 0.844453097 MB/sec (without seq num) 2024/08/20-15:24:11.425556 140500179318336 [compaction_job.cc:1944] [default] [JOB 36855] Generated table #14671718: 335545 keys, 50435147 bytes, temperature: kWarm 2024/08/20-15:24:11.425658 140500179318336 EVENT_LOG_v1 {"time_micros": 1724138651425600, "cf_name": "default", "job": 36855, "event": "table_file_creation", "file_number": 14671718, "file_size": 50435147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190694175848, "largest_seqno": 190717343383, "table_properties": {"data_size": 47670544, "index_size": 1081664, "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": 1724138647, "oldest_key_time": 0, "file_creation_time": 1724138647, "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": 14671718, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:11.476883 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671719.sst) /dev/shm/ToplingTemp/Topling-404049-xNgoys 2024/08/20-15:24:12.539585 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671719.sst): first pass time = 1.06's, 63.153'MB/sec 2024/08/20-15:24:14.863711 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671719.sst): old prealloc_size = 73819750, real_size = 49805824 2024/08/20-15:24:14.863770 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671719.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:24:15.253600 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671719.sst): second pass time = 2.32's, 26.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 131.959'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 62703.654'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.05's, 1017.472'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 = 16524.272'MB/sec zip my value time = 2.32's, unzip length = 0.062'GB zip my value throughput = 26.581'MB/sec zip pipeline throughput = 153.343'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.12 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.12 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0514 GB } UnZip/Zip{ index = 1.3079 value = 1.2952 dict = 1.00 all = 1.3044 } Zip/UnZip{ index = 0.7646 value = 0.7721 dict = 1.00 all = 0.7666 } ---------------------------- 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 = 0.880560435 MB/sec (with seq num) write speed all = 0.845260623 MB/sec (without seq num) 2024/08/20-15:24:15.317288 140500179318336 [compaction_job.cc:1944] [default] [JOB 36855] Generated table #14671719: 335545 keys, 51447789 bytes, temperature: kWarm 2024/08/20-15:24:15.317371 140500179318336 EVENT_LOG_v1 {"time_micros": 1724138655317327, "cf_name": "default", "job": 36855, "event": "table_file_creation", "file_number": 14671719, "file_size": 51447789, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190671007961, "largest_seqno": 190717343385, "table_properties": {"data_size": 47669360, "index_size": 2052416, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724138651, "oldest_key_time": 0, "file_creation_time": 1724138651, "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": 14671719, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:15.364779 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst) /dev/shm/ToplingTemp/Topling-404049-R0o7Ru 2024/08/20-15:24:15.480757 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst): first pass time = 0.12's, 63.393'MB/sec 2024/08/20-15:24:15.573048 140500179318336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst): part-0: reject ZipStore ratio = 0.942 2024/08/20-15:24:15.607336 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst): old prealloc_size = 73819750, real_size = 7008848 2024/08/20-15:24:15.607398 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 36745 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.48 raw-val = 0.0068 GB zip-val = 0.0068 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-15:24:15.651375 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00/14671720.sst): second pass time = 0.09's, 77.443'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.04's, 161.477'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6406.541'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.434'MB/sec write SST data time = 0.02's, 311.418'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 = 0.09's, unzip length = 0.007'GB zip my value throughput = 77.443'MB/sec zip pipeline throughput = 86.436'MB/sec entries = 36745 avg-key = 16.00 avg-zkey = 6.48 avg-val = 184.00 avg-zval = 184.01 usrkeys = 36745 avg-key = 8.00 avg-zkey = 6.48 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 36745 bytes = 110256 } seq expand size = 257215 multi value expand size = 0 cnt WriteAppend = 833 UnZipSize{ index = 0.0003 GB value = 0.0068 GB dict = 0.00 MB all = 0.0073 GB } __ZipSize{ index = 0.0002 GB value = 0.0068 GB dict = 0.00 MB all = 0.0071 GB } UnZip/Zip{ index = 1.2340 value = 1.0000 dict = 0.00 all = 1.0335 } Zip/UnZip{ index = 0.8103 value = 1.0000 dict = 0.00 all = 0.9676 } ---------------------------- total value len = 62.431946 GB avg = 0.180 KB (by entry num) total key len = 6.800083 GB avg = 0.020 KB total ukey len = 3.195170 GB avg = 0.008 KB total ukey num = 0.390041396 Billion total entry num = 0.346919404 Billion write speed all = 0.880652733 MB/sec (with seq num) write speed all = 0.845349360 MB/sec (without seq num) 2024/08/20-15:24:15.664906 140500179318336 [compaction_job.cc:1944] [default] [JOB 36855] Generated table #14671720: 36745 keys, 7111115 bytes, temperature: kWarm 2024/08/20-15:24:15.664997 140500179318336 EVENT_LOG_v1 {"time_micros": 1724138655664952, "cf_name": "default", "job": 36855, "event": "table_file_creation", "file_number": 14671720, "file_size": 7111115, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708399335, "largest_seqno": 190717343384, "table_properties": {"data_size": 6761280, "index_size": 238208, "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": 587920, "raw_average_key_size": 16, "raw_value_size": 6761080, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 36745, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724138655, "oldest_key_time": 0, "file_creation_time": 1724138655, "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": 14671720, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:24:15.675900 140500179318336 [compaction_job.cc:699] job-36855: subcompact[0], size: 0.108994 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36855/att-00 [14671718,14671719,14671720] 2024/08/20-15:24:15.726904 140500179318336 (Original Log Time 2024/08/20-15:24:06.902247) EVENT_LOG_v1 {"time_micros": 1724138646902180, "job": 36855, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671698], "files_L2": [14671636, 14671637], "score": 0.992346, "input_data_size": 113159797, "oldest_snapshot_seqno": 190717365070} 2024/08/20-15:24:15.726909 140500179318336 (Original Log Time 2024/08/20-15:24:15.726276) [compaction_job.cc:2018] [default] [JOB 36855] Compacted 1@1 + 2@2 files to L2 => 108994051 bytes 2024/08/20-15:24:15.726911 140500179318336 (Original Log Time 2024/08/20-15:24:15.726819) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.9 rd, 12.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.9, 92.0 +0.0 blob) out(103.9 +0.0 blob), read-write-amplify(13.3) write-amplify(6.5) OK, records in: 710300, records dropped: 2465 output_compression: Snappy 2024/08/20-15:24:15.726933 140500179318336 (Original Log Time 2024/08/20-15:24:15.726877) EVENT_LOG_v1 {"time_micros": 1724138655726851, "cf": "default", "job": 36855, "event": "compaction_finished", "compaction_time_micros": 8773669, "compaction_time_cpu_micros": 1833144, "output_level": 2, "num_output_files": 3, "total_output_size": 108994051, "num_input_records": 710300, "num_output_records": 707835, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87030144, "file_range_sync_nanos": 0, "file_fsync_nanos": 3383, "file_prepare_write_nanos": 55182, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:24:15.870110 140500179318336 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":1724138646,"executesMs":8962,"compactionJobId":36855,"attempt":0,"compactionInputRawBytes":142060000,"compactionInputZipBytes":113159797,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108994051,"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":"00-22e68dede72475c390f08f89c0973d2d-311d2cddfd4fbd90-00"}}, response = 2024/08/20-15:24:15.870265 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36855/att-00: olev 2, work 8.962 s, result 4.916 ms, install 0.687 ms, input{raw 135.479 MiB zip 107.918 MiB}