2024/07/24-09:36:14.763049 140294996129344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00: fork to child time = 0.033889 sec 2024/07/24-09:36:14.763644 140294996129344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00 2024/07/24-09:36:14.768487 140294996129344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00 2024/07/24-09:36:14.769648 140294996129344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-09:36:14.769989 140294996129344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-09:36:14.806056 140294996129344 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-27293/att-00/MANIFEST-13366722 2024/07/24-09:36:14.837285 140294996129344 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-27293/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13399907, last_sequence is 163882806362, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13399860 2024/07/24-09:36:14.837296 140294996129344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-09:36:14.837375 140294996129344 [version_set.cc:5652] Creating manifest 13399907 2024/07/24-09:36:14.861254 140294996129344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-09:36:14.874794 140294996129344 [compaction_job.cc:2433] [default] [JOB 27293] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-09:36:14.874820 140294996129344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14598 Base level 1, inputs: [13399881(22MB)], [13399798(48MB) 13399799(47MB) 13399801(12MB)] 2024/07/24-09:36:15.107760 140294996129344 [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 2024/07/24-09:36:15.107836 140294996129344 [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 2024/07/24-09:36:15.107863 140294996129344 [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 2024/07/24-09:36:15.107878 140294996129344 [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 2024/07/24-09:36:15.107891 140294996129344 [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 2024/07/24-09:36:15.613060 140294996129344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399908.sst) /dev/shm/ToplingTemp/Topling-18102-KN25A1 2024/07/24-09:36:15.977271 140294996129344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399908.sst): first pass time = 0.36's, 184.279'MB/sec 2024/07/24-09:36:16.691278 140294996129344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399908.sst): old prealloc_size = 73819750, real_size = 48874592 2024/07/24-09:36:16.691358 140294996129344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399908.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 = 3.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/24-09:36:17.116229 140294996129344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399908.sst): second pass time = 0.71's, 86.584'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 118.873'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19542.506'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.04's, 1151.443'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 = 18059.901'MB/sec zip my value time = 0.71's, unzip length = 0.062'GB zip my value throughput = 86.584'MB/sec zip pipeline throughput = 115.668'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.33 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.33 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 = 12 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 = 0.0505 GB } UnZip/Zip{ index = 2.4007 value = 1.2951 dict = 1.00 all = 1.3285 } Zip/UnZip{ index = 0.4165 value = 0.7721 dict = 1.00 all = 0.7527 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.017846242 MB/sec (with seq num) write speed all = 0.017156532 MB/sec (without seq num) 2024/07/24-09:36:17.187885 140294996129344 [compaction_job.cc:1944] [default] [JOB 27293] Generated table #13399908: 335545 keys, 50515467 bytes, temperature: kWarm 2024/07/24-09:36:17.187965 140294996129344 EVENT_LOG_v1 {"time_micros": 1721784977187920, "cf_name": "default", "job": 27293, "event": "table_file_creation", "file_number": 13399908, "file_size": 50515467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163831640839, "largest_seqno": 163882680556, "table_properties": {"data_size": 47672432, "index_size": 1118144, "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": 1721784975, "oldest_key_time": 0, "file_creation_time": 1721784975, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13399908, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:36:17.215851 140294996129344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399909.sst) /dev/shm/ToplingTemp/Topling-18102-vH8Px1 2024/07/24-09:36:17.959679 140294996129344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399909.sst): first pass time = 0.74's, 90.225'MB/sec 2024/07/24-09:36:18.551577 140294996129344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399909.sst): old prealloc_size = 73819750, real_size = 48163760 2024/07/24-09:36:18.551644 140294996129344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399909.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 1.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/24-09:36:18.841019 140294996129344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399909.sst): second pass time = 0.59's, 104.462'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 172.087'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9628.490'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.339'MB/sec write SST data time = 0.04's, 1182.745'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 = 24233.322'MB/sec zip my value time = 0.59's, unzip length = 0.062'GB zip my value throughput = 104.462'MB/sec zip pipeline throughput = 104.462'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.23 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.23 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0477 GB dict = 0.63 MB all = 0.0498 GB } UnZip/Zip{ index = 6.4978 value = 1.2953 dict = 1.00 all = 1.3474 } Zip/UnZip{ index = 0.1539 value = 0.7721 dict = 1.00 all = 0.7421 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.035676673 MB/sec (with seq num) write speed all = 0.034297865 MB/sec (without seq num) 2024/07/24-09:36:18.900414 140294996129344 [compaction_job.cc:1944] [default] [JOB 27293] Generated table #13399909: 335545 keys, 49804619 bytes, temperature: kWarm 2024/07/24-09:36:18.900480 140294996129344 EVENT_LOG_v1 {"time_micros": 1721784978900445, "cf_name": "default", "job": 27293, "event": "table_file_creation", "file_number": 13399909, "file_size": 49804619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163831640840, "largest_seqno": 163882680554, "table_properties": {"data_size": 47666640, "index_size": 413120, "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": 1721784977, "oldest_key_time": 0, "file_creation_time": 1721784977, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13399909, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:36:18.926046 140294996129344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst) /dev/shm/ToplingTemp/Topling-18102-nZPbcX 2024/07/24-09:36:19.185188 140294996129344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst): first pass time = 0.26's, 135.386'MB/sec 2024/07/24-09:36:19.521080 140294996129344 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst): part-0: reject ZipStore ratio = 0.812 2024/07/24-09:36:19.582338 140294996129344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst): old prealloc_size = 73819750, real_size = 33183904 2024/07/24-09:36:19.582392 140294996129344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 175391 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 4.95 raw-val = 0.0323 GB zip-val = 0.0323 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-09:36:19.639327 140294996129344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00/13399910.sst): second pass time = 0.34's, 96.316'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.06's, 591.657'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19657.733'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.209'MB/sec write SST data time = 0.02's, 1630.303'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 = 0.34's, unzip length = 0.032'GB zip my value throughput = 96.316'MB/sec zip pipeline throughput = 104.279'MB/sec entries = 175391 avg-key = 16.00 avg-zkey = 4.95 avg-val = 184.00 avg-zval = 184.00 usrkeys = 175391 avg-key = 8.00 avg-zkey = 4.95 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 175391 bytes = 570032 } seq expand size = 1227737 multi value expand size = 0 cnt WriteAppend = 3948 UnZipSize{ index = 0.0014 GB value = 0.0323 GB dict = 0.00 MB all = 0.0351 GB } __ZipSize{ index = 0.0009 GB value = 0.0323 GB dict = 0.00 MB all = 0.0337 GB } UnZip/Zip{ index = 1.6170 value = 1.0000 dict = 0.00 all = 1.0405 } Zip/UnZip{ index = 0.6184 value = 1.0000 dict = 0.00 all = 0.9610 } ---------------------------- total value len = 0.161678 GB avg = 0.191 KB (by entry num) total key len = 0.013544 GB avg = 0.016 KB total ukey len = 0.006772 GB avg = 0.008 KB total ukey num = 0.000846481 Billion total entry num = 0.000846481 Billion write speed all = 0.044991634 MB/sec (with seq num) write speed all = 0.043252827 MB/sec (without seq num) 2024/07/24-09:36:19.685896 140294996129344 [compaction_job.cc:1944] [default] [JOB 27293] Generated table #13399910: 175391 keys, 33711756 bytes, temperature: kWarm 2024/07/24-09:36:19.685963 140294996129344 EVENT_LOG_v1 {"time_micros": 1721784979685930, "cf_name": "default", "job": 27293, "event": "table_file_creation", "file_number": 13399910, "file_size": 33711756, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163844832028, "largest_seqno": 163882680557, "table_properties": {"data_size": 32272144, "index_size": 867712, "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": 2806256, "raw_average_key_size": 16, "raw_value_size": 32271944, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 175391, "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": 1721784978, "oldest_key_time": 0, "file_creation_time": 1721784978, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13399910, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:36:19.703350 140294996129344 [compaction_job.cc:699] job-27293: subcompact[0], size: 0.134032 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27293/att-00 [13399908,13399909,13399910] 2024/07/24-09:36:19.728277 140294996129344 (Original Log Time 2024/07/24-09:36:14.874885) EVENT_LOG_v1 {"time_micros": 1721784974874833, "job": 27293, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13399881], "files_L2": [13399798, 13399799, 13399801], "score": 0.996564, "input_data_size": 137171412, "oldest_snapshot_seqno": 163882803356} 2024/07/24-09:36:19.728280 140294996129344 (Original Log Time 2024/07/24-09:36:19.727783) [compaction_job.cc:2018] [default] [JOB 27293] Compacted 1@1 + 3@2 files to L2 => 134031842 bytes 2024/07/24-09:36:19.728282 140294996129344 (Original Log Time 2024/07/24-09:36:19.728212) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 28.4 rd, 27.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(22.2, 108.6 +0.0 blob) out(127.8 +0.0 blob), read-write-amplify(11.6) write-amplify(5.8) OK, records in: 850524, records dropped: 4043 output_compression: Snappy 2024/07/24-09:36:19.728287 140294996129344 (Original Log Time 2024/07/24-09:36:19.728255) EVENT_LOG_v1 {"time_micros": 1721784979728236, "cf": "default", "job": 27293, "event": "compaction_finished", "compaction_time_micros": 4828473, "compaction_time_cpu_micros": 1591276, "output_level": 2, "num_output_files": 3, "total_output_size": 134031842, "num_input_records": 850524, "num_output_records": 846481, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86895641, "file_range_sync_nanos": 0, "file_fsync_nanos": 2503, "file_prepare_write_nanos": 131227, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-09:36:19.871589 140294996129344 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":1721720512,"starts":1721784974,"executesMs":4957,"compactionJobId":27293,"attempt":0,"compactionInputRawBytes":170104800,"compactionInputZipBytes":137171412,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134031842,"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":"00-35b5e1f9d3c3a2e5512c3e8bcc6c930c-cb296b163bfbfb25-00"}}, response = 2024/07/24-09:36:19.871683 140294996129344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-27293/att-00: olev 2, work 4.957 s, result 7.252 ms, install 0.530 ms, input{raw 162.225 MiB zip 130.817 MiB}