2024/08/20-04:23:30.388285 140500330387008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00: fork to child time = 0.010616 sec 2024/08/20-04:23:30.389391 140500330387008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00 2024/08/20-04:23:30.394980 140500330387008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00 2024/08/20-04:23:30.395276 140500330387008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:23:30.395567 140500330387008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:23:30.446753 140500330387008 [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-06267/att-00/MANIFEST-14629260 2024/08/20-04:23:30.524062 140500330387008 [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-06267/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14636333, last_sequence is 189941655624, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14636142 2024/08/20-04:23:30.524074 140500330387008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:23:30.524162 140500330387008 [version_set.cc:5652] Creating manifest 14636333 2024/08/20-04:23:30.553039 140500330387008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:23:30.581107 140500330387008 [compaction_job.cc:2433] [default] [JOB 6267] Compacting 2@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-04:23:30.581126 140500330387008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3281 Base level 1, inputs: [14636325(1221KB) 14636309(11MB)], [14636249(48MB) 14636250(48MB) 14636251(18MB)] 2024/08/20-04:23:30.623172 140500330387008 [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 2024/08/20-04:23:30.623194 140500330387008 [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 2024/08/20-04:23:30.623212 140500330387008 [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 2024/08/20-04:23:30.623225 140500330387008 [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 2024/08/20-04:23:30.623236 140500330387008 [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 2024/08/20-04:23:31.120944 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636334.sst) /dev/shm/ToplingTemp/Topling-166772-U9p5xG 2024/08/20-04:23:31.681128 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636334.sst): first pass time = 0.56's, 119.810'MB/sec 2024/08/20-04:23:32.958173 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636334.sst): old prealloc_size = 73819750, real_size = 48799464 2024/08/20-04:23:32.958258 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636334.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 = 3.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:23:33.312237 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636334.sst): second pass time = 1.28's, 48.386'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 142.344'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18577.238'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.318'MB/sec write SST data time = 0.09's, 558.638'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 = 15509.492'MB/sec zip my value time = 1.28's, unzip length = 0.062'GB zip my value throughput = 48.386'MB/sec zip pipeline throughput = 114.233'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.12 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.5639 value = 1.2952 dict = 1.00 all = 1.3316 } Zip/UnZip{ index = 0.3900 value = 0.7721 dict = 1.00 all = 0.7510 } ---------------------------- 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 = 1.774473224 MB/sec (with seq num) write speed all = 1.703335764 MB/sec (without seq num) 2024/08/20-04:23:33.374486 140500330387008 [compaction_job.cc:1944] [default] [JOB 6267] Generated table #14636334: 335545 keys, 50398411 bytes, temperature: kWarm 2024/08/20-04:23:33.374579 140500330387008 EVENT_LOG_v1 {"time_micros": 1724099013374522, "cf_name": "default", "job": 6267, "event": "table_file_creation", "file_number": 14636334, "file_size": 50398411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189913911636, "largest_seqno": 189941541139, "table_properties": {"data_size": 47668464, "index_size": 1046976, "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": 1724099011, "oldest_key_time": 0, "file_creation_time": 1724099011, "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": 14636334, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:23:33.440415 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636335.sst) /dev/shm/ToplingTemp/Topling-166772-5CQi9I 2024/08/20-04:23:34.469256 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636335.sst): first pass time = 1.03's, 65.231'MB/sec 2024/08/20-04:23:37.079153 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636335.sst): old prealloc_size = 73819750, real_size = 48832928 2024/08/20-04:23:37.079228 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636335.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 = 142.06 2024/08/20-04:23:37.384964 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636335.sst): second pass time = 2.61's, 23.663'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 165.191'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24380.677'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.332'MB/sec write SST data time = 0.05's, 951.830'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 = 14179.839'MB/sec zip my value time = 2.61's, unzip length = 0.062'GB zip my value throughput = 23.663'MB/sec zip pipeline throughput = 166.780'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.22 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.22 avg-val = 191.00 avg-zval = 142.06 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4830 value = 1.2952 dict = 1.00 all = 1.3285 } Zip/UnZip{ index = 0.4027 value = 0.7721 dict = 1.00 all = 0.7527 } ---------------------------- 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 = 1.776069862 MB/sec (with seq num) write speed all = 1.704870964 MB/sec (without seq num) 2024/08/20-04:23:37.532498 140500330387008 [compaction_job.cc:1944] [default] [JOB 6267] Generated table #14636335: 335545 keys, 50515787 bytes, temperature: kWarm 2024/08/20-04:23:37.532566 140500330387008 EVENT_LOG_v1 {"time_micros": 1724099017532533, "cf_name": "default", "job": 6267, "event": "table_file_creation", "file_number": 14636335, "file_size": 50515787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189864202785, "largest_seqno": 189941541141, "table_properties": {"data_size": 47667808, "index_size": 1081088, "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": 1724099013, "oldest_key_time": 0, "file_creation_time": 1724099013, "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": 14636335, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:23:37.559772 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst) /dev/shm/ToplingTemp/Topling-166772-qcDcNG 2024/08/20-04:23:37.807362 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst): first pass time = 0.25's, 130.703'MB/sec 2024/08/20-04:23:38.143032 140500330387008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst): part-0: reject ZipStore ratio = 0.819 2024/08/20-04:23:38.215277 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst): old prealloc_size = 73819750, real_size = 30859184 2024/08/20-04:23:38.215319 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 161748 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.53 raw-val = 0.0298 GB zip-val = 0.0298 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:23:38.270445 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00/14636336.sst): second pass time = 0.34's, 88.826'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 567.462'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37906.880'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.223'MB/sec write SST data time = 0.02's, 1418.090'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 = 0.030'GB zip my value throughput = 88.826'MB/sec zip pipeline throughput = 164.500'MB/sec entries = 161748 avg-key = 16.00 avg-zkey = 6.53 avg-val = 184.00 avg-zval = 184.00 usrkeys = 161748 avg-key = 8.00 avg-zkey = 6.53 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 161748 bytes = 485264 } seq expand size = 1132236 multi value expand size = 0 cnt WriteAppend = 3642 UnZipSize{ index = 0.0013 GB value = 0.0298 GB dict = 0.00 MB all = 0.0323 GB } __ZipSize{ index = 0.0011 GB value = 0.0298 GB dict = 0.00 MB all = 0.0313 GB } UnZip/Zip{ index = 1.2245 value = 1.0000 dict = 0.00 all = 1.0333 } Zip/UnZip{ index = 0.8167 value = 1.0000 dict = 0.00 all = 0.9677 } ---------------------------- total value len = 62.455822 GB avg = 0.180 KB (by entry num) total key len = 6.802083 GB avg = 0.020 KB total ukey len = 3.196170 GB avg = 0.008 KB total ukey num = 0.390166399 Billion total entry num = 0.347044407 Billion write speed all = 1.776888527 MB/sec (with seq num) write speed all = 1.705658047 MB/sec (without seq num) 2024/08/20-04:23:38.309205 140500330387008 [compaction_job.cc:1944] [default] [JOB 6267] Generated table #14636336: 161748 keys, 31305676 bytes, temperature: kWarm 2024/08/20-04:23:38.309263 140500330387008 EVENT_LOG_v1 {"time_micros": 1724099018309231, "cf_name": "default", "job": 6267, "event": "table_file_creation", "file_number": 14636336, "file_size": 31305676, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927718271, "largest_seqno": 189941541134, "table_properties": {"data_size": 29761824, "index_size": 1056768, "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": 2587968, "raw_average_key_size": 16, "raw_value_size": 29761632, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 161748, "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": 1724099017, "oldest_key_time": 0, "file_creation_time": 1724099017, "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": 14636336, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:23:38.338553 140500330387008 [compaction_job.cc:699] job-06267: subcompact[0], size: 0.132220 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06267/att-00 [14636334,14636335,14636336] 2024/08/20-04:23:38.394821 140500330387008 (Original Log Time 2024/08/20-04:23:30.581198) EVENT_LOG_v1 {"time_micros": 1724099010581147, "job": 6267, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14636325, 14636309], "files_L2": [14636249, 14636250, 14636251], "score": 0.98443, "input_data_size": 134498690, "oldest_snapshot_seqno": 189941655442} 2024/08/20-04:23:38.394827 140500330387008 (Original Log Time 2024/08/20-04:23:38.394165) [compaction_job.cc:2018] [default] [JOB 6267] Compacted 2@1 + 3@2 files to L2 => 132219874 bytes 2024/08/20-04:23:38.394829 140500330387008 (Original Log Time 2024/08/20-04:23:38.394690) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.3 rd, 17.0 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(13.0, 115.2 +0.0 blob) out(126.1 +0.0 blob), read-write-amplify(19.5) write-amplify(9.7) OK, records in: 835258, records dropped: 2420 output_compression: Snappy 2024/08/20-04:23:38.394839 140500330387008 (Original Log Time 2024/08/20-04:23:38.394795) EVENT_LOG_v1 {"time_micros": 1724099018394722, "cf": "default", "job": 6267, "event": "compaction_finished", "compaction_time_micros": 7757364, "compaction_time_cpu_micros": 1832759, "output_level": 2, "num_output_files": 3, "total_output_size": 132219874, "num_input_records": 835258, "num_output_records": 832838, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 94497039, "file_range_sync_nanos": 0, "file_fsync_nanos": 2193, "file_prepare_write_nanos": 121820, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:23:38.527570 140500330387008 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":1724099010,"executesMs":7992,"compactionJobId":6267,"attempt":0,"compactionInputRawBytes":167051600,"compactionInputZipBytes":134498690,"compactionOutputRawBytes":0,"compactionOutputZipBytes":132219874,"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":"00-95f7c46ae692588e9bf0caa2910d2dc7-414c30d8109a1297-00"}}, response = 2024/08/20-04:23:38.527676 140500330387008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06267/att-00: olev 2, work 7.993 s, result 12.742 ms, install 0.704 ms, input{raw 159.313 MiB zip 128.268 MiB}