2024/08/20-09:45:42.013098 140500095391296 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00: fork to child time = 0.033732 sec 2024/08/20-09:45:42.014451 140500095391296 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00 2024/08/20-09:45:42.020692 140500095391296 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00 2024/08/20-09:45:42.022469 140500095391296 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:45:42.022938 140500095391296 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:45:42.065280 140500095391296 [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-22426/att-00/MANIFEST-14629260 2024/08/20-09:45:42.082203 140500095391296 [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-22426/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14654850, last_sequence is 190349050121, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654761 2024/08/20-09:45:42.082215 140500095391296 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:45:42.082305 140500095391296 [version_set.cc:5652] Creating manifest 14654850 2024/08/20-09:45:42.106906 140500095391296 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:45:42.120092 140500095391296 [compaction_job.cc:2433] [default] [JOB 22426] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-09:45:42.120113 140500095391296 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11490 Base level 2, inputs: [14654826(47MB)], [14653592(90MB) 14653593(91MB)] 2024/08/20-09:45:42.131427 140500095391296 [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 2024/08/20-09:45:42.131486 140500095391296 [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 2024/08/20-09:45:42.131522 140500095391296 [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 2024/08/20-09:45:42.131536 140500095391296 [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 2024/08/20-09:45:42.131550 140500095391296 [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 2024/08/20-09:45:43.372545 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654851.sst) /dev/shm/ToplingTemp/Topling-291865-2nuCbG 2024/08/20-09:45:44.587488 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654851.sst): first pass time = 1.21's, 110.479'MB/sec 2024/08/20-09:45:46.971849 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654851.sst): old prealloc_size = 147639500, real_size = 91613296 2024/08/20-09:45:46.971948 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654851.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 0.69 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-09:45:47.525833 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654851.sst): second pass time = 2.38's, 51.812'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 171.705'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6987.457'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.376'MB/sec write SST data time = 0.11's, 884.267'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 25743.898'MB/sec zip my value time = 2.38's, unzip length = 0.123'GB zip my value throughput = 51.812'MB/sec zip pipeline throughput = 122.125'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.69 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.69 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0005 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 11.5276 value = 1.3572 dict = 1.00 all = 1.4110 } Zip/UnZip{ index = 0.0867 value = 0.7368 dict = 1.00 all = 0.7087 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.187254124 MB/sec (with seq num) write speed all = 1.139659608 MB/sec (without seq num) 2024/08/20-09:45:47.752106 140500095391296 [compaction_job.cc:1944] [default] [JOB 22426] Generated table #14654851: 671089 keys, 95120764 bytes, temperature: kWarm 2024/08/20-09:45:47.752213 140500095391296 EVENT_LOG_v1 {"time_micros": 1724118347752151, "cf_name": "default", "job": 22426, "event": "table_file_creation", "file_number": 14654851, "file_size": 95120764, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189951908842, "largest_seqno": 190348649469, "table_properties": {"data_size": 90979632, "index_size": 465728, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724118343, "oldest_key_time": 0, "file_creation_time": 1724118343, "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": 14654851, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:45:47.845601 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654852.sst) /dev/shm/ToplingTemp/Topling-291865-NHfeNG 2024/08/20-09:45:49.684417 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654852.sst): first pass time = 1.84's, 72.994'MB/sec 2024/08/20-09:45:51.519225 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654852.sst): old prealloc_size = 147639500, real_size = 91879664 2024/08/20-09:45:51.519288 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654852.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.09 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-09:45:52.086888 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654852.sst): second pass time = 1.83's, 67.359'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 168.038'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22111.596'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.356'MB/sec write SST data time = 0.10's, 989.101'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 23972.194'MB/sec zip my value time = 1.83's, unzip length = 0.123'GB zip my value throughput = 67.359'MB/sec zip pipeline throughput = 149.364'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.09 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.09 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 7.3630 value = 1.3572 dict = 1.00 all = 1.4071 } Zip/UnZip{ index = 0.1358 value = 0.7368 dict = 1.00 all = 0.7107 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.189543581 MB/sec (with seq num) write speed all = 1.141860717 MB/sec (without seq num) 2024/08/20-09:45:52.205195 140500095391296 [compaction_job.cc:1944] [default] [JOB 22426] Generated table #14654852: 671089 keys, 95387132 bytes, temperature: kWarm 2024/08/20-09:45:52.205251 140500095391296 EVENT_LOG_v1 {"time_micros": 1724118352205221, "cf_name": "default", "job": 22426, "event": "table_file_creation", "file_number": 14654852, "file_size": 95387132, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189951917881, "largest_seqno": 190348649466, "table_properties": {"data_size": 90982560, "index_size": 729152, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724118347, "oldest_key_time": 0, "file_creation_time": 1724118347, "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": 14654852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:45:52.248087 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654853.sst) /dev/shm/ToplingTemp/Topling-291865-zZaswF 2024/08/20-09:45:52.552148 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654853.sst): first pass time = 0.30's, 187.278'MB/sec 2024/08/20-09:45:53.005081 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654853.sst): old prealloc_size = 147639500, real_size = 41315360 2024/08/20-09:45:53.005144 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654853.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 284678 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.97 raw-val = 0.0524 GB zip-val = 0.0410 GB avg-val = 184.00 avg-zval = 143.91 2024/08/20-09:45:53.238553 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00/14654853.sst): second pass time = 0.45's, 115.894'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 183.203'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8509.363'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.370'MB/sec write SST data time = 0.04's, 1042.788'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.532'MB, throughput = 14261.158'MB/sec zip my value time = 0.45's, unzip length = 0.052'GB zip my value throughput = 115.894'MB/sec zip pipeline throughput = 115.894'MB/sec entries = 284678 avg-key = 16.00 avg-zkey = 0.97 avg-val = 184.00 avg-zval = 143.91 usrkeys = 284678 avg-key = 8.00 avg-zkey = 0.97 avg-val = 191.00 avg-zval = 143.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 284678 bytes = 996384 } seq expand size = 1992746 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0023 GB value = 0.0524 GB dict = 0.53 MB all = 0.0569 GB } __ZipSize{ index = 0.0003 GB value = 0.0410 GB dict = 0.53 MB all = 0.0428 GB } UnZip/Zip{ index = 8.2163 value = 1.2786 dict = 1.00 all = 1.3311 } Zip/UnZip{ index = 0.1217 value = 0.7821 dict = 1.00 all = 0.7513 } ---------------------------- total value len = 62.607479 GB avg = 0.180 KB (by entry num) total key len = 6.814787 GB avg = 0.020 KB total ukey len = 3.202522 GB avg = 0.008 KB total ukey num = 0.390960417 Billion total entry num = 0.347838425 Billion write speed all = 1.190530657 MB/sec (with seq num) write speed all = 1.142809679 MB/sec (without seq num) 2024/08/20-09:45:53.290145 140500095391296 [compaction_job.cc:1944] [default] [JOB 22426] Generated table #14654853: 284678 keys, 42773931 bytes, temperature: kWarm 2024/08/20-09:45:53.290207 140500095391296 EVENT_LOG_v1 {"time_micros": 1724118353290174, "cf_name": "default", "job": 22426, "event": "table_file_creation", "file_number": 14654853, "file_size": 42773931, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190169276062, "largest_seqno": 190320607688, "table_properties": {"data_size": 40966832, "index_size": 277184, "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": 4554848, "raw_average_key_size": 16, "raw_value_size": 52380752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 284678, "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": 1724118352, "oldest_key_time": 0, "file_creation_time": 1724118352, "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": 14654853, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:45:53.308183 140500095391296 [compaction_job.cc:699] job-22426: subcompact[0], size: 0.233282 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22426/att-00 [14654851,14654852,14654853] 2024/08/20-09:45:53.348154 140500095391296 (Original Log Time 2024/08/20-09:45:42.120210) EVENT_LOG_v1 {"time_micros": 1724118342120135, "job": 22426, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14654826], "files_L3": [14653592, 14653593], "score": 1.00323, "input_data_size": 240995843, "oldest_snapshot_seqno": 190349049515} 2024/08/20-09:45:53.348157 140500095391296 (Original Log Time 2024/08/20-09:45:53.347656) [compaction_job.cc:2018] [default] [JOB 22426] Compacted 1@2 + 2@3 files to L3 => 233281827 bytes 2024/08/20-09:45:53.348159 140500095391296 (Original Log Time 2024/08/20-09:45:53.348085) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 21.5 rd, 20.9 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.0, 181.9 +0.0 blob) out(222.5 +0.0 blob), read-write-amplify(9.4) write-amplify(4.6) OK, records in: 1677723, records dropped: 50867 output_compression: Snappy 2024/08/20-09:45:53.348167 140500095391296 (Original Log Time 2024/08/20-09:45:53.348131) EVENT_LOG_v1 {"time_micros": 1724118353348111, "cf": "default", "job": 22426, "event": "compaction_finished", "compaction_time_micros": 11187984, "compaction_time_cpu_micros": 3668065, "output_level": 3, "num_output_files": 3, "total_output_size": 233281827, "num_input_records": 1677723, "num_output_records": 1626856, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 145866200, "file_range_sync_nanos": 0, "file_fsync_nanos": 2239, "file_prepare_write_nanos": 9192, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-09:45:53.495391 140500095391296 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":1724118341,"executesMs":11328,"compactionJobId":22426,"attempt":0,"compactionInputRawBytes":335544600,"compactionInputZipBytes":240995843,"compactionOutputRawBytes":0,"compactionOutputZipBytes":233281827,"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-bfc776ff6c3dfe9465eba3e4af8318ff-585efa56a212b13f-00"}}, response = 2024/08/20-09:45:53.495486 140500095391296 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22426/att-00: olev 3, work 11.329 s, result 5.347 ms, install 0.532 ms, input{raw 320.000 MiB zip 229.832 MiB}