2024/08/20-09:54:52.753670 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00: fork to child time = 0.009921 sec 2024/08/20-09:54:52.754773 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00 2024/08/20-09:54:52.760026 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00 2024/08/20-09:54:52.761433 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:54:52.761742 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:54:52.797348 140500246459968 [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-22878/att-00/MANIFEST-14629260 2024/08/20-09:54:52.834100 140500246459968 [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-22878/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14655392, last_sequence is 190359708832, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14655291 2024/08/20-09:54:52.834108 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:54:52.834168 140500246459968 [version_set.cc:5652] Creating manifest 14655392 2024/08/20-09:54:52.859202 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:54:52.878553 140500246459968 [compaction_job.cc:2433] [default] [JOB 22878] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-09:54:52.878573 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11731 Base level 3, inputs: [14655284(90MB)], [14651697(172MB) 14651698(172MB) 14651699(34MB)] 2024/08/20-09:54:52.891595 140500246459968 [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 2024/08/20-09:54:52.891637 140500246459968 [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 2024/08/20-09:54:52.891665 140500246459968 [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 2024/08/20-09:54:52.891674 140500246459968 [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 2024/08/20-09:54:52.891683 140500246459968 [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 2024/08/20-09:54:54.790829 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655393.sst) /dev/shm/ToplingTemp/Topling-295468-golbp7 2024/08/20-09:54:56.110030 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655393.sst): first pass time = 1.32's, 203.490'MB/sec 2024/08/20-09:55:00.206311 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655393.sst): old prealloc_size = 295279001, real_size = 173570896 2024/08/20-09:55:00.206413 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655393.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.21 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-09:55:01.273772 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655393.sst): second pass time = 4.09's, 60.320'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.293'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6911.348'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.382'MB/sec write SST data time = 0.19's, 956.518'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 44374.172'MB/sec zip my value time = 4.09's, unzip length = 0.247'GB zip my value throughput = 60.320'MB/sec zip pipeline throughput = 116.817'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 38.4182 value = 1.4279 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0260 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 1.178444687 MB/sec (with seq num) write speed all = 1.131206722 MB/sec (without seq num) 2024/08/20-09:55:01.595250 140500246459968 [compaction_job.cc:1944] [default] [JOB 22878] Generated table #14655393: 1342178 keys, 180713965 bytes, temperature: kWarm 2024/08/20-09:55:01.595350 140500246459968 EVENT_LOG_v1 {"time_micros": 1724118901595293, "cf_name": "default", "job": 22878, "event": "table_file_creation", "file_number": 14655393, "file_size": 180713965, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999102, "largest_seqno": 190357419932, "table_properties": {"data_size": 172955664, "index_size": 279488, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724118894, "oldest_key_time": 0, "file_creation_time": 1724118894, "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": 14655393, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:55:01.664194 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655394.sst) /dev/shm/ToplingTemp/Topling-295468-SAE0G8 2024/08/20-09:55:04.223779 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655394.sst): first pass time = 2.56's, 104.877'MB/sec 2024/08/20-09:55:07.533663 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655394.sst): old prealloc_size = 295279001, real_size = 173570304 2024/08/20-09:55:07.533742 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655394.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.21 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-09:55:08.586871 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655394.sst): second pass time = 3.31's, 74.650'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 171.587'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8761.654'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.18's, 993.241'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 51317.126'MB/sec zip my value time = 3.31's, unzip length = 0.247'GB zip my value throughput = 74.650'MB/sec zip pipeline throughput = 74.650'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 38.4182 value = 1.4279 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0260 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.183017894 MB/sec (with seq num) write speed all = 1.135603398 MB/sec (without seq num) 2024/08/20-09:55:08.786707 140500246459968 [compaction_job.cc:1944] [default] [JOB 22878] Generated table #14655394: 1342178 keys, 180713389 bytes, temperature: kWarm 2024/08/20-09:55:08.786776 140500246459968 EVENT_LOG_v1 {"time_micros": 1724118908786741, "cf_name": "default", "job": 22878, "event": "table_file_creation", "file_number": 14655394, "file_size": 180713389, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998775, "largest_seqno": 190357419709, "table_properties": {"data_size": 172955072, "index_size": 279488, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724118901, "oldest_key_time": 0, "file_creation_time": 1724118901, "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": 14655394, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:55:08.849873 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655395.sst) /dev/shm/ToplingTemp/Topling-295468-wh6yc5 2024/08/20-09:55:09.563423 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655395.sst): first pass time = 0.71's, 125.599'MB/sec 2024/08/20-09:55:10.208744 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655395.sst): old prealloc_size = 295279001, real_size = 62687120 2024/08/20-09:55:10.208807 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655395.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 448078 prefix = 4 raw-key = 0.0018 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.0824 GB zip-val = 0.0625 GB avg-val = 184.00 avg-zval = 139.44 2024/08/20-09:55:10.567142 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00/14655395.sst): second pass time = 0.64's, 127.910'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 181.611'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3125.085'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.379'MB/sec write SST data time = 0.06's, 1036.819'MB/sec dict compress time = 0.00's, 831680.000'MB/sec z-dict build time = 0.00's, sample length = 0.832'MB, throughput = 20543.932'MB/sec zip my value time = 0.64's, unzip length = 0.082'GB zip my value throughput = 127.910'MB/sec zip pipeline throughput = 127.910'MB/sec entries = 448078 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 139.44 usrkeys = 448078 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 139.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 448078 bytes = 1680304 } seq expand size = 3136546 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0036 GB value = 0.0824 GB dict = 0.83 MB all = 0.0896 GB } __ZipSize{ index = 0.0001 GB value = 0.0625 GB dict = 0.83 MB all = 0.0651 GB } UnZip/Zip{ index = 37.1417 value = 1.3196 dict = 1.00 all = 1.3768 } Zip/UnZip{ index = 0.0269 value = 0.7578 dict = 1.00 all = 0.7263 } ---------------------------- total value len = 62.895045 GB avg = 0.180 KB (by entry num) total key len = 6.838877 GB avg = 0.020 KB total ukey len = 3.214567 GB avg = 0.008 KB total ukey num = 0.392465995 Billion total entry num = 0.349344003 Billion write speed all = 1.184553658 MB/sec (with seq num) write speed all = 1.137079865 MB/sec (without seq num) 2024/08/20-09:55:10.645069 140500246459968 [compaction_job.cc:1944] [default] [JOB 22878] Generated table #14655395: 448078 keys, 65088083 bytes, temperature: kWarm 2024/08/20-09:55:10.645139 140500246459968 EVENT_LOG_v1 {"time_micros": 1724118910645104, "cf_name": "default", "job": 22878, "event": "table_file_creation", "file_number": 14655395, "file_size": 65088083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999155, "largest_seqno": 190357418845, "table_properties": {"data_size": 62478400, "index_size": 96512, "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": 7169248, "raw_average_key_size": 16, "raw_value_size": 82446352, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 448078, "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": 1724118908, "oldest_key_time": 0, "file_creation_time": 1724118908, "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": 14655395, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:55:10.667016 140500246459968 [compaction_job.cc:699] job-22878: subcompact[0], size: 0.426515 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22878/att-00 [14655393,14655394,14655395] 2024/08/20-09:55:10.730521 140500246459968 (Original Log Time 2024/08/20-09:54:52.878619) EVENT_LOG_v1 {"time_micros": 1724118892878585, "job": 22878, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14655284], "files_L4": [14651697, 14651698, 14651699], "score": 1.00021, "input_data_size": 493317977, "oldest_snapshot_seqno": 190359708159} 2024/08/20-09:55:10.730525 140500246459968 (Original Log Time 2024/08/20-09:55:10.730069) [compaction_job.cc:2018] [default] [JOB 22878] Compacted 1@3 + 3@4 files to L4 => 426515437 bytes 2024/08/20-09:55:10.730527 140500246459968 (Original Log Time 2024/08/20-09:55:10.730452) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.7 rd, 24.0 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.8, 379.7 +0.0 blob) out(406.8 +0.0 blob), read-write-amplify(9.7) write-amplify(4.5) OK, records in: 3597232, records dropped: 464798 output_compression: Snappy 2024/08/20-09:55:10.730533 140500246459968 (Original Log Time 2024/08/20-09:55:10.730498) EVENT_LOG_v1 {"time_micros": 1724118910730477, "cf": "default", "job": 22878, "event": "compaction_finished", "compaction_time_micros": 17788407, "compaction_time_cpu_micros": 5721828, "output_level": 4, "num_output_files": 3, "total_output_size": 426515437, "num_input_records": 3597232, "num_output_records": 3132434, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 258135912, "file_range_sync_nanos": 0, "file_fsync_nanos": 2006, "file_prepare_write_nanos": 9685, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-09:55:10.870124 140500246459968 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":1724118892,"executesMs":17969,"compactionJobId":22878,"attempt":0,"compactionInputRawBytes":719446400,"compactionInputZipBytes":493317977,"compactionOutputRawBytes":0,"compactionOutputZipBytes":426515437,"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-f828ad21da05eb36ceb29c9c5d603860-d8c4ef80538c7946-00"}}, response = 2024/08/20-09:55:10.870229 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22878/att-00: olev 4, work 17.970 s, result 6.195 ms, install 0.484 ms, input{raw 686.118 MiB zip 470.465 MiB}