2024/08/20-14:34:04.735245 140500515026496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00: fork to child time = 0.042535 sec 2024/08/20-14:34:04.736571 140500515026496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00 2024/08/20-14:34:04.741441 140500515026496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00 2024/08/20-14:34:04.743362 140500515026496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:34:04.743647 140500515026496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:34:04.791752 140500515026496 [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-34722/att-00/MANIFEST-14629260 2024/08/20-14:34:04.805730 140500515026496 [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-34722/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669294, last_sequence is 190665680997, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669137 2024/08/20-14:34:04.805736 140500515026496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:34:04.805780 140500515026496 [version_set.cc:5652] Creating manifest 14669294 2024/08/20-14:34:04.836768 140500515026496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:34:04.853473 140500515026496 [compaction_job.cc:2433] [default] [JOB 34722] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-14:34:04.853493 140500515026496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17743 Base level 1, inputs: [14669273(15MB)], [14669201(47MB) 14669202(43MB)] 2024/08/20-14:34:05.019708 140500515026496 [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 2024/08/20-14:34:05.019740 140500515026496 [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 2024/08/20-14:34:05.019768 140500515026496 [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 2024/08/20-14:34:05.019789 140500515026496 [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 2024/08/20-14:34:05.019806 140500515026496 [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 2024/08/20-14:34:05.406410 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669295.sst) /dev/shm/ToplingTemp/Topling-387936-y6Osb4 2024/08/20-14:34:05.702938 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669295.sst): first pass time = 0.30's, 226.354'MB/sec 2024/08/20-14:34:07.465796 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669295.sst): old prealloc_size = 73819750, real_size = 48511208 2024/08/20-14:34:07.465882 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669295.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:34:08.210169 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669295.sst): second pass time = 1.76's, 35.044'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 67.375'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13803.168'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.143'MB/sec write SST data time = 0.16's, 319.122'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 = 13327.383'MB/sec zip my value time = 1.76's, unzip length = 0.062'GB zip my value throughput = 35.044'MB/sec zip pipeline throughput = 189.778'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.26 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.26 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.5371 value = 1.2952 dict = 1.00 all = 1.3381 } Zip/UnZip{ index = 0.2827 value = 0.7721 dict = 1.00 all = 0.7473 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.914663434 MB/sec (with seq num) write speed all = 0.877995180 MB/sec (without seq num) 2024/08/20-14:34:08.284581 140500515026496 [compaction_job.cc:1944] [default] [JOB 34722] Generated table #14669295: 335545 keys, 50152075 bytes, temperature: kWarm 2024/08/20-14:34:08.284677 140500515026496 EVENT_LOG_v1 {"time_micros": 1724135648284617, "cf_name": "default", "job": 34722, "event": "table_file_creation", "file_number": 14669295, "file_size": 50152075, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190631982300, "largest_seqno": 190665664078, "table_properties": {"data_size": 47668288, "index_size": 758912, "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": 1724135645, "oldest_key_time": 0, "file_creation_time": 1724135645, "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": 14669295, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:34:08.354425 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669296.sst) /dev/shm/ToplingTemp/Topling-387936-fGz1d8 2024/08/20-14:34:09.673453 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669296.sst): first pass time = 1.32's, 50.879'MB/sec 2024/08/20-14:34:10.578355 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669296.sst): old prealloc_size = 73819750, real_size = 49944608 2024/08/20-14:34:10.578422 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669296.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0022 GB avg-key = 4.00 avg-zkey = 6.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:34:11.158474 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669296.sst): second pass time = 0.90's, 68.299'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 88.925'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 63808.311'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.171'MB/sec write SST data time = 0.09's, 574.947'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 = 15520.137'MB/sec zip my value time = 0.90's, unzip length = 0.062'GB zip my value throughput = 68.299'MB/sec zip pipeline throughput = 112.875'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.54 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.54 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0022 GB value = 0.0477 GB dict = 0.63 MB all = 0.0516 GB } UnZip/Zip{ index = 1.2233 value = 1.2953 dict = 1.00 all = 1.3009 } Zip/UnZip{ index = 0.8174 value = 0.7720 dict = 1.00 all = 0.7687 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.915546401 MB/sec (with seq num) write speed all = 0.878844074 MB/sec (without seq num) 2024/08/20-14:34:11.226041 140500515026496 [compaction_job.cc:1944] [default] [JOB 34722] Generated table #14669296: 335545 keys, 51586542 bytes, temperature: kWarm 2024/08/20-14:34:11.226124 140500515026496 EVENT_LOG_v1 {"time_micros": 1724135651226079, "cf_name": "default", "job": 34722, "event": "table_file_creation", "file_number": 14669296, "file_size": 51586542, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190631982270, "largest_seqno": 190665664083, "table_properties": {"data_size": 47666256, "index_size": 2194304, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724135648, "oldest_key_time": 0, "file_creation_time": 1724135648, "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": 14669296, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:34:11.279202 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst) /dev/shm/ToplingTemp/Topling-387936-CjJP15 2024/08/20-14:34:11.372366 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst): first pass time = 0.09's, 68.882'MB/sec 2024/08/20-14:34:11.909522 140500515026496 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst): part-0: reject ZipStore ratio = 0.949 2024/08/20-14:34:11.928503 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst): old prealloc_size = 73819750, real_size = 6120816 2024/08/20-14:34:11.939324 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 32068 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.61 raw-val = 0.0059 GB zip-val = 0.0059 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-14:34:11.971892 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00/14669297.sst): second pass time = 0.54's, 11.001'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.04's, 143.079'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4715.475'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.562'MB/sec write SST data time = 0.03's, 213.438'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 = 0.54's, unzip length = 0.006'GB zip my value throughput = 11.001'MB/sec zip pipeline throughput = 176.197'MB/sec entries = 32068 avg-key = 16.00 avg-zkey = 6.61 avg-val = 184.00 avg-zval = 184.01 usrkeys = 32068 avg-key = 8.00 avg-zkey = 6.61 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 32068 bytes = 96224 } seq expand size = 224476 multi value expand size = 0 cnt WriteAppend = 729 UnZipSize{ index = 0.0003 GB value = 0.0059 GB dict = 0.00 MB all = 0.0064 GB } __ZipSize{ index = 0.0002 GB value = 0.0059 GB dict = 0.00 MB all = 0.0062 GB } UnZip/Zip{ index = 1.2107 value = 1.0000 dict = 0.00 all = 1.0327 } Zip/UnZip{ index = 0.8260 value = 1.0000 dict = 0.00 all = 0.9683 } ---------------------------- total value len = 62.431053 GB avg = 0.180 KB (by entry num) total key len = 6.800008 GB avg = 0.020 KB total ukey len = 3.195133 GB avg = 0.008 KB total ukey num = 0.390036719 Billion total entry num = 0.346914727 Billion write speed all = 0.915624344 MB/sec (with seq num) write speed all = 0.878919020 MB/sec (without seq num) 2024/08/20-14:34:11.984623 140500515026496 [compaction_job.cc:1944] [default] [JOB 34722] Generated table #14669297: 32068 keys, 6210251 bytes, temperature: kWarm 2024/08/20-14:34:11.984703 140500515026496 EVENT_LOG_v1 {"time_micros": 1724135651984657, "cf_name": "default", "job": 34722, "event": "table_file_creation", "file_number": 14669297, "file_size": 6210251, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190656750847, "largest_seqno": 190665664074, "table_properties": {"data_size": 5900704, "index_size": 211904, "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": 513088, "raw_average_key_size": 16, "raw_value_size": 5900512, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 32068, "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": 1724135651, "oldest_key_time": 0, "file_creation_time": 1724135651, "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": 14669297, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:34:11.993947 140500515026496 [compaction_job.cc:699] job-34722: subcompact[0], size: 0.107949 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34722/att-00 [14669295,14669296,14669297] 2024/08/20-14:34:12.037944 140500515026496 (Original Log Time 2024/08/20-14:34:04.853541) EVENT_LOG_v1 {"time_micros": 1724135644853506, "job": 34722, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669273], "files_L2": [14669201, 14669202], "score": 0.997721, "input_data_size": 112341718, "oldest_snapshot_seqno": 190665680912} 2024/08/20-14:34:12.037949 140500515026496 (Original Log Time 2024/08/20-14:34:12.037342) [compaction_job.cc:2018] [default] [JOB 34722] Compacted 1@1 + 2@2 files to L2 => 107948868 bytes 2024/08/20-14:34:12.037952 140500515026496 (Original Log Time 2024/08/20-14:34:12.037843) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.7 rd, 15.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.7, 91.4 +0.0 blob) out(102.9 +0.0 blob), read-write-amplify(13.4) write-amplify(6.6) OK, records in: 705572, records dropped: 2414 output_compression: Snappy 2024/08/20-14:34:12.037962 140500515026496 (Original Log Time 2024/08/20-14:34:12.037901) EVENT_LOG_v1 {"time_micros": 1724135652037874, "cf": "default", "job": 34722, "event": "compaction_finished", "compaction_time_micros": 7140420, "compaction_time_cpu_micros": 1684291, "output_level": 2, "num_output_files": 3, "total_output_size": 107948868, "num_input_records": 705572, "num_output_records": 703158, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 168424524, "file_range_sync_nanos": 0, "file_fsync_nanos": 2189, "file_prepare_write_nanos": 48186, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:34:12.195274 140500515026496 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":1724135644,"executesMs":7288,"compactionJobId":34722,"attempt":0,"compactionInputRawBytes":141114400,"compactionInputZipBytes":112341718,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107948868,"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":"00-07e38346888523534a4c8d5dba95e56d-145b676172140885-00"}}, response = 2024/08/20-14:34:12.195398 140500515026496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34722/att-00: olev 2, work 7.288 s, result 13.234 ms, install 0.652 ms, input{raw 134.577 MiB zip 107.137 MiB}