2024/08/20-23:21:37.364970 139856916837952 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00: fork to child time = 0.013109 sec 2024/08/20-23:21:37.366062 139856916837952 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00 2024/08/20-23:21:37.370966 139856916837952 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00 2024/08/20-23:21:37.372381 139856916837952 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:21:37.372689 139856916837952 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:21:37.409114 139856916837952 [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-55057/att-00/MANIFEST-14629260 2024/08/20-23:21:37.457588 139856916837952 [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-55057/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14692645, last_sequence is 191174597349, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14692423 2024/08/20-23:21:37.457601 139856916837952 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:21:37.457671 139856916837952 [version_set.cc:5652] Creating manifest 14692645 2024/08/20-23:21:37.479962 139856916837952 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:21:37.492549 139856916837952 [compaction_job.cc:2433] [default] [JOB 55057] Compacting 1@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-23:21:37.492568 139856916837952 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27838 Base level 3, inputs: [14692609(84MB)], [14691893(173MB) 14691894(172MB) 14691895(46MB)] 2024/08/20-23:21:37.505092 139856916837952 [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 2024/08/20-23:21:37.505138 139856916837952 [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 2024/08/20-23:21:37.505169 139856916837952 [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 2024/08/20-23:21:37.505180 139856916837952 [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 2024/08/20-23:21:37.505189 139856916837952 [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 2024/08/20-23:21:39.487267 139856916837952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692646.sst) /dev/shm/ToplingTemp/Topling-57701-XJyA8e 2024/08/20-23:21:41.743414 139856916837952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692646.sst): first pass time = 2.26's, 118.982'MB/sec 2024/08/20-23:21:45.481979 139856916837952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692646.sst): old prealloc_size = 295279001, real_size = 174175712 2024/08/20-23:21:45.482087 139856916837952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692646.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 0.66 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-23:21:46.576368 139856916837952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692646.sst): second pass time = 3.74's, 66.086'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 165.832'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17786.441'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.22's, 835.123'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 53825.693'MB/sec zip my value time = 3.74's, unzip length = 0.247'GB zip my value throughput = 66.086'MB/sec zip pipeline throughput = 95.737'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.66 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.66 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.0009 GB value = 0.1730 GB dict = 2.44 MB all = 0.1815 GB } UnZip/Zip{ index = 12.1556 value = 1.4279 dict = 1.00 all = 1.4791 } Zip/UnZip{ index = 0.0823 value = 0.7003 dict = 1.00 all = 0.6761 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.024272140 MB/sec (with seq num) write speed all = 0.023334086 MB/sec (without seq num) 2024/08/20-23:21:46.793563 139856916837952 [compaction_job.cc:1944] [default] [JOB 55057] Generated table #14692646: 1342178 keys, 181486637 bytes, temperature: kWarm 2024/08/20-23:21:46.793646 139856916837952 EVENT_LOG_v1 {"time_micros": 1724167306793599, "cf_name": "default", "job": 55057, "event": "table_file_creation", "file_number": 14692646, "file_size": 181486637, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640267646, "largest_seqno": 191174087780, "table_properties": {"data_size": 172956640, "index_size": 883328, "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": 1724167299, "oldest_key_time": 0, "file_creation_time": 1724167299, "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": 14692646, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:21:46.854586 139856916837952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692647.sst) /dev/shm/ToplingTemp/Topling-57701-UFs4xh 2024/08/20-23:21:49.404121 139856916837952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692647.sst): first pass time = 2.55's, 105.290'MB/sec 2024/08/20-23:21:51.949607 139856916837952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692647.sst): old prealloc_size = 295279001, real_size = 173971992 2024/08/20-23:21:51.949693 139856916837952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692647.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 0.52 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-23:21:53.018493 139856916837952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692647.sst): second pass time = 2.54's, 97.082'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.600'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22463.356'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.384'MB/sec write SST data time = 0.19's, 930.076'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 54506.210'MB/sec zip my value time = 2.54's, unzip length = 0.247'GB zip my value throughput = 97.082'MB/sec zip pipeline throughput = 97.082'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.52 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.52 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.0007 GB value = 0.1729 GB dict = 2.44 MB all = 0.1813 GB } UnZip/Zip{ index = 15.5144 value = 1.4280 dict = 1.00 all = 1.4808 } Zip/UnZip{ index = 0.0645 value = 0.7003 dict = 1.00 all = 0.6753 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.048516974 MB/sec (with seq num) write speed all = 0.046641921 MB/sec (without seq num) 2024/08/20-23:21:53.219766 139856916837952 [compaction_job.cc:1944] [default] [JOB 55057] Generated table #14692647: 1342178 keys, 181282925 bytes, temperature: kWarm 2024/08/20-23:21:53.219837 139856916837952 EVENT_LOG_v1 {"time_micros": 1724167313219802, "cf_name": "default", "job": 55057, "event": "table_file_creation", "file_number": 14692647, "file_size": 181282925, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640166460, "largest_seqno": 191174087776, "table_properties": {"data_size": 172944160, "index_size": 692096, "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": 1724167306, "oldest_key_time": 0, "file_creation_time": 1724167306, "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": 14692647, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:21:53.281103 139856916837952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692648.sst) /dev/shm/ToplingTemp/Topling-57701-bmGqDj 2024/08/20-23:21:54.378540 139856916837952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692648.sst): first pass time = 1.10's, 147.983'MB/sec 2024/08/20-23:21:55.743317 139856916837952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692648.sst): old prealloc_size = 295279001, real_size = 109117448 2024/08/20-23:21:55.743381 139856916837952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692648.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 811966 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.38 raw-val = 0.1494 GB zip-val = 0.1086 GB avg-val = 184.00 avg-zval = 133.75 2024/08/20-23:21:56.392115 139856916837952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00/14692648.sst): second pass time = 1.36's, 109.567'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 175.021'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10065.337'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.382'MB/sec write SST data time = 0.12's, 965.918'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.492'MB, throughput = 36291.710'MB/sec zip my value time = 1.36's, unzip length = 0.149'GB zip my value throughput = 109.567'MB/sec zip pipeline throughput = 109.567'MB/sec entries = 811966 avg-key = 16.00 avg-zkey = 0.38 avg-val = 184.00 avg-zval = 133.75 usrkeys = 811966 avg-key = 8.00 avg-zkey = 0.38 avg-val = 191.00 avg-zval = 133.75 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 811966 bytes = 3146384 } seq expand size = 5683762 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0065 GB value = 0.1494 GB dict = 1.49 MB all = 0.1624 GB } __ZipSize{ index = 0.0003 GB value = 0.1086 GB dict = 1.49 MB all = 0.1136 GB } UnZip/Zip{ index = 20.9572 value = 1.3757 dict = 1.00 all = 1.4301 } Zip/UnZip{ index = 0.0477 value = 0.7269 dict = 1.00 all = 0.6993 } ---------------------------- total value len = 0.667798 GB avg = 0.191 KB (by entry num) total key len = 0.055941 GB avg = 0.016 KB total ukey len = 0.027971 GB avg = 0.008 KB total ukey num = 0.003496322 Billion total entry num = 0.003496322 Billion write speed all = 0.063173815 MB/sec (with seq num) write speed all = 0.060732315 MB/sec (without seq num) 2024/08/20-23:21:56.518462 139856916837952 [compaction_job.cc:1944] [default] [JOB 55057] Generated table #14692648: 811966 keys, 113554396 bytes, temperature: kWarm 2024/08/20-23:21:56.518532 139856916837952 EVENT_LOG_v1 {"time_micros": 1724167316518497, "cf_name": "default", "job": 55057, "event": "table_file_creation", "file_number": 14692648, "file_size": 113554396, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640165778, "largest_seqno": 191174087768, "table_properties": {"data_size": 108604384, "index_size": 309952, "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": 12991456, "raw_average_key_size": 16, "raw_value_size": 149401744, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 811966, "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": 1724167313, "oldest_key_time": 0, "file_creation_time": 1724167313, "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": 14692648, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:21:56.564602 139856916837952 [compaction_job.cc:699] job-55057: subcompact[0], size: 0.476324 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55057/att-00 [14692646,14692647,14692648] 2024/08/20-23:21:56.629696 139856916837952 (Original Log Time 2024/08/20-23:21:37.492638) EVENT_LOG_v1 {"time_micros": 1724167297492588, "job": 55057, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14692609], "files_L4": [14691893, 14691894, 14691895], "score": 1.01655, "input_data_size": 500489528, "oldest_snapshot_seqno": 191174596966} 2024/08/20-23:21:56.629700 139856916837952 (Original Log Time 2024/08/20-23:21:56.629180) [compaction_job.cc:2018] [default] [JOB 55057] Compacted 1@3 + 3@4 files to L4 => 476323958 bytes 2024/08/20-23:21:56.629702 139856916837952 (Original Log Time 2024/08/20-23:21:56.629622) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.2 rd, 25.0 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(84.8, 392.5 +0.0 blob) out(454.3 +0.0 blob), read-write-amplify(11.0) write-amplify(5.4) OK, records in: 3627216, records dropped: 130894 output_compression: Snappy 2024/08/20-23:21:56.629709 139856916837952 (Original Log Time 2024/08/20-23:21:56.629670) EVENT_LOG_v1 {"time_micros": 1724167316629650, "cf": "default", "job": 55057, "event": "compaction_finished", "compaction_time_micros": 19071977, "compaction_time_cpu_micros": 6785282, "output_level": 4, "num_output_files": 3, "total_output_size": 476323958, "num_input_records": 3627216, "num_output_records": 3496322, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 286833198, "file_range_sync_nanos": 0, "file_fsync_nanos": 2307, "file_prepare_write_nanos": 10053, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-23:21:56.761432 139856916837952 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":1724167297,"executesMs":19258,"compactionJobId":55057,"attempt":0,"compactionInputRawBytes":725443200,"compactionInputZipBytes":500489528,"compactionOutputRawBytes":0,"compactionOutputZipBytes":476323958,"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-de0a65c2b7a8ab7e078ac3fc6bf804cb-d9256d6151ad0264-00"}}, response = 2024/08/20-23:21:56.761538 139856916837952 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-55057/att-00: olev 4, work 19.259 s, result 5.327 ms, install 0.555 ms, input{raw 691.837 MiB zip 477.304 MiB}