2024/08/20-23:23:11.467471 139856942016064 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00: fork to child time = 0.022682 sec 2024/08/20-23:23:11.468836 139856942016064 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00 2024/08/20-23:23:11.475168 139856942016064 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00 2024/08/20-23:23:11.476978 139856942016064 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:23:11.477411 139856942016064 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:23:11.526068 139856942016064 [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-55120/att-00/MANIFEST-14629260 2024/08/20-23:23:11.559256 139856942016064 [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-55120/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14692703, last_sequence is 191176025250, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14692652 2024/08/20-23:23:11.559276 139856942016064 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:23:11.559346 139856942016064 [version_set.cc:5652] Creating manifest 14692703 2024/08/20-23:23:11.601458 139856942016064 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:23:11.620248 139856942016064 [compaction_job.cc:2433] [default] [JOB 55120] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-23:23:11.620272 139856942016064 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27862 Base level 2, inputs: [14692677(13MB)], [14692612(91MB) 14692613(91MB)] 2024/08/20-23:23:11.829482 139856942016064 [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 2024/08/20-23:23:11.829517 139856942016064 [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 2024/08/20-23:23:11.829541 139856942016064 [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 2024/08/20-23:23:11.829556 139856942016064 [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 2024/08/20-23:23:11.829571 139856942016064 [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 2024/08/20-23:23:12.618868 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692704.sst) /dev/shm/ToplingTemp/Topling-58091-hwEQXL 2024/08/20-23:23:13.962875 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692704.sst): first pass time = 1.34's, 99.868'MB/sec 2024/08/20-23:23:16.441080 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692704.sst): old prealloc_size = 147639500, real_size = 92261072 2024/08/20-23:23:16.441157 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692704.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.67 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/20-23:23:16.993178 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692704.sst): second pass time = 2.48's, 49.845'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 173.311'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21969.135'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.372'MB/sec write SST data time = 0.10's, 951.665'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 = 24438.915'MB/sec zip my value time = 2.48's, unzip length = 0.123'GB zip my value throughput = 49.845'MB/sec zip pipeline throughput = 143.671'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.67 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.67 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.8042 value = 1.3573 dict = 1.00 all = 1.4027 } Zip/UnZip{ index = 0.2082 value = 0.7368 dict = 1.00 all = 0.7129 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.012040957 MB/sec (with seq num) write speed all = 0.011575606 MB/sec (without seq num) 2024/08/20-23:23:17.180825 139856942016064 [compaction_job.cc:1944] [default] [JOB 55120] Generated table #14692704: 671089 keys, 95684668 bytes, temperature: kWarm 2024/08/20-23:23:17.180910 139856942016064 EVENT_LOG_v1 {"time_micros": 1724167397180863, "cf_name": "default", "job": 55120, "event": "table_file_creation", "file_number": 14692704, "file_size": 95684668, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996031403, "largest_seqno": 191175892007, "table_properties": {"data_size": 90975648, "index_size": 1117504, "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": 1724167392, "oldest_key_time": 0, "file_creation_time": 1724167392, "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": 14692704, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:23:17.228108 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692705.sst) /dev/shm/ToplingTemp/Topling-58091-T6udtK 2024/08/20-23:23:18.543598 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692705.sst): first pass time = 1.32's, 102.033'MB/sec 2024/08/20-23:23:20.166797 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692705.sst): old prealloc_size = 147639500, real_size = 92768240 2024/08/20-23:23:20.166865 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692705.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 2.41 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-23:23:20.726276 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692705.sst): second pass time = 1.62's, 76.118'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 171.936'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42955.161'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.369'MB/sec write SST data time = 0.10's, 923.056'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 = 28492.529'MB/sec zip my value time = 1.62's, unzip length = 0.123'GB zip my value throughput = 76.118'MB/sec zip pipeline throughput = 158.521'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.41 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.41 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0016 GB value = 0.0910 GB dict = 1.24 MB all = 0.0962 GB } UnZip/Zip{ index = 3.3141 value = 1.3572 dict = 1.00 all = 1.3953 } Zip/UnZip{ index = 0.3017 value = 0.7368 dict = 1.00 all = 0.7167 } ---------------------------- 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 = 0.024074125 MB/sec (with seq num) write speed all = 0.023143724 MB/sec (without seq num) 2024/08/20-23:23:20.907316 139856942016064 [compaction_job.cc:1944] [default] [JOB 55120] Generated table #14692705: 671089 keys, 96191804 bytes, temperature: kWarm 2024/08/20-23:23:20.907429 139856942016064 EVENT_LOG_v1 {"time_micros": 1724167400907350, "cf_name": "default", "job": 55120, "event": "table_file_creation", "file_number": 14692705, "file_size": 96191804, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996032137, "largest_seqno": 191175892006, "table_properties": {"data_size": 90980336, "index_size": 1619968, "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": 1724167397, "oldest_key_time": 0, "file_creation_time": 1724167397, "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": 14692705, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:23:20.946486 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst) /dev/shm/ToplingTemp/Topling-58091-kjvMnN 2024/08/20-23:23:21.008625 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst): first pass time = 0.06's, 197.815'MB/sec 2024/08/20-23:23:21.141403 139856942016064 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst): part-0: reject ZipStore ratio = 0.903 2024/08/20-23:23:21.173045 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst): old prealloc_size = 147639500, real_size = 11392120 2024/08/20-23:23:21.173108 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 61415 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.24 raw-val = 0.0113 GB zip-val = 0.0113 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-23:23:21.203900 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00/14692706.sst): second pass time = 0.13's, 85.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 375.560'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2077.150'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.935'MB/sec write SST data time = 0.01's, 805.279'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 = 0.13's, unzip length = 0.011'GB zip my value throughput = 85.581'MB/sec zip pipeline throughput = 85.581'MB/sec entries = 61415 avg-key = 16.00 avg-zkey = 1.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 61415 avg-key = 8.00 avg-zkey = 1.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 61415 bytes = 207296 } seq expand size = 429905 multi value expand size = 0 cnt WriteAppend = 1387 UnZipSize{ index = 0.0005 GB value = 0.0113 GB dict = 0.00 MB all = 0.0123 GB } __ZipSize{ index = 0.0001 GB value = 0.0113 GB dict = 0.00 MB all = 0.0116 GB } UnZip/Zip{ index = 6.4620 value = 1.0000 dict = 0.00 all = 1.0602 } Zip/UnZip{ index = 0.1548 value = 1.0000 dict = 0.00 all = 0.9432 } ---------------------------- total value len = 0.268086 GB avg = 0.191 KB (by entry num) total key len = 0.022457 GB avg = 0.016 KB total ukey len = 0.011229 GB avg = 0.008 KB total ukey num = 0.001403593 Billion total entry num = 0.001403593 Billion write speed all = 0.025174660 MB/sec (with seq num) write speed all = 0.024201726 MB/sec (without seq num) 2024/08/20-23:23:21.223029 139856942016064 [compaction_job.cc:1944] [default] [JOB 55120] Generated table #14692706: 61415 keys, 11585129 bytes, temperature: kWarm 2024/08/20-23:23:21.223097 139856942016064 EVENT_LOG_v1 {"time_micros": 1724167401223063, "cf_name": "default", "job": 55120, "event": "table_file_creation", "file_number": 14692706, "file_size": 11585129, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191102106404, "largest_seqno": 191174086661, "table_properties": {"data_size": 11300560, "index_size": 76032, "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": 982640, "raw_average_key_size": 16, "raw_value_size": 11300360, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 61415, "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-MixedLenBlobStore", "creation_time": 1724167400, "oldest_key_time": 0, "file_creation_time": 1724167400, "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": 14692706, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:23:21.231410 139856942016064 [compaction_job.cc:699] job-55120: subcompact[0], size: 0.203462 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55120/att-00 [14692704,14692705,14692706] 2024/08/20-23:23:21.264412 139856942016064 (Original Log Time 2024/08/20-23:23:11.620328) EVENT_LOG_v1 {"time_micros": 1724167391620286, "job": 55120, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14692677], "files_L3": [14692612, 14692613], "score": 0.996385, "input_data_size": 206213963, "oldest_snapshot_seqno": 191176024886} 2024/08/20-23:23:21.264417 139856942016064 (Original Log Time 2024/08/20-23:23:21.263882) [compaction_job.cc:2018] [default] [JOB 55120] Compacted 1@2 + 2@3 files to L3 => 203461601 bytes 2024/08/20-23:23:21.264418 139856942016064 (Original Log Time 2024/08/20-23:23:21.264330) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 21.5 rd, 21.2 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(13.6, 183.1 +0.0 blob) out(194.0 +0.0 blob), read-write-amplify(28.7) write-amplify(14.3) OK, records in: 1408243, records dropped: 4650 output_compression: Snappy 2024/08/20-23:23:21.264426 139856942016064 (Original Log Time 2024/08/20-23:23:21.264384) EVENT_LOG_v1 {"time_micros": 1724167401264360, "cf": "default", "job": 55120, "event": "compaction_finished", "compaction_time_micros": 9611092, "compaction_time_cpu_micros": 2999803, "output_level": 3, "num_output_files": 3, "total_output_size": 203461601, "num_input_records": 1408243, "num_output_records": 1403593, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 127564251, "file_range_sync_nanos": 0, "file_fsync_nanos": 2371, "file_prepare_write_nanos": 73397, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-23:23:21.387949 139856942016064 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":1724167391,"executesMs":9790,"compactionJobId":55120,"attempt":0,"compactionInputRawBytes":281648600,"compactionInputZipBytes":206213963,"compactionOutputRawBytes":0,"compactionOutputZipBytes":203461601,"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-fd34b64f18da3c49e6061b658f01e438-1814901508c808d0-00"}}, response = 2024/08/20-23:23:21.388059 139856942016064 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-55120/att-00: olev 3, work 9.791 s, result 5.300 ms, install 0.574 ms, input{raw 268.601 MiB zip 196.661 MiB}