2024/08/20-04:44:29.124323 140500338779712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00: fork to child time = 0.010430 sec 2024/08/20-04:44:29.125408 140500338779712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00 2024/08/20-04:44:29.130634 140500338779712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00 2024/08/20-04:44:29.130952 140500338779712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:44:29.131247 140500338779712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:44:29.175254 140500338779712 [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-07360/att-00/MANIFEST-14629260 2024/08/20-04:44:29.189555 140500338779712 [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-07360/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637570, last_sequence is 189971048079, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14637426 2024/08/20-04:44:29.189566 140500338779712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:44:29.189638 140500338779712 [version_set.cc:5652] Creating manifest 14637570 2024/08/20-04:44:29.228900 140500338779712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:44:29.245376 140500338779712 [compaction_job.cc:2433] [default] [JOB 7360] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-04:44:29.245390 140500338779712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3826 Base level 1, inputs: [14637557(12MB)], [14637495(48MB) 14637496(48MB)] 2024/08/20-04:44:29.387513 140500338779712 [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 2024/08/20-04:44:29.387547 140500338779712 [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 2024/08/20-04:44:29.387571 140500338779712 [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 2024/08/20-04:44:29.387586 140500338779712 [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 2024/08/20-04:44:29.387600 140500338779712 [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 2024/08/20-04:44:29.794664 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637571.sst) /dev/shm/ToplingTemp/Topling-175075-wlAjcA 2024/08/20-04:44:30.153144 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637571.sst): first pass time = 0.36's, 187.235'MB/sec 2024/08/20-04:44:32.155209 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637571.sst): old prealloc_size = 73819750, real_size = 49116896 2024/08/20-04:44:32.155294 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637571.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:44:32.615871 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637571.sst): second pass time = 2.00's, 30.854'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.182'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24150.089'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.260'MB/sec write SST data time = 0.14's, 368.504'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 = 16670.019'MB/sec zip my value time = 2.00's, unzip length = 0.062'GB zip my value throughput = 30.854'MB/sec zip pipeline throughput = 204.897'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.07 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.07 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9655 value = 1.2952 dict = 1.00 all = 1.3221 } Zip/UnZip{ index = 0.5088 value = 0.7721 dict = 1.00 all = 0.7563 } ---------------------------- 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 = 1.718929548 MB/sec (with seq num) write speed all = 1.650018797 MB/sec (without seq num) 2024/08/20-04:44:32.684282 140500338779712 [compaction_job.cc:1944] [default] [JOB 7360] Generated table #14637571: 335545 keys, 50757771 bytes, temperature: kWarm 2024/08/20-04:44:32.684385 140500338779712 EVENT_LOG_v1 {"time_micros": 1724100272684325, "cf_name": "default", "job": 7360, "event": "table_file_creation", "file_number": 14637571, "file_size": 50757771, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189913912968, "largest_seqno": 189970952708, "table_properties": {"data_size": 47667136, "index_size": 1365760, "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": 1724100269, "oldest_key_time": 0, "file_creation_time": 1724100269, "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": 14637571, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:44:32.748754 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637572.sst) /dev/shm/ToplingTemp/Topling-175075-l6Oggx 2024/08/20-04:44:33.778615 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637572.sst): first pass time = 1.03's, 65.167'MB/sec 2024/08/20-04:44:34.753722 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637572.sst): old prealloc_size = 73819750, real_size = 48745160 2024/08/20-04:44:34.753807 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637572.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:44:35.327617 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637572.sst): second pass time = 0.97's, 63.374'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 87.872'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24222.363'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.199'MB/sec write SST data time = 0.15's, 332.615'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 = 18368.505'MB/sec zip my value time = 0.97's, unzip length = 0.062'GB zip my value throughput = 63.374'MB/sec zip pipeline throughput = 134.593'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.97 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.97 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6973 value = 1.2953 dict = 1.00 all = 1.3308 } Zip/UnZip{ index = 0.3707 value = 0.7720 dict = 1.00 all = 0.7514 } ---------------------------- 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 = 1.720540035 MB/sec (with seq num) write speed all = 1.651567210 MB/sec (without seq num) 2024/08/20-04:44:35.390855 140500338779712 [compaction_job.cc:1944] [default] [JOB 7360] Generated table #14637572: 335545 keys, 50427979 bytes, temperature: kWarm 2024/08/20-04:44:35.390956 140500338779712 EVENT_LOG_v1 {"time_micros": 1724100275390895, "cf_name": "default", "job": 7360, "event": "table_file_creation", "file_number": 14637572, "file_size": 50427979, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189879553572, "largest_seqno": 189970952709, "table_properties": {"data_size": 47665920, "index_size": 995200, "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": 1724100272, "oldest_key_time": 0, "file_creation_time": 1724100272, "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": 14637572, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:44:35.433109 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst) /dev/shm/ToplingTemp/Topling-175075-5Ghlzw 2024/08/20-04:44:35.485888 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst): first pass time = 0.05's, 218.429'MB/sec 2024/08/20-04:44:35.637426 140500338779712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst): part-0: reject ZipStore ratio = 0.909 2024/08/20-04:44:35.663583 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst): old prealloc_size = 73819750, real_size = 10926416 2024/08/20-04:44:35.663646 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 57593 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 5.46 raw-val = 0.0106 GB zip-val = 0.0106 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:44:35.685173 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00/14637573.sst): second pass time = 0.15's, 70.233'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 514.179'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7078.142'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.136'MB/sec write SST data time = 0.01's, 1251.914'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 = 0.15's, unzip length = 0.011'GB zip my value throughput = 70.233'MB/sec zip pipeline throughput = 70.233'MB/sec entries = 57593 avg-key = 16.00 avg-zkey = 5.46 avg-val = 184.00 avg-zval = 184.00 usrkeys = 57593 avg-key = 8.00 avg-zkey = 5.46 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 57593 bytes = 180000 } seq expand size = 403151 multi value expand size = 0 cnt WriteAppend = 1301 UnZipSize{ index = 0.0005 GB value = 0.0106 GB dict = 0.00 MB all = 0.0115 GB } __ZipSize{ index = 0.0003 GB value = 0.0106 GB dict = 0.00 MB all = 0.0111 GB } UnZip/Zip{ index = 1.4650 value = 1.0000 dict = 0.00 all = 1.0383 } Zip/UnZip{ index = 0.6826 value = 1.0000 dict = 0.00 all = 0.9631 } ---------------------------- total value len = 62.435928 GB avg = 0.180 KB (by entry num) total key len = 6.800417 GB avg = 0.020 KB total ukey len = 3.195337 GB avg = 0.008 KB total ukey num = 0.390062244 Billion total entry num = 0.346940252 Billion write speed all = 1.720821052 MB/sec (with seq num) write speed all = 1.651837388 MB/sec (without seq num) 2024/08/20-04:44:35.703032 140500338779712 [compaction_job.cc:1944] [default] [JOB 7360] Generated table #14637573: 57593 keys, 11093259 bytes, temperature: kWarm 2024/08/20-04:44:35.703114 140500338779712 EVENT_LOG_v1 {"time_micros": 1724100275703070, "cf_name": "default", "job": 7360, "event": "table_file_creation", "file_number": 14637573, "file_size": 11093259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189946715922, "largest_seqno": 189970952710, "table_properties": {"data_size": 10597312, "index_size": 314496, "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": 921488, "raw_average_key_size": 16, "raw_value_size": 10597112, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 57593, "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": 1724100275, "oldest_key_time": 0, "file_creation_time": 1724100275, "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": 14637573, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:44:35.715882 140500338779712 [compaction_job.cc:699] job-07360: subcompact[0], size: 0.112279 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07360/att-00 [14637571,14637572,14637573] 2024/08/20-04:44:35.760650 140500338779712 (Original Log Time 2024/08/20-04:44:29.245450) EVENT_LOG_v1 {"time_micros": 1724100269245403, "job": 7360, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14637557], "files_L2": [14637495, 14637496], "score": 0.99516, "input_data_size": 114297385, "oldest_snapshot_seqno": 189971047978} 2024/08/20-04:44:35.760655 140500338779712 (Original Log Time 2024/08/20-04:44:35.760050) [compaction_job.cc:2018] [default] [JOB 7360] Compacted 1@1 + 2@2 files to L2 => 112279009 bytes 2024/08/20-04:44:35.760658 140500338779712 (Original Log Time 2024/08/20-04:44:35.760538) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 17.7 rd, 17.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.3, 96.7 +0.0 blob) out(107.1 +0.0 blob), read-write-amplify(17.5) write-amplify(8.7) OK, records in: 730779, records dropped: 2096 output_compression: Snappy 2024/08/20-04:44:35.760669 140500338779712 (Original Log Time 2024/08/20-04:44:35.760624) EVENT_LOG_v1 {"time_micros": 1724100275760572, "cf": "default", "job": 7360, "event": "compaction_finished", "compaction_time_micros": 6470447, "compaction_time_cpu_micros": 1702742, "output_level": 2, "num_output_files": 3, "total_output_size": 112279009, "num_input_records": 730779, "num_output_records": 728683, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 135006408, "file_range_sync_nanos": 0, "file_fsync_nanos": 2578, "file_prepare_write_nanos": 56564, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:44:35.930068 140500338779712 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":1724100269,"executesMs":6629,"compactionJobId":7360,"attempt":0,"compactionInputRawBytes":146155800,"compactionInputZipBytes":114297385,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112279009,"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-e6610b19a1cd887f10841f91213daf8c-627ae28d072c5aeb-00"}}, response = 2024/08/20-04:44:35.930201 140500338779712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07360/att-00: olev 2, work 6.629 s, result 6.298 ms, install 0.646 ms, input{raw 139.385 MiB zip 109.002 MiB}