2024/08/20-22:06:09.405523 139856824518208 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00: fork to child time = 0.019252 sec 2024/08/20-22:06:09.406365 139856824518208 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00 2024/08/20-22:06:09.410646 139856824518208 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00 2024/08/20-22:06:09.411035 139856824518208 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:06:09.411341 139856824518208 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:06:09.458992 139856824518208 [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-52090/att-00/MANIFEST-14629260 2024/08/20-22:06:09.487545 139856824518208 [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-52090/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689254, last_sequence is 191105796578, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689180 2024/08/20-22:06:09.487555 139856824518208 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:06:09.487612 139856824518208 [version_set.cc:5652] Creating manifest 14689254 2024/08/20-22:06:09.517393 139856824518208 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:06:09.533330 139856824518208 [compaction_job.cc:2433] [default] [JOB 52090] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-22:06:09.533346 139856824518208 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26389 Base level 1, inputs: [14689244(14MB)], [14689164(48MB) 14689165(47MB)] 2024/08/20-22:06:09.651714 139856824518208 [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 2024/08/20-22:06:09.651737 139856824518208 [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 2024/08/20-22:06:09.651754 139856824518208 [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 2024/08/20-22:06:09.651766 139856824518208 [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 2024/08/20-22:06:09.651775 139856824518208 [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 2024/08/20-22:06:10.033310 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689255.sst) /dev/shm/ToplingTemp/Topling-35679-GmZT36 2024/08/20-22:06:10.450879 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689255.sst): first pass time = 0.42's, 160.734'MB/sec 2024/08/20-22:06:11.257487 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689255.sst): old prealloc_size = 73819750, real_size = 48736360 2024/08/20-22:06:11.257575 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689255.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 = 2.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-22:06:11.698519 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689255.sst): second pass time = 0.81's, 76.632'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 114.320'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16632.928'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.223'MB/sec write SST data time = 0.06's, 781.380'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 = 19455.015'MB/sec zip my value time = 0.81's, unzip length = 0.062'GB zip my value throughput = 76.632'MB/sec zip pipeline throughput = 135.132'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.92 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.92 avg-val = 191.00 avg-zval = 142.08 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 = 2.7435 value = 1.2951 dict = 1.00 all = 1.3310 } Zip/UnZip{ index = 0.3645 value = 0.7722 dict = 1.00 all = 0.7513 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.010049435 MB/sec (with seq num) write speed all = 0.009661051 MB/sec (without seq num) 2024/08/20-22:06:11.771758 139856824518208 [compaction_job.cc:1944] [default] [JOB 52090] Generated table #14689255: 335545 keys, 50419211 bytes, temperature: kWarm 2024/08/20-22:06:11.771849 139856824518208 EVENT_LOG_v1 {"time_micros": 1724162771771792, "cf_name": "default", "job": 52090, "event": "table_file_creation", "file_number": 14689255, "file_size": 50419211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191030063137, "largest_seqno": 191105705067, "table_properties": {"data_size": 47673920, "index_size": 978432, "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": 1724162770, "oldest_key_time": 0, "file_creation_time": 1724162770, "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": 14689255, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:06:11.811730 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689256.sst) /dev/shm/ToplingTemp/Topling-35679-THjWK2 2024/08/20-22:06:12.708997 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689256.sst): first pass time = 0.90's, 74.797'MB/sec 2024/08/20-22:06:13.926543 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689256.sst): old prealloc_size = 73819750, real_size = 48536184 2024/08/20-22:06:13.926617 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689256.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 = 2.36 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-22:06:14.543394 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689256.sst): second pass time = 1.21's, 51.186'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.62's, 81.413'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20885.919'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.10's, 501.581'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 = 14821.480'MB/sec zip my value time = 1.21's, unzip length = 0.062'GB zip my value throughput = 51.186'MB/sec zip pipeline throughput = 105.502'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.36 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.36 avg-val = 191.00 avg-zval = 142.04 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3948 value = 1.2954 dict = 1.00 all = 1.3363 } Zip/UnZip{ index = 0.2946 value = 0.7720 dict = 1.00 all = 0.7483 } ---------------------------- 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 = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.020090601 MB/sec (with seq num) write speed all = 0.019314152 MB/sec (without seq num) 2024/08/20-22:06:14.612143 139856824518208 [compaction_job.cc:1944] [default] [JOB 52090] Generated table #14689256: 335545 keys, 50219019 bytes, temperature: kWarm 2024/08/20-22:06:14.612222 139856824518208 EVENT_LOG_v1 {"time_micros": 1724162774612179, "cf_name": "default", "job": 52090, "event": "table_file_creation", "file_number": 14689256, "file_size": 50219019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190979921954, "largest_seqno": 191105705070, "table_properties": {"data_size": 47661424, "index_size": 790720, "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": 1724162771, "oldest_key_time": 0, "file_creation_time": 1724162771, "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": 14689256, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:06:14.660912 139856824518208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst) /dev/shm/ToplingTemp/Topling-35679-pqprc3 2024/08/20-22:06:14.763756 139856824518208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst): first pass time = 0.10's, 130.567'MB/sec 2024/08/20-22:06:15.446505 139856824518208 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst): part-0: reject ZipStore ratio = 0.896 2024/08/20-22:06:15.491409 139856824518208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst): old prealloc_size = 73819750, real_size = 12555280 2024/08/20-22:06:15.491513 139856824518208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 67103 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.85 raw-val = 0.0123 GB zip-val = 0.0123 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-22:06:15.561204 139856824518208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00/14689257.sst): second pass time = 0.68's, 18.229'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.07's, 182.658'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2505.052'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.434'MB/sec write SST data time = 0.03's, 410.788'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 = 0.68's, unzip length = 0.012'GB zip my value throughput = 18.229'MB/sec zip pipeline throughput = 141.803'MB/sec entries = 67103 avg-key = 16.00 avg-zkey = 2.85 avg-val = 184.00 avg-zval = 184.00 usrkeys = 67103 avg-key = 8.00 avg-zkey = 2.85 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 67103 bytes = 209712 } seq expand size = 469721 multi value expand size = 0 cnt WriteAppend = 1515 UnZipSize{ index = 0.0005 GB value = 0.0123 GB dict = 0.00 MB all = 0.0134 GB } __ZipSize{ index = 0.0002 GB value = 0.0123 GB dict = 0.00 MB all = 0.0127 GB } UnZip/Zip{ index = 2.8081 value = 1.0000 dict = 0.00 all = 1.0527 } Zip/UnZip{ index = 0.3561 value = 1.0000 dict = 0.00 all = 0.9500 } ---------------------------- total value len = 0.140995 GB avg = 0.191 KB (by entry num) total key len = 0.011811 GB avg = 0.016 KB total ukey len = 0.005906 GB avg = 0.008 KB total ukey num = 0.000738193 Billion total entry num = 0.000738193 Billion write speed all = 0.022096228 MB/sec (with seq num) write speed all = 0.021242268 MB/sec (without seq num) 2024/08/20-22:06:15.590036 139856824518208 [compaction_job.cc:1944] [default] [JOB 52090] Generated table #14689257: 67103 keys, 12749225 bytes, temperature: kWarm 2024/08/20-22:06:15.590129 139856824518208 EVENT_LOG_v1 {"time_micros": 1724162775590085, "cf_name": "default", "job": 52090, "event": "table_file_creation", "file_number": 14689257, "file_size": 12749225, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191076811377, "largest_seqno": 191102101996, "table_properties": {"data_size": 12347152, "index_size": 191168, "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": 1073648, "raw_average_key_size": 16, "raw_value_size": 12346952, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 67103, "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": 1724162774, "oldest_key_time": 0, "file_creation_time": 1724162774, "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": 14689257, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:06:15.602152 139856824518208 [compaction_job.cc:699] job-52090: subcompact[0], size: 0.113387 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52090/att-00 [14689255,14689256,14689257] 2024/08/20-22:06:15.647406 139856824518208 (Original Log Time 2024/08/20-22:06:09.533415) EVENT_LOG_v1 {"time_micros": 1724162769533366, "job": 52090, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14689244], "files_L2": [14689164, 14689165], "score": 0.998402, "input_data_size": 115887593, "oldest_snapshot_seqno": 191105796355} 2024/08/20-22:06:15.647412 139856824518208 (Original Log Time 2024/08/20-22:06:15.640605) [compaction_job.cc:2018] [default] [JOB 52090] Compacted 1@1 + 2@2 files to L2 => 113387455 bytes 2024/08/20-22:06:15.647415 139856824518208 (Original Log Time 2024/08/20-22:06:15.647319) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 19.1 rd, 18.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.4, 96.2 +0.0 blob) out(108.1 +0.0 blob), read-write-amplify(15.2) write-amplify(7.5) OK, records in: 741645, records dropped: 3452 output_compression: Snappy 2024/08/20-22:06:15.647425 139856824518208 (Original Log Time 2024/08/20-22:06:15.647378) EVENT_LOG_v1 {"time_micros": 1724162775647353, "cf": "default", "job": 52090, "event": "compaction_finished", "compaction_time_micros": 6068750, "compaction_time_cpu_micros": 1748568, "output_level": 2, "num_output_files": 3, "total_output_size": 113387455, "num_input_records": 741645, "num_output_records": 738193, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126461457, "file_range_sync_nanos": 0, "file_fsync_nanos": 2495, "file_prepare_write_nanos": 96101, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-22:06:15.798336 139856824518208 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":1724162769,"executesMs":6229,"compactionJobId":52090,"attempt":0,"compactionInputRawBytes":148329000,"compactionInputZipBytes":115887593,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113387455,"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":"00-0d52ea9a0d56599572cb7e37b42890f7-44864ba36e733f99-00"}}, response = 2024/08/20-22:06:15.798450 139856824518208 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52090/att-00: olev 2, work 6.230 s, result 5.274 ms, install 6.849 ms, input{raw 141.458 MiB zip 110.519 MiB}