2024/08/20-14:46:17.554276 140500447884864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00: fork to child time = 0.027598 sec 2024/08/20-14:46:17.555868 140500447884864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00 2024/08/20-14:46:17.567220 140500447884864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00 2024/08/20-14:46:17.567736 140500447884864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:46:17.568218 140500447884864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:46:17.608040 140500447884864 [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-35234/att-00/MANIFEST-14629260 2024/08/20-14:46:17.662723 140500447884864 [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-35234/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669866, last_sequence is 190678353327, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669816 2024/08/20-14:46:17.662740 140500447884864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:46:17.662816 140500447884864 [version_set.cc:5652] Creating manifest 14669866 2024/08/20-14:46:17.687506 140500447884864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:46:17.700614 140500447884864 [compaction_job.cc:2433] [default] [JOB 35234] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-14:46:17.700641 140500447884864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18010 Base level 1, inputs: [14669836(14MB)], [14669766(48MB) 14669768(47MB) 14669861(21MB)] 2024/08/20-14:46:17.816326 140500447884864 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:46:17.816363 140500447884864 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:46:17.816387 140500447884864 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:46:17.816403 140500447884864 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:46:17.816418 140500447884864 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:46:18.178716 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669867.sst) /dev/shm/ToplingTemp/Topling-391991-82yKFK 2024/08/20-14:46:18.727677 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669867.sst): first pass time = 0.55's, 122.260'MB/sec 2024/08/20-14:46:20.284986 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669867.sst): old prealloc_size = 73819750, real_size = 49171560 2024/08/20-14:46:20.285052 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669867.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 = 4.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-14:46:20.730698 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669867.sst): second pass time = 1.56's, 39.672'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 114.004'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34433.581'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.233'MB/sec write SST data time = 0.08's, 598.675'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 = 14729.075'MB/sec zip my value time = 1.56's, unzip length = 0.062'GB zip my value throughput = 39.672'MB/sec zip pipeline throughput = 111.489'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.25 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.25 avg-val = 191.00 avg-zval = 142.05 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 = 1.8839 value = 1.2954 dict = 1.00 all = 1.3207 } Zip/UnZip{ index = 0.5308 value = 0.7720 dict = 1.00 all = 0.7572 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.905886726 MB/sec (with seq num) write speed all = 0.869570325 MB/sec (without seq num) 2024/08/20-14:46:20.793831 140500447884864 [compaction_job.cc:1944] [default] [JOB 35234] Generated table #14669867: 335545 keys, 50812427 bytes, temperature: kWarm 2024/08/20-14:46:20.793937 140500447884864 EVENT_LOG_v1 {"time_micros": 1724136380793868, "cf_name": "default", "job": 35234, "event": "table_file_creation", "file_number": 14669867, "file_size": 50812427, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190642684806, "largest_seqno": 190678136964, "table_properties": {"data_size": 47662640, "index_size": 1424896, "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": 1724136378, "oldest_key_time": 0, "file_creation_time": 1724136378, "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": 14669867, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:46:20.835359 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669868.sst) /dev/shm/ToplingTemp/Topling-391991-Q9p6yK 2024/08/20-14:46:21.679879 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669868.sst): first pass time = 0.84's, 79.469'MB/sec 2024/08/20-14:46:22.280978 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669868.sst): old prealloc_size = 73819750, real_size = 48359176 2024/08/20-14:46:22.281053 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669868.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.82 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-14:46:22.759254 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669868.sst): second pass time = 0.60's, 102.875'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 104.626'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14431.328'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.09's, 550.424'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 = 13750.548'MB/sec zip my value time = 0.60's, unzip length = 0.062'GB zip my value throughput = 102.875'MB/sec zip pipeline throughput = 102.875'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.82 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.82 avg-val = 191.00 avg-zval = 142.05 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3933 value = 1.2953 dict = 1.00 all = 1.3411 } Zip/UnZip{ index = 0.2276 value = 0.7720 dict = 1.00 all = 0.7457 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.906772484 MB/sec (with seq num) write speed all = 0.870421885 MB/sec (without seq num) 2024/08/20-14:46:22.828448 140500447884864 [compaction_job.cc:1944] [default] [JOB 35234] Generated table #14669868: 335545 keys, 50042059 bytes, temperature: kWarm 2024/08/20-14:46:22.828522 140500447884864 EVENT_LOG_v1 {"time_micros": 1724136382828481, "cf_name": "default", "job": 35234, "event": "table_file_creation", "file_number": 14669868, "file_size": 50042059, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190600362342, "largest_seqno": 190678136962, "table_properties": {"data_size": 47664176, "index_size": 611008, "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": 1724136380, "oldest_key_time": 0, "file_creation_time": 1724136380, "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": 14669868, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:46:22.862125 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst) /dev/shm/ToplingTemp/Topling-391991-Q0ouDJ 2024/08/20-14:46:23.167944 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst): first pass time = 0.31's, 120.839'MB/sec 2024/08/20-14:46:23.457752 140500447884864 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst): part-0: reject ZipStore ratio = 0.809 2024/08/20-14:46:23.535856 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst): old prealloc_size = 73819750, real_size = 35224128 2024/08/20-14:46:23.535903 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 184739 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.42 raw-val = 0.0340 GB zip-val = 0.0340 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:46:23.596320 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00/14669869.sst): second pass time = 0.29's, 117.596'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 591.049'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37458.532'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.321'MB/sec write SST data time = 0.03's, 1403.746'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 = 0.29's, unzip length = 0.034'GB zip my value throughput = 117.596'MB/sec zip pipeline throughput = 117.596'MB/sec entries = 184739 avg-key = 16.00 avg-zkey = 6.42 avg-val = 184.00 avg-zval = 184.00 usrkeys = 184739 avg-key = 8.00 avg-zkey = 6.42 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 184739 bytes = 554224 } seq expand size = 1293173 multi value expand size = 0 cnt WriteAppend = 4158 UnZipSize{ index = 0.0015 GB value = 0.0340 GB dict = 0.00 MB all = 0.0369 GB } __ZipSize{ index = 0.0012 GB value = 0.0340 GB dict = 0.00 MB all = 0.0357 GB } UnZip/Zip{ index = 1.2466 value = 1.0000 dict = 0.00 all = 1.0340 } Zip/UnZip{ index = 0.8022 value = 1.0000 dict = 0.00 all = 0.9671 } ---------------------------- total value len = 62.460213 GB avg = 0.180 KB (by entry num) total key len = 6.802451 GB avg = 0.020 KB total ukey len = 3.196354 GB avg = 0.008 KB total ukey num = 0.390189390 Billion total entry num = 0.347067398 Billion write speed all = 0.907263455 MB/sec (with seq num) write speed all = 0.870893897 MB/sec (without seq num) 2024/08/20-14:46:23.640365 140500447884864 [compaction_job.cc:1944] [default] [JOB 35234] Generated table #14669869: 184739 keys, 35733836 bytes, temperature: kWarm 2024/08/20-14:46:23.640432 140500447884864 EVENT_LOG_v1 {"time_micros": 1724136383640398, "cf_name": "default", "job": 35234, "event": "table_file_creation", "file_number": 14669869, "file_size": 35733836, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190665664321, "largest_seqno": 190678136963, "table_properties": {"data_size": 33992176, "index_size": 1185600, "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": 2955824, "raw_average_key_size": 16, "raw_value_size": 33991976, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 184739, "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": 1724136382, "oldest_key_time": 0, "file_creation_time": 1724136382, "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": 14669869, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:46:23.660022 140500447884864 [compaction_job.cc:699] job-35234: subcompact[0], size: 0.136588 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35234/att-00 [14669867,14669868,14669869] 2024/08/20-14:46:23.689225 140500447884864 (Original Log Time 2024/08/20-14:46:17.700731) EVENT_LOG_v1 {"time_micros": 1724136377700664, "job": 35234, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669836], "files_L2": [14669766, 14669768, 14669861], "score": 0.981924, "input_data_size": 139035638, "oldest_snapshot_seqno": 190678352965} 2024/08/20-14:46:23.689228 140500447884864 (Original Log Time 2024/08/20-14:46:23.688781) [compaction_job.cc:2018] [default] [JOB 35234] Compacted 1@1 + 3@2 files to L2 => 136588322 bytes 2024/08/20-14:46:23.689230 140500447884864 (Original Log Time 2024/08/20-14:46:23.689160) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 23.3 rd, 22.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.3, 118.3 +0.0 blob) out(130.3 +0.0 blob), read-write-amplify(18.4) write-amplify(9.1) OK, records in: 858640, records dropped: 2811 output_compression: Snappy 2024/08/20-14:46:23.689236 140500447884864 (Original Log Time 2024/08/20-14:46:23.689205) EVENT_LOG_v1 {"time_micros": 1724136383689185, "cf": "default", "job": 35234, "event": "compaction_finished", "compaction_time_micros": 5959302, "compaction_time_cpu_micros": 1918933, "output_level": 2, "num_output_files": 3, "total_output_size": 136588322, "num_input_records": 858640, "num_output_records": 855829, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 134260280, "file_range_sync_nanos": 0, "file_fsync_nanos": 2444, "file_prepare_write_nanos": 132001, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:46:23.820213 140500447884864 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":1724136377,"executesMs":6129,"compactionJobId":35234,"attempt":0,"compactionInputRawBytes":171728000,"compactionInputZipBytes":139035638,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136588322,"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-a2b9a249b5c67bbaa138368577d960d9-8d7e96bf2878a2fb-00"}}, response = 2024/08/20-14:46:23.820358 140500447884864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-35234/att-00: olev 2, work 6.129 s, result 4.750 ms, install 0.477 ms, input{raw 163.773 MiB zip 132.595 MiB}