2024/08/20-03:34:33.868406 140500523419200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00: fork to child time = 0.030313 sec 2024/08/20-03:34:33.869430 140500523419200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00 2024/08/20-03:34:33.874855 140500523419200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00 2024/08/20-03:34:33.875164 140500523419200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:34:33.875446 140500523419200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:34:33.923717 140500523419200 [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-03395/att-00/MANIFEST-14629260 2024/08/20-03:34:33.937346 140500523419200 [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-03395/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14633050, last_sequence is 189871088116, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14633014 2024/08/20-03:34:33.937354 140500523419200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:34:33.937411 140500523419200 [version_set.cc:5652] Creating manifest 14633050 2024/08/20-03:34:33.972148 140500523419200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:34:33.989308 140500523419200 [compaction_job.cc:2433] [default] [JOB 3395] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-03:34:33.989323 140500523419200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1787 Base level 1, inputs: [14633037(11MB)], [14632980(48MB) 14632981(49MB)] 2024/08/20-03:34:34.138101 140500523419200 [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 2024/08/20-03:34:34.138128 140500523419200 [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 2024/08/20-03:34:34.138145 140500523419200 [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 2024/08/20-03:34:34.138157 140500523419200 [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 2024/08/20-03:34:34.138168 140500523419200 [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 2024/08/20-03:34:34.546212 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633051.sst) /dev/shm/ToplingTemp/Topling-143890-Ib80sw 2024/08/20-03:34:34.968730 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633051.sst): first pass time = 0.42's, 158.850'MB/sec 2024/08/20-03:34:36.212011 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633051.sst): old prealloc_size = 73819750, real_size = 48762768 2024/08/20-03:34:36.212100 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633051.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 = 3.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:34:36.899638 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633051.sst): second pass time = 1.24's, 49.709'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 73.240'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17120.731'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.143'MB/sec write SST data time = 0.10's, 497.558'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 = 17138.866'MB/sec zip my value time = 1.24's, unzip length = 0.062'GB zip my value throughput = 49.709'MB/sec zip pipeline throughput = 179.937'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.03 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.03 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 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 = 2.6419 value = 1.2954 dict = 1.00 all = 1.3325 } Zip/UnZip{ index = 0.3785 value = 0.7720 dict = 1.00 all = 0.7504 } ---------------------------- 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 = 1.919068333 MB/sec (with seq num) write speed all = 1.842134150 MB/sec (without seq num) 2024/08/20-03:34:36.966865 140500523419200 [compaction_job.cc:1944] [default] [JOB 3395] Generated table #14633051: 335545 keys, 50361739 bytes, temperature: kWarm 2024/08/20-03:34:36.966967 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096076966901, "cf_name": "default", "job": 3395, "event": "table_file_creation", "file_number": 14633051, "file_size": 50361739, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189841932866, "largest_seqno": 189871059861, "table_properties": {"data_size": 47662688, "index_size": 1016064, "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": 1724096074, "oldest_key_time": 0, "file_creation_time": 1724096074, "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": 14633051, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:37.007579 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633052.sst) /dev/shm/ToplingTemp/Topling-143890-YQS61u 2024/08/20-03:34:37.949606 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633052.sst): first pass time = 0.94's, 71.243'MB/sec 2024/08/20-03:34:40.793471 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633052.sst): old prealloc_size = 73819750, real_size = 49832864 2024/08/20-03:34:40.793534 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633052.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-03:34:41.394430 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633052.sst): second pass time = 2.84's, 21.716'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 85.728'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 63600.985'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.08's, 611.466'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 = 16530.743'MB/sec zip my value time = 2.84's, unzip length = 0.062'GB zip my value throughput = 21.716'MB/sec zip pipeline throughput = 152.084'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.23 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.23 avg-val = 191.00 avg-zval = 142.03 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 = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.2836 value = 1.2955 dict = 1.00 all = 1.3027 } Zip/UnZip{ index = 0.7791 value = 0.7719 dict = 1.00 all = 0.7677 } ---------------------------- 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 = 1.920756226 MB/sec (with seq num) write speed all = 1.843757156 MB/sec (without seq num) 2024/08/20-03:34:41.464204 140500523419200 [compaction_job.cc:1944] [default] [JOB 3395] Generated table #14633052: 335545 keys, 51516781 bytes, temperature: kWarm 2024/08/20-03:34:41.464285 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096081464242, "cf_name": "default", "job": 3395, "event": "table_file_creation", "file_number": 14633052, "file_size": 51516781, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779085494, "largest_seqno": 189871059863, "table_properties": {"data_size": 47657552, "index_size": 2091264, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724096076, "oldest_key_time": 0, "file_creation_time": 1724096076, "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": 14633052, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:41.504783 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst) /dev/shm/ToplingTemp/Topling-143890-F7DlYu 2024/08/20-03:34:41.595789 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst): first pass time = 0.09's, 121.356'MB/sec 2024/08/20-03:34:42.264356 140500523419200 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst): part-0: reject ZipStore ratio = 0.913 2024/08/20-03:34:42.314014 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst): old prealloc_size = 73819750, real_size = 10348976 2024/08/20-03:34:42.314084 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 55179 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.30 raw-val = 0.0102 GB zip-val = 0.0102 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:34:42.385447 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00/14633053.sst): second pass time = 0.67's, 15.208'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.07's, 147.222'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4282.640'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.375'MB/sec write SST data time = 0.03's, 303.690'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 = 0.67's, unzip length = 0.010'GB zip my value throughput = 15.208'MB/sec zip pipeline throughput = 139.342'MB/sec entries = 55179 avg-key = 16.00 avg-zkey = 3.30 avg-val = 184.00 avg-zval = 184.00 usrkeys = 55179 avg-key = 8.00 avg-zkey = 3.30 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 55179 bytes = 179344 } seq expand size = 386253 multi value expand size = 0 cnt WriteAppend = 1247 UnZipSize{ index = 0.0004 GB value = 0.0102 GB dict = 0.00 MB all = 0.0110 GB } __ZipSize{ index = 0.0002 GB value = 0.0102 GB dict = 0.00 MB all = 0.0105 GB } UnZip/Zip{ index = 2.4269 value = 1.0000 dict = 0.00 all = 1.0495 } Zip/UnZip{ index = 0.4120 value = 1.0000 dict = 0.00 all = 0.9529 } ---------------------------- total value len = 62.435467 GB avg = 0.180 KB (by entry num) total key len = 6.800378 GB avg = 0.020 KB total ukey len = 3.195318 GB avg = 0.008 KB total ukey num = 0.390059830 Billion total entry num = 0.346937838 Billion write speed all = 1.921020328 MB/sec (with seq num) write speed all = 1.844011127 MB/sec (without seq num) 2024/08/20-03:34:42.403884 140500523419200 [compaction_job.cc:1944] [default] [JOB 3395] Generated table #14633053: 55179 keys, 10515561 bytes, temperature: kWarm 2024/08/20-03:34:42.403984 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096082403936, "cf_name": "default", "job": 3395, "event": "table_file_creation", "file_number": 14633053, "file_size": 10515561, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189830153604, "largest_seqno": 189870786228, "table_properties": {"data_size": 10153136, "index_size": 181888, "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": 882864, "raw_average_key_size": 16, "raw_value_size": 10152936, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 55179, "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": 1724096081, "oldest_key_time": 0, "file_creation_time": 1724096081, "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": 14633053, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:42.418254 140500523419200 [compaction_job.cc:699] job-03395: subcompact[0], size: 0.112394 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03395/att-00 [14633051,14633052,14633053] 2024/08/20-03:34:42.476187 140500523419200 (Original Log Time 2024/08/20-03:34:33.989388) EVENT_LOG_v1 {"time_micros": 1724096073989338, "job": 3395, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14633037], "files_L2": [14632980, 14632981], "score": 0.995317, "input_data_size": 114376652, "oldest_snapshot_seqno": 189871088101} 2024/08/20-03:34:42.476193 140500523419200 (Original Log Time 2024/08/20-03:34:42.475512) [compaction_job.cc:2018] [default] [JOB 3395] Compacted 1@1 + 2@2 files to L2 => 112394081 bytes 2024/08/20-03:34:42.476195 140500523419200 (Original Log Time 2024/08/20-03:34:42.476078) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 13.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(11.8, 97.3 +0.0 blob) out(107.2 +0.0 blob), read-write-amplify(18.3) write-amplify(9.1) OK, records in: 728070, records dropped: 1801 output_compression: Snappy 2024/08/20-03:34:42.476205 140500523419200 (Original Log Time 2024/08/20-03:34:42.476143) EVENT_LOG_v1 {"time_micros": 1724096082476115, "cf": "default", "job": 3395, "event": "compaction_finished", "compaction_time_micros": 8428879, "compaction_time_cpu_micros": 1908809, "output_level": 2, "num_output_files": 3, "total_output_size": 112394081, "num_input_records": 728070, "num_output_records": 726269, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 123153340, "file_range_sync_nanos": 0, "file_fsync_nanos": 2878, "file_prepare_write_nanos": 82232, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:34:42.608634 140500523419200 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":1724096073,"executesMs":8588,"compactionJobId":3395,"attempt":0,"compactionInputRawBytes":145614000,"compactionInputZipBytes":114376652,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112394081,"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":"00-8ceac9fa89196739a2c64fe34820ebce-f40b5b224d444902-00"}}, response = 2024/08/20-03:34:42.608745 140500523419200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-03395/att-00: olev 2, work 8.589 s, result 17.949 ms, install 0.728 ms, input{raw 138.868 MiB zip 109.078 MiB}