2024/08/20-11:52:23.761035 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00: fork to child time = 0.086930 sec 2024/08/20-11:52:23.762157 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00 2024/08/20-11:52:23.766959 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00 2024/08/20-11:52:23.768377 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:52:23.768705 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:52:23.810714 140500607346240 [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-27701/att-00/MANIFEST-14629260 2024/08/20-11:52:23.827390 140500607346240 [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-27701/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661084, last_sequence is 190492649322, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661045 2024/08/20-11:52:23.827399 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:52:23.827477 140500607346240 [version_set.cc:5652] Creating manifest 14661084 2024/08/20-11:52:23.851329 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:52:23.864754 140500607346240 [compaction_job.cc:2433] [default] [JOB 27701] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-11:52:23.864771 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14181 Base level 1, inputs: [14661057(28MB)], [14660995(48MB) 14660996(48MB) 14660997(13MB)] 2024/08/20-11:52:24.251703 140500607346240 [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 2024/08/20-11:52:24.251730 140500607346240 [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 2024/08/20-11:52:24.251752 140500607346240 [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 2024/08/20-11:52:24.251764 140500607346240 [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 2024/08/20-11:52:24.251777 140500607346240 [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 2024/08/20-11:52:25.691279 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661085.sst) /dev/shm/ToplingTemp/Topling-333233-KVKHVG 2024/08/20-11:52:26.195132 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661085.sst): first pass time = 0.50's, 133.207'MB/sec 2024/08/20-11:52:30.294815 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661085.sst): old prealloc_size = 73819750, real_size = 48850752 2024/08/20-11:52:30.294908 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661085.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.28 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-11:52:30.715998 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661085.sst): second pass time = 4.10's, 15.064'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 119.985'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14982.911'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.253'MB/sec write SST data time = 0.09's, 561.572'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 = 12694.108'MB/sec zip my value time = 4.10's, unzip length = 0.062'GB zip my value throughput = 15.064'MB/sec zip pipeline throughput = 181.708'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.28 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.28 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4377 value = 1.2953 dict = 1.00 all = 1.3280 } Zip/UnZip{ index = 0.4102 value = 0.7720 dict = 1.00 all = 0.7530 } ---------------------------- 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 = 1.049241021 MB/sec (with seq num) write speed all = 1.007177641 MB/sec (without seq num) 2024/08/20-11:52:30.780229 140500607346240 [compaction_job.cc:1944] [default] [JOB 27701] Generated table #14661085: 335545 keys, 50533579 bytes, temperature: kWarm 2024/08/20-11:52:30.780333 140500607346240 EVENT_LOG_v1 {"time_micros": 1724125950780271, "cf_name": "default", "job": 27701, "event": "table_file_creation", "file_number": 14661085, "file_size": 50533579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190409888281, "largest_seqno": 190492614946, "table_properties": {"data_size": 47665552, "index_size": 1101184, "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": 1724125945, "oldest_key_time": 0, "file_creation_time": 1724125945, "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": 14661085, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:30.828562 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661086.sst) /dev/shm/ToplingTemp/Topling-333233-I31zpG 2024/08/20-11:52:31.811787 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661086.sst): first pass time = 0.98's, 68.257'MB/sec 2024/08/20-11:52:34.753676 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661086.sst): old prealloc_size = 73819750, real_size = 48837112 2024/08/20-11:52:34.753734 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661086.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.21 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-11:52:35.042777 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661086.sst): second pass time = 2.94's, 21.005'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 174.742'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34259.853'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.361'MB/sec write SST data time = 0.06's, 888.434'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 = 15308.494'MB/sec zip my value time = 2.94's, unzip length = 0.062'GB zip my value throughput = 21.005'MB/sec zip pipeline throughput = 196.852'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.21 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.21 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 = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4902 value = 1.2950 dict = 1.00 all = 1.3284 } Zip/UnZip{ index = 0.4016 value = 0.7722 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 1.050225912 MB/sec (with seq num) write speed all = 1.008124568 MB/sec (without seq num) 2024/08/20-11:52:35.147706 140500607346240 [compaction_job.cc:1944] [default] [JOB 27701] Generated table #14661086: 335545 keys, 50519947 bytes, temperature: kWarm 2024/08/20-11:52:35.147772 140500607346240 EVENT_LOG_v1 {"time_micros": 1724125955147740, "cf_name": "default", "job": 27701, "event": "table_file_creation", "file_number": 14661086, "file_size": 50519947, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190420122845, "largest_seqno": 190492614938, "table_properties": {"data_size": 47675152, "index_size": 1077952, "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": 1724125950, "oldest_key_time": 0, "file_creation_time": 1724125950, "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": 14661086, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:35.189169 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst) /dev/shm/ToplingTemp/Topling-333233-ZgS8xG 2024/08/20-11:52:35.622821 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst): first pass time = 0.43's, 96.103'MB/sec 2024/08/20-11:52:37.541904 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-11:52:37.752053 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst): old prealloc_size = 73819750, real_size = 39336304 2024/08/20-11:52:37.752114 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 208354 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 4.54 raw-val = 0.0383 GB zip-val = 0.0383 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:52:37.938194 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00/14661087.sst): second pass time = 1.92's, 19.986'MB/sec, value only(92.0% of KV) wait indexing time = 0.21's, remap KeyValue time = 0.19's, 214.820'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21520.038'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.444'MB/sec write SST data time = 0.07's, 580.784'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 = 1.92's, unzip length = 0.038'GB zip my value throughput = 19.986'MB/sec zip pipeline throughput = 147.684'MB/sec entries = 208354 avg-key = 16.00 avg-zkey = 4.54 avg-val = 184.00 avg-zval = 184.00 usrkeys = 208354 avg-key = 8.00 avg-zkey = 4.54 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 208354 bytes = 703216 } seq expand size = 1458478 multi value expand size = 0 cnt WriteAppend = 4687 UnZipSize{ index = 0.0017 GB value = 0.0383 GB dict = 0.00 MB all = 0.0417 GB } __ZipSize{ index = 0.0009 GB value = 0.0383 GB dict = 0.00 MB all = 0.0400 GB } UnZip/Zip{ index = 1.7607 value = 1.0000 dict = 0.00 all = 1.0421 } Zip/UnZip{ index = 0.5680 value = 1.0000 dict = 0.00 all = 0.9596 } ---------------------------- total value len = 62.464724 GB avg = 0.180 KB (by entry num) total key len = 6.802829 GB avg = 0.020 KB total ukey len = 3.196543 GB avg = 0.008 KB total ukey num = 0.390213005 Billion total entry num = 0.347091013 Billion write speed all = 1.050834080 MB/sec (with seq num) write speed all = 1.008709298 MB/sec (without seq num) 2024/08/20-11:52:37.987502 140500607346240 [compaction_job.cc:1944] [default] [JOB 27701] Generated table #14661087: 208354 keys, 39988394 bytes, temperature: kWarm 2024/08/20-11:52:37.987565 140500607346240 EVENT_LOG_v1 {"time_micros": 1724125957987534, "cf_name": "default", "job": 27701, "event": "table_file_creation", "file_number": 14661087, "file_size": 39988394, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190420093951, "largest_seqno": 190492614944, "table_properties": {"data_size": 38337328, "index_size": 946688, "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": 3333664, "raw_average_key_size": 16, "raw_value_size": 38337136, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 208354, "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": 1724125955, "oldest_key_time": 0, "file_creation_time": 1724125955, "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": 14661087, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:38.005020 140500607346240 [compaction_job.cc:699] job-27701: subcompact[0], size: 0.141042 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27701/att-00 [14661085,14661086,14661087] 2024/08/20-11:52:38.034858 140500607346240 (Original Log Time 2024/08/20-11:52:23.864835) EVENT_LOG_v1 {"time_micros": 1724125943864787, "job": 27701, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661057], "files_L2": [14660995, 14660996, 14660997], "score": 0.946142, "input_data_size": 145644791, "oldest_snapshot_seqno": 190492649239} 2024/08/20-11:52:38.034861 140500607346240 (Original Log Time 2024/08/20-11:52:38.034396) [compaction_job.cc:2018] [default] [JOB 27701] Compacted 1@1 + 3@2 files to L2 => 141041920 bytes 2024/08/20-11:52:38.034863 140500607346240 (Original Log Time 2024/08/20-11:52:38.034790) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 10.3 rd, 10.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(29.0, 109.9 +0.0 blob) out(134.5 +0.0 blob), read-write-amplify(9.4) write-amplify(4.6) OK, records in: 884734, records dropped: 5290 output_compression: Snappy 2024/08/20-11:52:38.034870 140500607346240 (Original Log Time 2024/08/20-11:52:38.034835) EVENT_LOG_v1 {"time_micros": 1724125958034814, "cf": "default", "job": 27701, "event": "compaction_finished", "compaction_time_micros": 14140196, "compaction_time_cpu_micros": 2091330, "output_level": 2, "num_output_files": 3, "total_output_size": 141041920, "num_input_records": 884734, "num_output_records": 879444, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 119259676, "file_range_sync_nanos": 0, "file_fsync_nanos": 3005, "file_prepare_write_nanos": 257237, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:52:38.159494 140500607346240 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":1724125943,"executesMs":14266,"compactionJobId":27701,"attempt":0,"compactionInputRawBytes":176946800,"compactionInputZipBytes":145644791,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141041920,"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-f8e15671f47b05eae2969da1ce76e2a0-f182ddbb0c4340cb-00"}}, response = 2024/08/20-11:52:38.159624 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27701/att-00: olev 2, work 14.267 s, result 6.169 ms, install 0.493 ms, input{raw 168.750 MiB zip 138.898 MiB}