2024/08/20-03:39:15.535084 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00: fork to child time = 0.030882 sec 2024/08/20-03:39:15.536363 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00 2024/08/20-03:39:15.543199 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00 2024/08/20-03:39:15.543664 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:39:15.544134 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:39:15.582904 140500078605888 [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-03713/att-00/MANIFEST-14629260 2024/08/20-03:39:15.602212 140500078605888 [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-03713/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14633369, last_sequence is 189878007970, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14633207 2024/08/20-03:39:15.602228 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:39:15.602323 140500078605888 [version_set.cc:5652] Creating manifest 14633369 2024/08/20-03:39:15.626692 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:39:15.641841 140500078605888 [compaction_job.cc:2433] [default] [JOB 3713] Compacting 1@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-03:39:15.641861 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1943 Base level 1, inputs: [14633340(12MB)], [14633270(48MB) 14633271(49MB)] 2024/08/20-03:39:15.760824 140500078605888 [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 2024/08/20-03:39:15.760862 140500078605888 [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 2024/08/20-03:39:15.760887 140500078605888 [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 2024/08/20-03:39:15.760909 140500078605888 [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 2024/08/20-03:39:15.760934 140500078605888 [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 2024/08/20-03:39:16.143950 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633370.sst) /dev/shm/ToplingTemp/Topling-146396-xtFjr0 2024/08/20-03:39:16.564612 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633370.sst): first pass time = 0.42's, 159.555'MB/sec 2024/08/20-03:39:17.661146 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633370.sst): old prealloc_size = 73819750, real_size = 49064968 2024/08/20-03:39:17.661229 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633370.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.90 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:39:18.020347 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633370.sst): second pass time = 1.10's, 56.356'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 141.047'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24874.090'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.301'MB/sec write SST data time = 0.08's, 628.162'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 = 17570.251'MB/sec zip my value time = 1.10's, unzip length = 0.062'GB zip my value throughput = 56.356'MB/sec zip pipeline throughput = 143.389'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.90 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.90 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0510 value = 1.2951 dict = 1.00 all = 1.3246 } Zip/UnZip{ index = 0.4876 value = 0.7721 dict = 1.00 all = 0.7549 } ---------------------------- 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 = 1.904213236 MB/sec (with seq num) write speed all = 1.827874584 MB/sec (without seq num) 2024/08/20-03:39:18.090820 140500078605888 [compaction_job.cc:1944] [default] [JOB 3713] Generated table #14633370: 335545 keys, 50663883 bytes, temperature: kWarm 2024/08/20-03:39:18.090936 140500078605888 EVENT_LOG_v1 {"time_micros": 1724096358090865, "cf_name": "default", "job": 3713, "event": "table_file_creation", "file_number": 14633370, "file_size": 50663883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189855629120, "largest_seqno": 189877833185, "table_properties": {"data_size": 47672128, "index_size": 1308800, "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": 1724096356, "oldest_key_time": 0, "file_creation_time": 1724096356, "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": 14633370, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:39:18.140084 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633371.sst) /dev/shm/ToplingTemp/Topling-146396-rfsQ5Z 2024/08/20-03:39:19.061328 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633371.sst): first pass time = 0.92's, 72.851'MB/sec 2024/08/20-03:39:19.822119 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633371.sst): old prealloc_size = 73819750, real_size = 49309320 2024/08/20-03:39:19.822177 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633371.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.62 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-03:39:20.094552 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633371.sst): second pass time = 0.76's, 81.238'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 187.178'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 46608.926'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.373'MB/sec write SST data time = 0.05's, 1069.689'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 = 16397.597'MB/sec zip my value time = 0.76's, unzip length = 0.062'GB zip my value throughput = 81.238'MB/sec zip pipeline throughput = 146.641'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.62 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7308 value = 1.2950 dict = 1.00 all = 1.3161 } Zip/UnZip{ index = 0.5778 value = 0.7722 dict = 1.00 all = 0.7598 } ---------------------------- 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 = 1.906016926 MB/sec (with seq num) write speed all = 1.829608724 MB/sec (without seq num) 2024/08/20-03:39:20.155930 140500078605888 [compaction_job.cc:1944] [default] [JOB 3713] Generated table #14633371: 335545 keys, 50992203 bytes, temperature: kWarm 2024/08/20-03:39:20.155997 140500078605888 EVENT_LOG_v1 {"time_micros": 1724096360155958, "cf_name": "default", "job": 3713, "event": "table_file_creation", "file_number": 14633371, "file_size": 50992203, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189766964317, "largest_seqno": 189877833184, "table_properties": {"data_size": 47674400, "index_size": 1550912, "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": 1724096358, "oldest_key_time": 0, "file_creation_time": 1724096358, "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": 14633371, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:39:20.183062 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst) /dev/shm/ToplingTemp/Topling-146396-ekFyBZ 2024/08/20-03:39:20.246490 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst): first pass time = 0.06's, 184.509'MB/sec 2024/08/20-03:39:20.376525 140500078605888 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst): part-0: reject ZipStore ratio = 0.908 2024/08/20-03:39:20.401615 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst): old prealloc_size = 73819750, real_size = 11040840 2024/08/20-03:39:20.401670 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 58477 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.55 raw-val = 0.0108 GB zip-val = 0.0108 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:39:20.422485 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00/14633372.sst): second pass time = 0.13's, 83.171'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 537.108'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8056.676'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.149'MB/sec write SST data time = 0.01's, 1381.749'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 = 0.13's, unzip length = 0.011'GB zip my value throughput = 83.171'MB/sec zip pipeline throughput = 83.171'MB/sec entries = 58477 avg-key = 16.00 avg-zkey = 4.55 avg-val = 184.00 avg-zval = 184.00 usrkeys = 58477 avg-key = 8.00 avg-zkey = 4.55 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 58477 bytes = 182752 } seq expand size = 409339 multi value expand size = 0 cnt WriteAppend = 1321 UnZipSize{ index = 0.0005 GB value = 0.0108 GB dict = 0.00 MB all = 0.0117 GB } __ZipSize{ index = 0.0003 GB value = 0.0108 GB dict = 0.00 MB all = 0.0112 GB } UnZip/Zip{ index = 1.7580 value = 1.0000 dict = 0.00 all = 1.0433 } Zip/UnZip{ index = 0.5688 value = 1.0000 dict = 0.00 all = 0.9585 } ---------------------------- total value len = 62.436097 GB avg = 0.180 KB (by entry num) total key len = 6.800431 GB avg = 0.020 KB total ukey len = 3.195344 GB avg = 0.008 KB total ukey num = 0.390063128 Billion total entry num = 0.346941136 Billion write speed all = 1.906333004 MB/sec (with seq num) write speed all = 1.829912610 MB/sec (without seq num) 2024/08/20-03:39:20.453016 140500078605888 [compaction_job.cc:1944] [default] [JOB 3713] Generated table #14633372: 58477 keys, 11210025 bytes, temperature: kWarm 2024/08/20-03:39:20.453072 140500078605888 EVENT_LOG_v1 {"time_micros": 1724096360453040, "cf_name": "default", "job": 3713, "event": "table_file_creation", "file_number": 14633372, "file_size": 11210025, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189857341848, "largest_seqno": 189877833148, "table_properties": {"data_size": 10759968, "index_size": 266112, "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": 935632, "raw_average_key_size": 16, "raw_value_size": 10759768, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 58477, "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": 1724096360, "oldest_key_time": 0, "file_creation_time": 1724096360, "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": 14633372, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:39:20.461223 140500078605888 [compaction_job.cc:699] job-03713: subcompact[0], size: 0.112866 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03713/att-00 [14633370,14633371,14633372] 2024/08/20-03:39:20.485468 140500078605888 (Original Log Time 2024/08/20-03:39:15.641968) EVENT_LOG_v1 {"time_micros": 1724096355641883, "job": 3713, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14633340], "files_L2": [14633270, 14633271], "score": 0.957464, "input_data_size": 115384651, "oldest_snapshot_seqno": 189878007592} 2024/08/20-03:39:20.485471 140500078605888 (Original Log Time 2024/08/20-03:39:20.485076) [compaction_job.cc:2018] [default] [JOB 3713] Compacted 1@1 + 2@2 files to L2 => 112866111 bytes 2024/08/20-03:39:20.485472 140500078605888 (Original Log Time 2024/08/20-03:39:20.485409) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 23.9 rd, 23.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.5, 97.5 +0.0 blob) out(107.6 +0.0 blob), read-write-amplify(17.4) write-amplify(8.6) OK, records in: 731683, records dropped: 2116 output_compression: Snappy 2024/08/20-03:39:20.485478 140500078605888 (Original Log Time 2024/08/20-03:39:20.485452) EVENT_LOG_v1 {"time_micros": 1724096360485432, "cf": "default", "job": 3713, "event": "compaction_finished", "compaction_time_micros": 4819261, "compaction_time_cpu_micros": 1536581, "output_level": 2, "num_output_files": 3, "total_output_size": 112866111, "num_input_records": 731683, "num_output_records": 729567, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 79131165, "file_range_sync_nanos": 0, "file_fsync_nanos": 2283, "file_prepare_write_nanos": 46809, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:39:20.598909 140500078605888 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":1724096355,"executesMs":4943,"compactionJobId":3713,"attempt":0,"compactionInputRawBytes":146336600,"compactionInputZipBytes":115384651,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112866111,"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":"00-8f2e076355825d2ee3822133fcbd5b6a-4e928b2216016335-00"}}, response = 2024/08/20-03:39:20.599005 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-03713/att-00: olev 2, work 4.944 s, result 6.067 ms, install 0.422 ms, input{raw 139.557 MiB zip 110.039 MiB}