2024/08/20-01:51:01.120444 140500128962112 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00: fork to child time = 0.014076 sec 2024/08/20-01:51:01.121486 140500128962112 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00 2024/08/20-01:51:01.126204 140500128962112 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00 2024/08/20-01:51:01.127633 140500128962112 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:51:01.127960 140500128962112 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:51:01.182614 140500128962112 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05809/att-00/MANIFEST-14619535 2024/08/20-01:51:01.207063 140500128962112 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05809/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14626578, last_sequence is 189734469349, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626536 2024/08/20-01:51:01.207074 140500128962112 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:51:01.207142 140500128962112 [version_set.cc:5652] Creating manifest 14626578 2024/08/20-01:51:01.259725 140500128962112 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:51:01.274259 140500128962112 [compaction_job.cc:2433] [default] [JOB 5809] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-01:51:01.274273 140500128962112 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2892 Base level 1, inputs: [14626547(27MB)], [14626474(48MB) 14626475(48MB)] 2024/08/20-01:51:01.510686 140500128962112 [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 2024/08/20-01:51:01.510717 140500128962112 [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 2024/08/20-01:51:01.510739 140500128962112 [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 2024/08/20-01:51:01.510755 140500128962112 [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 2024/08/20-01:51:01.510769 140500128962112 [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 2024/08/20-01:51:02.166136 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626579.sst) /dev/shm/ToplingTemp/Topling-101882-MZu0z4 2024/08/20-01:51:02.526692 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626579.sst): first pass time = 0.36's, 186.152'MB/sec 2024/08/20-01:51:04.659335 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626579.sst): old prealloc_size = 73819750, real_size = 49015552 2024/08/20-01:51:04.659424 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626579.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 = 3.76 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:51:05.308970 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626579.sst): second pass time = 2.13's, 28.965'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.912'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22751.149'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.150'MB/sec write SST data time = 0.09's, 551.727'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 = 12822.391'MB/sec zip my value time = 2.13's, unzip length = 0.062'GB zip my value throughput = 28.965'MB/sec zip pipeline throughput = 140.648'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.76 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.76 avg-val = 191.00 avg-zval = 142.06 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1256 value = 1.2952 dict = 1.00 all = 1.3259 } Zip/UnZip{ index = 0.4704 value = 0.7721 dict = 1.00 all = 0.7542 } ---------------------------- 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 = 2.318760674 MB/sec (with seq num) write speed all = 2.225803089 MB/sec (without seq num) 2024/08/20-01:51:05.372820 140500128962112 [compaction_job.cc:1944] [default] [JOB 5809] Generated table #14626579: 335545 keys, 50614475 bytes, temperature: kWarm 2024/08/20-01:51:05.372942 140500128962112 EVENT_LOG_v1 {"time_micros": 1724089865372872, "cf_name": "default", "job": 5809, "event": "table_file_creation", "file_number": 14626579, "file_size": 50614475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189712209853, "largest_seqno": 189734433582, "table_properties": {"data_size": 47668672, "index_size": 1262848, "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": 1724089862, "oldest_key_time": 0, "file_creation_time": 1724089862, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626579, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:05.411665 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626580.sst) /dev/shm/ToplingTemp/Topling-101882-8YFBW2 2024/08/20-01:51:06.555670 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626580.sst): first pass time = 1.14's, 58.664'MB/sec 2024/08/20-01:51:08.911024 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626580.sst): old prealloc_size = 73819750, real_size = 48698024 2024/08/20-01:51:08.911094 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626580.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-01:51:09.393996 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626580.sst): second pass time = 2.35's, 26.224'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 104.321'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22171.273'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.221'MB/sec write SST data time = 0.10's, 490.505'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 = 15204.092'MB/sec zip my value time = 2.35's, unzip length = 0.062'GB zip my value throughput = 26.224'MB/sec zip pipeline throughput = 149.036'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 142.07 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8477 value = 1.2951 dict = 1.00 all = 1.3320 } Zip/UnZip{ index = 0.3512 value = 0.7721 dict = 1.00 all = 0.7507 } ---------------------------- 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 = 2.320771713 MB/sec (with seq num) write speed all = 2.227736864 MB/sec (without seq num) 2024/08/20-01:51:09.457205 140500128962112 [compaction_job.cc:1944] [default] [JOB 5809] Generated table #14626580: 335545 keys, 50380875 bytes, temperature: kWarm 2024/08/20-01:51:09.457292 140500128962112 EVENT_LOG_v1 {"time_micros": 1724089869457246, "cf_name": "default", "job": 5809, "event": "table_file_creation", "file_number": 14626580, "file_size": 50380875, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635002783, "largest_seqno": 189734433580, "table_properties": {"data_size": 47671344, "index_size": 942656, "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": 1724089865, "oldest_key_time": 0, "file_creation_time": 1724089865, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626580, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:09.507388 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst) /dev/shm/ToplingTemp/Topling-101882-b1lMI0 2024/08/20-01:51:09.861102 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst): first pass time = 0.35's, 73.212'MB/sec 2024/08/20-01:51:10.646473 140500128962112 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst): part-0: reject ZipStore ratio = 0.837 2024/08/20-01:51:10.730728 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst): old prealloc_size = 73819750, real_size = 24522016 2024/08/20-01:51:10.730805 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 129462 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 5.16 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:51:10.844781 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00/14626581.sst): second pass time = 0.78's, 30.448'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.11's, 218.312'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12024.759'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.875'MB/sec write SST data time = 0.08's, 323.373'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 = 0.78's, unzip length = 0.024'GB zip my value throughput = 30.448'MB/sec zip pipeline throughput = 98.915'MB/sec entries = 129462 avg-key = 16.00 avg-zkey = 5.16 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129462 avg-key = 8.00 avg-zkey = 5.16 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129462 bytes = 404576 } seq expand size = 906234 multi value expand size = 0 cnt WriteAppend = 2916 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0259 GB } __ZipSize{ index = 0.0007 GB value = 0.0238 GB dict = 0.00 MB all = 0.0249 GB } UnZip/Zip{ index = 1.5498 value = 1.0000 dict = 0.00 all = 1.0400 } Zip/UnZip{ index = 0.6453 value = 1.0000 dict = 0.00 all = 0.9615 } ---------------------------- total value len = 62.449655 GB avg = 0.180 KB (by entry num) total key len = 6.801566 GB avg = 0.020 KB total ukey len = 3.195912 GB avg = 0.008 KB total ukey num = 0.390134113 Billion total entry num = 0.347012121 Billion write speed all = 2.321557229 MB/sec (with seq num) write speed all = 2.228492185 MB/sec (without seq num) 2024/08/20-01:51:10.878492 140500128962112 [compaction_job.cc:1944] [default] [JOB 5809] Generated table #14626581: 129462 keys, 24895819 bytes, temperature: kWarm 2024/08/20-01:51:10.878577 140500128962112 EVENT_LOG_v1 {"time_micros": 1724089870878533, "cf_name": "default", "job": 5809, "event": "table_file_creation", "file_number": 14626581, "file_size": 24895819, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189708783957, "largest_seqno": 189734433574, "table_properties": {"data_size": 23821200, "index_size": 668288, "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": 2071392, "raw_average_key_size": 16, "raw_value_size": 23821008, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129462, "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": 1724089869, "oldest_key_time": 0, "file_creation_time": 1724089869, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626581, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:10.898038 140500128962112 [compaction_job.cc:699] job-05809: subcompact[0], size: 0.125891 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05809/att-00 [14626579,14626580,14626581] 2024/08/20-01:51:10.928788 140500128962112 (Original Log Time 2024/08/20-01:51:01.274325) EVENT_LOG_v1 {"time_micros": 1724089861274286, "job": 5809, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14626547], "files_L2": [14626474, 14626475], "score": 0.949346, "input_data_size": 129978220, "oldest_snapshot_seqno": 189734469007} 2024/08/20-01:51:10.928793 140500128962112 (Original Log Time 2024/08/20-01:51:10.928215) [compaction_job.cc:2018] [default] [JOB 5809] Compacted 1@1 + 2@2 files to L2 => 125891169 bytes 2024/08/20-01:51:10.928796 140500128962112 (Original Log Time 2024/08/20-01:51:10.928703) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.5 rd, 13.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.2, 96.7 +0.0 blob) out(120.1 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 805019, records dropped: 4467 output_compression: Snappy 2024/08/20-01:51:10.928807 140500128962112 (Original Log Time 2024/08/20-01:51:10.928764) EVENT_LOG_v1 {"time_micros": 1724089870928737, "cf": "default", "job": 5809, "event": "compaction_finished", "compaction_time_micros": 9623731, "compaction_time_cpu_micros": 2018814, "output_level": 2, "num_output_files": 3, "total_output_size": 125891169, "num_input_records": 805019, "num_output_records": 800552, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 142390243, "file_range_sync_nanos": 0, "file_fsync_nanos": 2901, "file_prepare_write_nanos": 167314, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:51:11.071345 140500128962112 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":1724082090,"starts":1724089861,"executesMs":9801,"compactionJobId":5809,"attempt":0,"compactionInputRawBytes":161003800,"compactionInputZipBytes":129978220,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125891169,"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":"00-1f0274550b3a450394ab6e53d04c5b16-87f176b5723a087c-00"}}, response = 2024/08/20-01:51:11.071461 140500128962112 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05809/att-00: olev 2, work 9.801 s, result 6.181 ms, install 0.621 ms, input{raw 153.545 MiB zip 123.957 MiB}