2024/07/08-18:51:12.165406 140554101270080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00: fork to child time = 0.009532 sec 2024/07/08-18:51:12.166309 140554101270080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00 2024/07/08-18:51:12.171303 140554101270080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00 2024/07/08-18:51:12.176082 140554101270080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-18:51:12.176402 140554101270080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-18:51:12.231785 140554101270080 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-11539/att-00/MANIFEST-12625661 2024/07/08-18:51:12.284704 140554101270080 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-11539/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12637616, last_sequence is 147437634296, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12637516 2024/07/08-18:51:12.284713 140554101270080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-18:51:12.284791 140554101270080 [version_set.cc:5652] Creating manifest 12637616 2024/07/08-18:51:12.326063 140554101270080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-18:51:12.351166 140554101270080 [compaction_job.cc:2433] [default] [JOB 11539] Compacting 1@1 + 2@2 files to L2, score 1.37, subcompactions 1 : 1 2024/07/08-18:51:12.351181 140554101270080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6358 Base level 1, inputs: [12637578(31MB)], [12637457(20MB) 12637458(20MB)] 2024/07/08-18:51:12.718312 140554101270080 [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 2024/07/08-18:51:12.718346 140554101270080 [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 2024/07/08-18:51:12.718362 140554101270080 [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 2024/07/08-18:51:12.718374 140554101270080 [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 2024/07/08-18:51:12.718384 140554101270080 [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 2024/07/08-18:51:13.165716 140554101270080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst) /dev/shm/ToplingTemp/Topling-37862-YWZw6a 2024/07/08-18:51:13.487268 140554101270080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst): first pass time = 0.32's, 208.735'MB/sec 2024/07/08-18:51:15.156284 140554101270080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst): old prealloc_size = 73819750, real_size = 18744192 2024/07/08-18:51:15.156650 140554101270080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466362 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0177 GB avg-val = 115.90 avg-zval = 38.04 2024/07/08-18:51:15.157106 140554101270080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-18:51:15.935603 140554101270080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637617.sst): second pass time = 1.67's, 32.403'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 26.473'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2611.561'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.206'MB/sec write SST data time = 0.21's, 96.281'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 14530.146'MB/sec zip my value time = 1.67's, unzip length = 0.054'GB zip my value throughput = 32.403'MB/sec zip pipeline throughput = 101.393'MB/sec entries = 466362 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.90 avg-zval = 38.04 usrkeys = 466362 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.90 avg-zval = 38.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466362 bytes = 1457392 } seq expand size = 3264534 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0177 GB dict = 0.54 MB all = 0.0206 GB } UnZip/Zip{ index = 10.5029 value = 3.0469 dict = 1.00 all = 3.2528 } Zip/UnZip{ index = 0.0952 value = 0.3282 dict = 1.00 all = 0.3074 } ---------------------------- total value len = 236.420774 GB avg = 0.122 KB (by entry num) total key len = 46.338731 GB avg = 0.024 KB total ukey len = 31.695438 GB avg = 0.012 KB total ukey num = 2.646541950 Billion total entry num = 1.939094949 Billion write speed all = 39.944058113 MB/sec (with seq num) write speed all = 37.752646116 MB/sec (without seq num) 2024/07/08-18:51:15.967838 140554101270080 [compaction_job.cc:1944] [default] [JOB 11539] Generated table #12637617: 466362 keys, 20631258 bytes, temperature: kWarm 2024/07/08-18:51:15.967948 140554101270080 EVENT_LOG_v1 {"time_micros": 1720435875967886, "cf_name": "default", "job": 11539, "event": "table_file_creation", "file_number": 12637617, "file_size": 20631258, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147409722323, "largest_seqno": 147437593136, "table_properties": {"data_size": 17739376, "index_size": 888064, "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": 13058136, "raw_average_key_size": 28, "raw_value_size": 54050868, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466362, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720435873, "oldest_key_time": 0, "file_creation_time": 1720435873, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12637617, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:51:15.999214 140554101270080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst) /dev/shm/ToplingTemp/Topling-37862-VNxH57 2024/07/08-18:51:16.695711 140554101270080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst): first pass time = 0.70's, 96.359'MB/sec 2024/07/08-18:51:20.888935 140554101270080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst): old prealloc_size = 73819750, real_size = 19151024 2024/07/08-18:51:20.889278 140554101270080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465860 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0182 GB avg-val = 116.05 avg-zval = 38.97 2024/07/08-18:51:20.889707 140554101270080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-18:51:21.594508 140554101270080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637618.sst): second pass time = 4.19's, 12.896'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.71's, 29.902'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2755.938'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.214'MB/sec write SST data time = 0.16's, 130.739'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 15097.678'MB/sec zip my value time = 4.19's, unzip length = 0.054'GB zip my value throughput = 12.896'MB/sec zip pipeline throughput = 170.329'MB/sec entries = 465860 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.05 avg-zval = 38.97 usrkeys = 465860 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.05 avg-zval = 38.97 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465860 bytes = 1514064 } seq expand size = 3261020 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0182 GB dict = 0.54 MB all = 0.0211 GB } UnZip/Zip{ index = 10.5723 value = 2.9783 dict = 1.00 all = 3.1809 } Zip/UnZip{ index = 0.0946 value = 0.3358 dict = 1.00 all = 0.3144 } ---------------------------- total value len = 236.478100 GB avg = 0.122 KB (by entry num) total key len = 46.351775 GB avg = 0.024 KB total ukey len = 31.704755 GB avg = 0.012 KB total ukey num = 2.647007810 Billion total entry num = 1.939560809 Billion write speed all = 39.922084992 MB/sec (with seq num) write speed all = 37.731897366 MB/sec (without seq num) 2024/07/08-18:51:21.637824 140554101270080 [compaction_job.cc:1944] [default] [JOB 11539] Generated table #12637618: 465860 keys, 21097520 bytes, temperature: kWarm 2024/07/08-18:51:21.637898 140554101270080 EVENT_LOG_v1 {"time_micros": 1720435881637850, "cf_name": "default", "job": 11539, "event": "table_file_creation", "file_number": 12637618, "file_size": 21097520, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147387047204, "largest_seqno": 147437593822, "table_properties": {"data_size": 18153120, "index_size": 881280, "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": 13044080, "raw_average_key_size": 28, "raw_value_size": 54064868, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465860, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720435875, "oldest_key_time": 0, "file_creation_time": 1720435875, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12637618, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:51:21.680588 140554101270080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst) /dev/shm/ToplingTemp/Topling-37862-7z7348 2024/07/08-18:51:21.945173 140554101270080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst): first pass time = 0.26's, 119.784'MB/sec 2024/07/08-18:51:22.764632 140554101270080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst): old prealloc_size = 73819750, real_size = 9676288 2024/07/08-18:51:22.764921 140554101270080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 219887 prefix = 4 raw-key = 0.0035 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0255 GB zip-val = 0.0092 GB avg-val = 116.11 avg-zval = 41.83 2024/07/08-18:51:22.765180 140554101270080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.032 GB 2024/07/08-18:51:23.071227 140554101270080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00/12637619.sst): second pass time = 0.82's, 31.195'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 34.407'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1684.493'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.228'MB/sec write SST data time = 0.07's, 161.959'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.264'MB, throughput = 6297.372'MB/sec zip my value time = 0.82's, unzip length = 0.026'GB zip my value throughput = 31.195'MB/sec zip pipeline throughput = 122.173'MB/sec entries = 219887 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.11 avg-zval = 41.83 usrkeys = 219887 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.11 avg-zval = 41.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 219887 bytes = 659680 } seq expand size = 1539209 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0044 GB value = 0.0255 GB dict = 0.26 MB all = 0.0317 GB } __ZipSize{ index = 0.0004 GB value = 0.0092 GB dict = 0.26 MB all = 0.0105 GB } UnZip/Zip{ index = 10.4129 value = 2.7755 dict = 1.00 all = 3.0041 } Zip/UnZip{ index = 0.0960 value = 0.3603 dict = 1.00 all = 0.3329 } ---------------------------- total value len = 236.505170 GB avg = 0.122 KB (by entry num) total key len = 46.357932 GB avg = 0.024 KB total ukey len = 31.709153 GB avg = 0.012 KB total ukey num = 2.647227697 Billion total entry num = 1.939780696 Billion write speed all = 39.918454412 MB/sec (with seq num) write speed all = 37.728474966 MB/sec (without seq num) 2024/07/08-18:51:23.092581 140554101270080 [compaction_job.cc:1944] [default] [JOB 11539] Generated table #12637619: 219887 keys, 10548250 bytes, temperature: kWarm 2024/07/08-18:51:23.092686 140554101270080 EVENT_LOG_v1 {"time_micros": 1720435883092628, "cf_name": "default", "job": 11539, "event": "table_file_creation", "file_number": 12637619, "file_size": 10548250, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147414944885, "largest_seqno": 147430631114, "table_properties": {"data_size": 9198768, "index_size": 422336, "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": 6156836, "raw_average_key_size": 28, "raw_value_size": 25530946, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 219887, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720435881, "oldest_key_time": 0, "file_creation_time": 1720435881, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12637619, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-18:51:23.105694 140554101270080 [compaction_job.cc:699] job-11539: subcompact[0], size: 0.052277 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11539/att-00 [12637617,12637618,12637619] 2024/07/08-18:51:23.144852 140554101270080 (Original Log Time 2024/07/08-18:51:12.351249) EVENT_LOG_v1 {"time_micros": 1720435872351195, "job": 11539, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L1": [12637578], "files_L2": [12637457, 12637458], "score": 1.36551, "input_data_size": 76165081, "oldest_snapshot_seqno": 147437633951} 2024/07/08-18:51:23.144858 140554101270080 (Original Log Time 2024/07/08-18:51:23.144041) [compaction_job.cc:2018] [default] [JOB 11539] Compacted 1@1 + 2@2 files to L2 => 52277028 bytes 2024/07/08-18:51:23.144860 140554101270080 (Original Log Time 2024/07/08-18:51:23.144750) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 7.1 rd, 4.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.9 +0.0 blob) out(49.9 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165182, records dropped: 13073 output_compression: Snappy 2024/07/08-18:51:23.144880 140554101270080 (Original Log Time 2024/07/08-18:51:23.144826) EVENT_LOG_v1 {"time_micros": 1720435883144800, "cf": "default", "job": 11539, "event": "compaction_finished", "compaction_time_micros": 10754455, "compaction_time_cpu_micros": 2489984, "output_level": 2, "num_output_files": 3, "total_output_size": 52277028, "num_input_records": 1165182, "num_output_records": 1152109, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 80238115, "file_range_sync_nanos": 0, "file_fsync_nanos": 2874, "file_prepare_write_nanos": 11059, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-18:51:23.275527 140554101270080 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":1720420896,"starts":1720435872,"executesMs":10960,"compactionJobId":11539,"attempt":0,"compactionInputRawBytes":167762100,"compactionInputZipBytes":76165081,"compactionOutputRawBytes":0,"compactionOutputZipBytes":52277028,"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":"00-59f3aa5434d7a09fcbc9df174e9a99de-c8b775b55485a99a-00"}}, response = 2024/07/08-18:51:23.275655 140554101270080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-11539/att-00: olev 2, work 10.960 s, result 17.932 ms, install 0.874 ms, input{raw 159.990 MiB zip 72.637 MiB}