2024/08/21-03:00:53.813971 140539534440000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00: fork to child time = 0.030784 sec 2024/08/21-03:00:53.814814 140539534440000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00 2024/08/21-03:00:53.820385 140539534440000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00 2024/08/21-03:00:53.821639 140539534440000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:00:53.821969 140539534440000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:00:53.901556 140539534440000 [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-62658/att-00/MANIFEST-14629260 2024/08/21-03:00:53.926715 140539534440000 [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-62658/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14701349, last_sequence is 191368784370, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14701310 2024/08/21-03:00:53.926750 140539534440000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:00:53.926809 140539534440000 [version_set.cc:5652] Creating manifest 14701349 2024/08/21-03:00:53.958656 140539534440000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:00:53.979004 140539534440000 [compaction_job.cc:2433] [default] [JOB 62658] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-03:00:53.979037 140539534440000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31541 Base level 1, inputs: [14701330(16MB)], [14701268(48MB) 14701269(48MB) 14701270(14MB)] 2024/08/21-03:00:54.128529 140539534440000 [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 2024/08/21-03:00:54.128562 140539534440000 [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 2024/08/21-03:00:54.128589 140539534440000 [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 2024/08/21-03:00:54.128605 140539534440000 [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 2024/08/21-03:00:54.128619 140539534440000 [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 2024/08/21-03:00:54.543905 140539534440000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701350.sst) /dev/shm/ToplingTemp/Topling-33082-TMqaZJ 2024/08/21-03:00:55.404810 140539534440000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701350.sst): first pass time = 0.86's, 77.958'MB/sec 2024/08/21-03:00:59.015244 140539534440000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701350.sst): old prealloc_size = 73819750, real_size = 48716792 2024/08/21-03:00:59.015332 140539534440000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701350.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-03:00:59.423676 140539534440000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701350.sst): second pass time = 3.61's, 17.105'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 123.189'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19495.551'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.235'MB/sec write SST data time = 0.05's, 988.672'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 = 12788.463'MB/sec zip my value time = 3.61's, unzip length = 0.062'GB zip my value throughput = 17.105'MB/sec zip pipeline throughput = 184.530'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.88 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.88 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7779 value = 1.2953 dict = 1.00 all = 1.3338 } Zip/UnZip{ index = 0.3600 value = 0.7720 dict = 1.00 all = 0.7498 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.011667068 MB/sec (with seq num) write speed all = 0.011216167 MB/sec (without seq num) 2024/08/21-03:00:59.495933 140539534440000 [compaction_job.cc:1944] [default] [JOB 62658] Generated table #14701350: 335545 keys, 50315723 bytes, temperature: kWarm 2024/08/21-03:00:59.496014 140539534440000 EVENT_LOG_v1 {"time_micros": 1724180459495964, "cf_name": "default", "job": 62658, "event": "table_file_creation", "file_number": 14701350, "file_size": 50315723, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191344275859, "largest_seqno": 191368731335, "table_properties": {"data_size": 47666432, "index_size": 966336, "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": 1724180454, "oldest_key_time": 0, "file_creation_time": 1724180454, "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": 14701350, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:00:59.527571 140539534440000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701351.sst) /dev/shm/ToplingTemp/Topling-33082-e3LjKI 2024/08/21-03:01:00.245750 140539534440000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701351.sst): first pass time = 0.72's, 93.449'MB/sec 2024/08/21-03:01:01.734178 140539534440000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701351.sst): old prealloc_size = 73819750, real_size = 48727320 2024/08/21-03:01:01.734240 140539534440000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701351.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.87 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.10 2024/08/21-03:01:02.126936 140539534440000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701351.sst): second pass time = 1.49's, 41.505'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 128.254'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19257.939'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.256'MB/sec write SST data time = 0.06's, 780.727'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 = 16661.684'MB/sec zip my value time = 1.49's, unzip length = 0.062'GB zip my value throughput = 41.505'MB/sec zip pipeline throughput = 159.139'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.87 avg-val = 184.00 avg-zval = 142.10 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.87 avg-val = 191.00 avg-zval = 142.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7856 value = 1.2949 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3590 value = 0.7723 dict = 1.00 all = 0.7505 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.023323546 MB/sec (with seq num) write speed all = 0.022422153 MB/sec (without seq num) 2024/08/21-03:01:02.188055 140539534440000 [compaction_job.cc:1944] [default] [JOB 62658] Generated table #14701351: 335545 keys, 50368203 bytes, temperature: kWarm 2024/08/21-03:01:02.188114 140539534440000 EVENT_LOG_v1 {"time_micros": 1724180462188082, "cf_name": "default", "job": 62658, "event": "table_file_creation", "file_number": 14701351, "file_size": 50368203, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191305983726, "largest_seqno": 191368731336, "table_properties": {"data_size": 47679680, "index_size": 963648, "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": 1724180459, "oldest_key_time": 0, "file_creation_time": 1724180459, "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": 14701351, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:01:02.215320 140539534440000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst) /dev/shm/ToplingTemp/Topling-33082-70DU1F 2024/08/21-03:01:02.435258 140539534440000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst): first pass time = 0.22's, 140.400'MB/sec 2024/08/21-03:01:02.736695 140539534440000 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst): part-0: reject ZipStore ratio = 0.822 2024/08/21-03:01:02.814042 140539534440000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst): old prealloc_size = 73819750, real_size = 29500752 2024/08/21-03:01:02.814092 140539534440000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 154368 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.85 raw-val = 0.0284 GB zip-val = 0.0284 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-03:01:02.935921 140539534440000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00/14701352.sst): second pass time = 0.30's, 94.446'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.12's, 245.608'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28469.702'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.475'MB/sec write SST data time = 0.04's, 738.596'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 = 0.30's, unzip length = 0.028'GB zip my value throughput = 94.446'MB/sec zip pipeline throughput = 94.446'MB/sec entries = 154368 avg-key = 16.00 avg-zkey = 6.85 avg-val = 184.00 avg-zval = 184.00 usrkeys = 154368 avg-key = 8.00 avg-zkey = 6.85 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 154368 bytes = 463120 } seq expand size = 1080576 multi value expand size = 0 cnt WriteAppend = 3475 UnZipSize{ index = 0.0012 GB value = 0.0284 GB dict = 0.00 MB all = 0.0309 GB } __ZipSize{ index = 0.0011 GB value = 0.0284 GB dict = 0.00 MB all = 0.0299 GB } UnZip/Zip{ index = 1.1672 value = 1.0000 dict = 0.00 all = 1.0316 } Zip/UnZip{ index = 0.8568 value = 1.0000 dict = 0.00 all = 0.9693 } ---------------------------- total value len = 0.157662 GB avg = 0.191 KB (by entry num) total key len = 0.013207 GB avg = 0.016 KB total ukey len = 0.006604 GB avg = 0.008 KB total ukey num = 0.000825458 Billion total entry num = 0.000825458 Billion write speed all = 0.028684666 MB/sec (with seq num) write speed all = 0.027576080 MB/sec (without seq num) 2024/08/21-03:01:02.975055 140539534440000 [compaction_job.cc:1944] [default] [JOB 62658] Generated table #14701352: 154368 keys, 29926860 bytes, temperature: kWarm 2024/08/21-03:01:02.975143 140539534440000 EVENT_LOG_v1 {"time_micros": 1724180462975096, "cf_name": "default", "job": 62658, "event": "table_file_creation", "file_number": 14701352, "file_size": 29926860, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191356452636, "largest_seqno": 191368731333, "table_properties": {"data_size": 28403904, "index_size": 1058048, "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": 2469888, "raw_average_key_size": 16, "raw_value_size": 28403712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 154368, "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": 1724180462, "oldest_key_time": 0, "file_creation_time": 1724180462, "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": 14701352, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:01:02.996130 140539534440000 [compaction_job.cc:699] job-62658: subcompact[0], size: 0.130611 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62658/att-00 [14701350,14701351,14701352] 2024/08/21-03:01:03.037909 140539534440000 (Original Log Time 2024/08/21-03:00:53.979132) EVENT_LOG_v1 {"time_micros": 1724180453979061, "job": 62658, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14701330], "files_L2": [14701268, 14701269, 14701270], "score": 0.997129, "input_data_size": 133198390, "oldest_snapshot_seqno": 191368784221} 2024/08/21-03:01:03.037915 140539534440000 (Original Log Time 2024/08/21-03:01:03.037357) [compaction_job.cc:2018] [default] [JOB 62658] Compacted 1@1 + 3@2 files to L2 => 130610786 bytes 2024/08/21-03:01:03.037918 140539534440000 (Original Log Time 2024/08/21-03:01:03.037829) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.8 rd, 14.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.5, 110.6 +0.0 blob) out(124.6 +0.0 blob), read-write-amplify(15.3) write-amplify(7.6) OK, records in: 828520, records dropped: 3062 output_compression: Snappy 2024/08/21-03:01:03.037928 140539534440000 (Original Log Time 2024/08/21-03:01:03.037886) EVENT_LOG_v1 {"time_micros": 1724180463037861, "cf": "default", "job": 62658, "event": "compaction_finished", "compaction_time_micros": 9017012, "compaction_time_cpu_micros": 1888522, "output_level": 2, "num_output_files": 3, "total_output_size": 130610786, "num_input_records": 828520, "num_output_records": 825458, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114796867, "file_range_sync_nanos": 0, "file_fsync_nanos": 2942, "file_prepare_write_nanos": 234610, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-03:01:03.177517 140539534440000 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":1724180453,"executesMs":9216,"compactionJobId":62658,"attempt":0,"compactionInputRawBytes":165704000,"compactionInputZipBytes":133198390,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130610786,"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":"00-1e6649d1b6dfe7e24ff125ae7ee72b9e-1a71af93c7f8984e-00"}}, response = 2024/08/21-03:01:03.177609 140539534440000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-62658/att-00: olev 2, work 9.217 s, result 6.411 ms, install 0.596 ms, input{raw 158.028 MiB zip 127.028 MiB}