2024/07/25-10:55:36.196555 140495342257728 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00: fork to child time = 0.016452 sec 2024/07/25-10:55:36.197258 140495342257728 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00 2024/07/25-10:55:36.201153 140495342257728 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00 2024/07/25-10:55:36.202019 140495342257728 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-10:55:36.202233 140495342257728 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-10:55:36.249165 140495342257728 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-61922/att-00/MANIFEST-13366722 2024/07/25-10:55:36.263544 140495342257728 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-61922/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13442324, last_sequence is 164797821722, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13442155 2024/07/25-10:55:36.263550 140495342257728 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-10:55:36.263594 140495342257728 [version_set.cc:5652] Creating manifest 13442324 2024/07/25-10:55:36.298336 140495342257728 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-10:55:36.317198 140495342257728 [compaction_job.cc:2433] [default] [JOB 61922] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/25-10:55:36.317209 140495342257728 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 32539 Base level 1, inputs: [13442316(20MB)], [13442255(47MB) 13442256(39MB)] 2024/07/25-10:55:36.539242 140495342257728 [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 2024/07/25-10:55:36.539258 140495342257728 [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 2024/07/25-10:55:36.539268 140495342257728 [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 2024/07/25-10:55:36.539275 140495342257728 [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 2024/07/25-10:55:36.539281 140495342257728 [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 2024/07/25-10:55:37.147709 140495342257728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442325.sst) /dev/shm/ToplingTemp/Topling-192983-B9ajwF 2024/07/25-10:55:37.485397 140495342257728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442325.sst): first pass time = 0.34's, 198.753'MB/sec 2024/07/25-10:55:40.090399 140495342257728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442325.sst): old prealloc_size = 73819750, real_size = 48963328 2024/07/25-10:55:40.090481 140495342257728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442325.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.59 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/25-10:55:40.717222 140495342257728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442325.sst): second pass time = 2.60's, 23.711'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 80.736'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20164.604'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.173'MB/sec write SST data time = 0.14's, 355.779'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 = 20228.889'MB/sec zip my value time = 2.60's, unzip length = 0.062'GB zip my value throughput = 23.711'MB/sec zip pipeline throughput = 186.274'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.59 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.59 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2269 value = 1.2951 dict = 1.00 all = 1.3261 } Zip/UnZip{ index = 0.4491 value = 0.7722 dict = 1.00 all = 0.7541 } ---------------------------- 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 = 0.001038442 MB/sec (with seq num) write speed all = 0.000998309 MB/sec (without seq num) 2024/07/25-10:55:40.860983 140495342257728 [compaction_job.cc:1944] [default] [JOB 61922] Generated table #13442325: 335545 keys, 50604973 bytes, temperature: kWarm 2024/07/25-10:55:40.861097 140495342257728 EVENT_LOG_v1 {"time_micros": 1721876140861026, "cf_name": "default", "job": 61922, "event": "table_file_creation", "file_number": 13442325, "file_size": 50604973, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164744107126, "largest_seqno": 164797811856, "table_properties": {"data_size": 47673840, "index_size": 1205440, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721876137, "oldest_key_time": 0, "file_creation_time": 1721876137, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13442325, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-10:55:40.916838 140495342257728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442326.sst) /dev/shm/ToplingTemp/Topling-192983-S6RctE 2024/07/25-10:55:42.330779 140495342257728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442326.sst): first pass time = 1.41's, 47.464'MB/sec 2024/07/25-10:55:45.789320 140495342257728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442326.sst): old prealloc_size = 73819750, real_size = 48934960 2024/07/25-10:55:45.789380 140495342257728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442326.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/25-10:55:46.297516 140495342257728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442326.sst): second pass time = 3.46's, 17.855'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.530'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29261.785'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.09's, 569.911'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 = 20236.648'MB/sec zip my value time = 3.46's, unzip length = 0.062'GB zip my value throughput = 17.855'MB/sec zip pipeline throughput = 171.569'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2832 value = 1.2950 dict = 1.00 all = 1.3269 } Zip/UnZip{ index = 0.4380 value = 0.7722 dict = 1.00 all = 0.7536 } ---------------------------- 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 = 0.002076710 MB/sec (with seq num) write speed all = 0.001996450 MB/sec (without seq num) 2024/07/25-10:55:46.375975 140495342257728 [compaction_job.cc:1944] [default] [JOB 61922] Generated table #13442326: 335545 keys, 50575819 bytes, temperature: kWarm 2024/07/25-10:55:46.376068 140495342257728 EVENT_LOG_v1 {"time_micros": 1721876146376011, "cf_name": "default", "job": 61922, "event": "table_file_creation", "file_number": 13442326, "file_size": 50575819, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164755167993, "largest_seqno": 164797811853, "table_properties": {"data_size": 47675280, "index_size": 1175680, "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": 1721876140, "oldest_key_time": 0, "file_creation_time": 1721876140, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13442326, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-10:55:46.426839 140495342257728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst) /dev/shm/ToplingTemp/Topling-192983-ItPhGG 2024/07/25-10:55:46.526956 140495342257728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst): first pass time = 0.10's, 67.857'MB/sec 2024/07/25-10:55:47.216851 140495342257728 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst): part-0: reject ZipStore ratio = 0.944 2024/07/25-10:55:47.233434 140495342257728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst): old prealloc_size = 73819750, real_size = 6334560 2024/07/25-10:55:47.233484 140495342257728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 33953 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.31 raw-val = 0.0062 GB zip-val = 0.0062 GB avg-val = 184.00 avg-zval = 184.01 2024/07/25-10:55:47.276343 140495342257728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00/13442327.sst): second pass time = 0.69's, 9.064'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.04's, 150.060'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2171.204'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.622'MB/sec write SST data time = 0.03's, 220.370'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 = 0.69's, unzip length = 0.006'GB zip my value throughput = 9.064'MB/sec zip pipeline throughput = 90.564'MB/sec entries = 33953 avg-key = 16.00 avg-zkey = 2.31 avg-val = 184.00 avg-zval = 184.01 usrkeys = 33953 avg-key = 8.00 avg-zkey = 2.31 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 33953 bytes = 106112 } seq expand size = 237671 multi value expand size = 0 cnt WriteAppend = 769 UnZipSize{ index = 0.0003 GB value = 0.0062 GB dict = 0.00 MB all = 0.0068 GB } __ZipSize{ index = 0.0001 GB value = 0.0062 GB dict = 0.00 MB all = 0.0064 GB } UnZip/Zip{ index = 3.4646 value = 1.0000 dict = 0.00 all = 1.0555 } Zip/UnZip{ index = 0.2886 value = 1.0000 dict = 0.00 all = 0.9474 } ---------------------------- total value len = 0.134663 GB avg = 0.191 KB (by entry num) total key len = 0.011281 GB avg = 0.016 KB total ukey len = 0.005640 GB avg = 0.008 KB total ukey num = 0.000705043 Billion total entry num = 0.000705043 Billion write speed all = 0.002181747 MB/sec (with seq num) write speed all = 0.002097428 MB/sec (without seq num) 2024/07/25-10:55:47.291255 140495342257728 [compaction_job.cc:1944] [default] [JOB 61922] Generated table #13442327: 33953 keys, 6433257 bytes, temperature: kWarm 2024/07/25-10:55:47.291341 140495342257728 EVENT_LOG_v1 {"time_micros": 1721876147291293, "cf_name": "default", "job": 61922, "event": "table_file_creation", "file_number": 13442327, "file_size": 6433257, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164771828419, "largest_seqno": 164797811687, "table_properties": {"data_size": 6247552, "index_size": 78400, "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": 543248, "raw_average_key_size": 16, "raw_value_size": 6247352, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 33953, "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": 1721876146, "oldest_key_time": 0, "file_creation_time": 1721876146, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13442327, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-10:55:47.301738 140495342257728 [compaction_job.cc:699] job-61922: subcompact[0], size: 0.107614 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61922/att-00 [13442325,13442326,13442327] 2024/07/25-10:55:47.343268 140495342257728 (Original Log Time 2024/07/25-10:55:36.317249) EVENT_LOG_v1 {"time_micros": 1721876136317218, "job": 61922, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13442316], "files_L2": [13442255, 13442256], "score": 0.995196, "input_data_size": 113363211, "oldest_snapshot_seqno": 164797816595} 2024/07/25-10:55:47.343274 140495342257728 (Original Log Time 2024/07/25-10:55:47.342625) [compaction_job.cc:2018] [default] [JOB 61922] Compacted 1@1 + 2@2 files to L2 => 107614049 bytes 2024/07/25-10:55:47.343276 140495342257728 (Original Log Time 2024/07/25-10:55:47.343180) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.3 rd, 9.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(20.7, 87.4 +0.0 blob) out(102.6 +0.0 blob), read-write-amplify(10.2) write-amplify(5.0) OK, records in: 708078, records dropped: 3035 output_compression: Snappy 2024/07/25-10:55:47.343287 140495342257728 (Original Log Time 2024/07/25-10:55:47.343239) EVENT_LOG_v1 {"time_micros": 1721876147343213, "cf": "default", "job": 61922, "event": "compaction_finished", "compaction_time_micros": 10984506, "compaction_time_cpu_micros": 1875367, "output_level": 2, "num_output_files": 3, "total_output_size": 107614049, "num_input_records": 708078, "num_output_records": 705043, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100505294, "file_range_sync_nanos": 0, "file_fsync_nanos": 3043, "file_prepare_write_nanos": 56544, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-10:55:47.492217 140495342257728 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":1721720512,"starts":1721876136,"executesMs":11138,"compactionJobId":61922,"attempt":0,"compactionInputRawBytes":141615600,"compactionInputZipBytes":113363211,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107614049,"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-e0d4eeb5522fec818f47ef9fed450dc6-45c961deb72a7813-00"}}, response = 2024/07/25-10:55:47.492333 140495342257728 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-61922/att-00: olev 2, work 11.139 s, result 7.084 ms, install 0.696 ms, input{raw 135.055 MiB zip 108.112 MiB}