2024/08/20-00:15:21.692210 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00: fork to child time = 0.042232 sec 2024/08/20-00:15:21.693503 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00 2024/08/20-00:15:21.699338 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00 2024/08/20-00:15:21.701137 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:15:21.701550 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:15:21.737884 140500565382720 [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-01590/att-00/MANIFEST-14619535 2024/08/20-00:15:21.790082 140500565382720 [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-01590/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621292, last_sequence is 189618524953, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621034 2024/08/20-00:15:21.790099 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:15:21.790200 140500565382720 [version_set.cc:5652] Creating manifest 14621292 2024/08/20-00:15:21.813693 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:15:21.827430 140500565382720 [compaction_job.cc:2433] [default] [JOB 1590] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:15:21.827456 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 816 Base level 1, inputs: [14621254(8455KB)], [14621200(48MB) 14621287(48MB)] 2024/08/20-00:15:21.904670 140500565382720 [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 2024/08/20-00:15:21.904707 140500565382720 [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 2024/08/20-00:15:21.904731 140500565382720 [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 2024/08/20-00:15:21.904747 140500565382720 [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 2024/08/20-00:15:21.904761 140500565382720 [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 2024/08/20-00:15:22.258811 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621293.sst) /dev/shm/ToplingTemp/Topling-72505-pDdF1E 2024/08/20-00:15:22.748687 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621293.sst): first pass time = 0.49's, 137.010'MB/sec 2024/08/20-00:15:25.130017 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621293.sst): old prealloc_size = 73819750, real_size = 48913144 2024/08/20-00:15:25.130106 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621293.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 = 3.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-00:15:25.703826 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621293.sst): second pass time = 2.38's, 25.939'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 88.032'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21468.354'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.173'MB/sec write SST data time = 0.09's, 574.693'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 = 14736.960'MB/sec zip my value time = 2.38's, unzip length = 0.062'GB zip my value throughput = 25.939'MB/sec zip pipeline throughput = 125.420'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.49 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.49 avg-val = 191.00 avg-zval = 142.03 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2939 value = 1.2955 dict = 1.00 all = 1.3286 } Zip/UnZip{ index = 0.4359 value = 0.7719 dict = 1.00 all = 0.7527 } ---------------------------- 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 = 2.871347192 MB/sec (with seq num) write speed all = 2.756236778 MB/sec (without seq num) 2024/08/20-00:15:25.767635 140500565382720 [compaction_job.cc:1944] [default] [JOB 1590] Generated table #14621293: 335545 keys, 50512075 bytes, temperature: kWarm 2024/08/20-00:15:25.767761 140500565382720 EVENT_LOG_v1 {"time_micros": 1724084125767689, "cf_name": "default", "job": 1590, "event": "table_file_creation", "file_number": 14621293, "file_size": 50512075, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189594163875, "largest_seqno": 189618306293, "table_properties": {"data_size": 47658864, "index_size": 1170240, "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": 1724084122, "oldest_key_time": 0, "file_creation_time": 1724084122, "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": 14621293, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:25.828582 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621294.sst) /dev/shm/ToplingTemp/Topling-72505-El9KNE 2024/08/20-00:15:26.683830 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621294.sst): first pass time = 0.86's, 78.472'MB/sec 2024/08/20-00:15:27.176866 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621294.sst): old prealloc_size = 73819750, real_size = 49162568 2024/08/20-00:15:27.176955 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621294.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.21 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:15:27.466256 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621294.sst): second pass time = 0.49's, 125.446'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 175.552'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25803.416'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.353'MB/sec write SST data time = 0.05's, 984.705'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 = 19419.212'MB/sec zip my value time = 0.49's, unzip length = 0.062'GB zip my value throughput = 125.446'MB/sec zip pipeline throughput = 125.446'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.21 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.21 avg-val = 191.00 avg-zval = 142.06 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9003 value = 1.2953 dict = 1.00 all = 1.3210 } Zip/UnZip{ index = 0.5262 value = 0.7720 dict = 1.00 all = 0.7570 } ---------------------------- 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 = 2.874020798 MB/sec (with seq num) write speed all = 2.758807359 MB/sec (without seq num) 2024/08/20-00:15:27.588619 140500565382720 [compaction_job.cc:1944] [default] [JOB 1590] Generated table #14621294: 335545 keys, 50803467 bytes, temperature: kWarm 2024/08/20-00:15:27.588702 140500565382720 EVENT_LOG_v1 {"time_micros": 1724084127588659, "cf_name": "default", "job": 1590, "event": "table_file_creation", "file_number": 14621294, "file_size": 50803467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189571662008, "largest_seqno": 189618306294, "table_properties": {"data_size": 47665968, "index_size": 1412608, "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": 1724084125, "oldest_key_time": 0, "file_creation_time": 1724084125, "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": 14621294, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:27.626663 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst) /dev/shm/ToplingTemp/Topling-72505-7WP9VH 2024/08/20-00:15:27.679321 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst): first pass time = 0.05's, 145.430'MB/sec 2024/08/20-00:15:27.754879 140500565382720 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst): part-0: reject ZipStore ratio = 0.938 2024/08/20-00:15:27.772646 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst): old prealloc_size = 73819750, real_size = 7117432 2024/08/20-00:15:27.772701 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 38249 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.82 raw-val = 0.0070 GB zip-val = 0.0070 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-00:15:27.786798 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00/14621295.sst): second pass time = 0.07's, 93.987'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.01's, 511.638'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1977.360'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.124'MB/sec write SST data time = 0.01's, 1292.335'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 = 0.07's, unzip length = 0.007'GB zip my value throughput = 93.987'MB/sec zip pipeline throughput = 93.987'MB/sec entries = 38249 avg-key = 16.00 avg-zkey = 1.82 avg-val = 184.00 avg-zval = 184.01 usrkeys = 38249 avg-key = 8.00 avg-zkey = 1.82 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38249 bytes = 124320 } seq expand size = 267743 multi value expand size = 0 cnt WriteAppend = 866 UnZipSize{ index = 0.0003 GB value = 0.0070 GB dict = 0.00 MB all = 0.0076 GB } __ZipSize{ index = 0.0001 GB value = 0.0070 GB dict = 0.00 MB all = 0.0072 GB } UnZip/Zip{ index = 4.3904 value = 1.0000 dict = 0.00 all = 1.0576 } Zip/UnZip{ index = 0.2278 value = 1.0000 dict = 0.00 all = 0.9455 } ---------------------------- total value len = 62.432234 GB avg = 0.180 KB (by entry num) total key len = 6.800107 GB avg = 0.020 KB total ukey len = 3.195182 GB avg = 0.008 KB total ukey num = 0.390042900 Billion total entry num = 0.346920908 Billion write speed all = 2.874311263 MB/sec (with seq num) write speed all = 2.759086654 MB/sec (without seq num) 2024/08/20-00:15:27.800050 140500565382720 [compaction_job.cc:1944] [default] [JOB 1590] Generated table #14621295: 38249 keys, 7233193 bytes, temperature: kWarm 2024/08/20-00:15:27.800117 140500565382720 EVENT_LOG_v1 {"time_micros": 1724084127800083, "cf_name": "default", "job": 1590, "event": "table_file_creation", "file_number": 14621295, "file_size": 7233193, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189571661596, "largest_seqno": 189618306241, "table_properties": {"data_size": 7038016, "index_size": 69696, "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": 611984, "raw_average_key_size": 16, "raw_value_size": 7037816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 38249, "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": 1724084127, "oldest_key_time": 0, "file_creation_time": 1724084127, "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": 14621295, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:27.808057 140500565382720 [compaction_job.cc:699] job-01590: subcompact[0], size: 0.108549 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01590/att-00 [14621293,14621294,14621295] 2024/08/20-00:15:27.832984 140500565382720 (Original Log Time 2024/08/20-00:15:21.827561) EVENT_LOG_v1 {"time_micros": 1724084121827480, "job": 1590, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621254], "files_L2": [14621200, 14621287], "score": 0.991493, "input_data_size": 110057257, "oldest_snapshot_seqno": 189618524084} 2024/08/20-00:15:27.832988 140500565382720 (Original Log Time 2024/08/20-00:15:27.832496) [compaction_job.cc:2018] [default] [JOB 1590] Compacted 1@1 + 2@2 files to L2 => 108548735 bytes 2024/08/20-00:15:27.832990 140500565382720 (Original Log Time 2024/08/20-00:15:27.832895) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 18.4 rd, 18.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(8.3, 96.7 +0.0 blob) out(103.5 +0.0 blob), read-write-amplify(25.2) write-amplify(12.5) OK, records in: 711080, records dropped: 1741 output_compression: Snappy 2024/08/20-00:15:27.832997 140500565382720 (Original Log Time 2024/08/20-00:15:27.832959) EVENT_LOG_v1 {"time_micros": 1724084127832920, "cf": "default", "job": 1590, "event": "compaction_finished", "compaction_time_micros": 5980505, "compaction_time_cpu_micros": 1793009, "output_level": 2, "num_output_files": 3, "total_output_size": 108548735, "num_input_records": 711080, "num_output_records": 709339, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 81145857, "file_range_sync_nanos": 0, "file_fsync_nanos": 2985, "file_prepare_write_nanos": 35587, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:15:27.966527 140500565382720 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":1724084121,"executesMs":6135,"compactionJobId":1590,"attempt":0,"compactionInputRawBytes":142216000,"compactionInputZipBytes":110057257,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108548735,"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-d077eccd4325b057bf36ee13b9136266-b8bd8881ec46cd0e-00"}}, response = 2024/08/20-00:15:27.966626 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01590/att-00: olev 2, work 6.135 s, result 4.725 ms, install 0.524 ms, input{raw 135.628 MiB zip 104.959 MiB}