2024/08/20-16:04:21.171785 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00: fork to child time = 0.041589 sec 2024/08/20-16:04:21.172792 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00 2024/08/20-16:04:21.178043 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00 2024/08/20-16:04:21.178333 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:04:21.178648 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:04:21.215771 140500162532928 [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-38585/att-00/MANIFEST-14629260 2024/08/20-16:04:21.229580 140500162532928 [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-38585/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673724, last_sequence is 190758358843, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673689 2024/08/20-16:04:21.229589 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:04:21.229638 140500162532928 [version_set.cc:5652] Creating manifest 14673724 2024/08/20-16:04:21.252481 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:04:21.265036 140500162532928 [compaction_job.cc:2433] [default] [JOB 38585] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-16:04:21.265049 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19722 Base level 1, inputs: [14673697(15MB)], [14673608(47MB) 14673609(48MB)] 2024/08/20-16:04:21.395715 140500162532928 [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 2024/08/20-16:04:21.395747 140500162532928 [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 2024/08/20-16:04:21.395764 140500162532928 [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 2024/08/20-16:04:21.395776 140500162532928 [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 2024/08/20-16:04:21.395786 140500162532928 [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 2024/08/20-16:04:21.756190 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673725.sst) /dev/shm/ToplingTemp/Topling-417302-pmEwDB 2024/08/20-16:04:22.043534 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673725.sst): first pass time = 0.29's, 233.598'MB/sec 2024/08/20-16:04:23.884591 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673725.sst): old prealloc_size = 73819750, real_size = 48534496 2024/08/20-16:04:23.884675 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673725.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-16:04:24.163867 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673725.sst): second pass time = 1.84's, 33.564'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13641.509'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.363'MB/sec write SST data time = 0.05's, 1041.227'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 = 12366.818'MB/sec zip my value time = 1.84's, unzip length = 0.062'GB zip my value throughput = 33.564'MB/sec zip pipeline throughput = 209.947'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.34 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.34 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4125 value = 1.2953 dict = 1.00 all = 1.3386 } Zip/UnZip{ index = 0.2930 value = 0.7720 dict = 1.00 all = 0.7470 } ---------------------------- 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 = 0.853523051 MB/sec (with seq num) write speed all = 0.819305876 MB/sec (without seq num) 2024/08/20-16:04:24.229230 140500162532928 [compaction_job.cc:1944] [default] [JOB 38585] Generated table #14673725: 335545 keys, 50133451 bytes, temperature: kWarm 2024/08/20-16:04:24.229314 140500162532928 EVENT_LOG_v1 {"time_micros": 1724141064229267, "cf_name": "default", "job": 38585, "event": "table_file_creation", "file_number": 14673725, "file_size": 50133451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190726273385, "largest_seqno": 190758346341, "table_properties": {"data_size": 47663856, "index_size": 786624, "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": 1724141061, "oldest_key_time": 0, "file_creation_time": 1724141061, "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": 14673725, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:04:24.256896 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673726.sst) /dev/shm/ToplingTemp/Topling-417302-waD9KC 2024/08/20-16:04:25.007937 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673726.sst): first pass time = 0.75's, 89.361'MB/sec 2024/08/20-16:04:26.271592 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673726.sst): old prealloc_size = 73819750, real_size = 48758432 2024/08/20-16:04:26.271652 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673726.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 = 2.99 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-16:04:26.772354 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673726.sst): second pass time = 1.26's, 48.928'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.648'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25715.150'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.09's, 533.774'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 = 13963.742'MB/sec zip my value time = 1.26's, unzip length = 0.062'GB zip my value throughput = 48.928'MB/sec zip pipeline throughput = 162.221'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.99 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.99 avg-val = 191.00 avg-zval = 142.07 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 = 2.6755 value = 1.2951 dict = 1.00 all = 1.3315 } Zip/UnZip{ index = 0.3738 value = 0.7721 dict = 1.00 all = 0.7510 } ---------------------------- 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 = 0.854352807 MB/sec (with seq num) write speed all = 0.820103603 MB/sec (without seq num) 2024/08/20-16:04:26.846079 140500162532928 [compaction_job.cc:1944] [default] [JOB 38585] Generated table #14673726: 335545 keys, 50399307 bytes, temperature: kWarm 2024/08/20-16:04:26.846158 140500162532928 EVENT_LOG_v1 {"time_micros": 1724141066846113, "cf_name": "default", "job": 38585, "event": "table_file_creation", "file_number": 14673726, "file_size": 50399307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708407273, "largest_seqno": 190758346342, "table_properties": {"data_size": 47671072, "index_size": 1003328, "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": 1724141064, "oldest_key_time": 0, "file_creation_time": 1724141064, "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": 14673726, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:04:26.891984 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst) /dev/shm/ToplingTemp/Topling-417302-dA7NiD 2024/08/20-16:04:27.060091 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst): first pass time = 0.17's, 87.117'MB/sec 2024/08/20-16:04:27.306068 140500162532928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst): part-0: reject ZipStore ratio = 0.889 2024/08/20-16:04:27.349510 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst): old prealloc_size = 73819750, real_size = 13892736 2024/08/20-16:04:27.349597 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 73203 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 5.53 raw-val = 0.0135 GB zip-val = 0.0135 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-16:04:27.387240 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00/14673727.sst): second pass time = 0.24's, 55.228'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 373.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7206.468'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.913'MB/sec write SST data time = 0.02's, 799.699'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 = 0.24's, unzip length = 0.013'GB zip my value throughput = 55.228'MB/sec zip pipeline throughput = 65.399'MB/sec entries = 73203 avg-key = 16.00 avg-zkey = 5.53 avg-val = 184.00 avg-zval = 184.00 usrkeys = 73203 avg-key = 8.00 avg-zkey = 5.53 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 73203 bytes = 219616 } seq expand size = 512421 multi value expand size = 0 cnt WriteAppend = 1653 UnZipSize{ index = 0.0006 GB value = 0.0135 GB dict = 0.00 MB all = 0.0146 GB } __ZipSize{ index = 0.0004 GB value = 0.0135 GB dict = 0.00 MB all = 0.0141 GB } UnZip/Zip{ index = 1.4472 value = 1.0000 dict = 0.00 all = 1.0387 } Zip/UnZip{ index = 0.6910 value = 1.0000 dict = 0.00 all = 0.9628 } ---------------------------- total value len = 62.438910 GB avg = 0.180 KB (by entry num) total key len = 6.800666 GB avg = 0.020 KB total ukey len = 3.195462 GB avg = 0.008 KB total ukey num = 0.390077854 Billion total entry num = 0.346955862 Billion write speed all = 0.854533337 MB/sec (with seq num) write speed all = 0.820277166 MB/sec (without seq num) 2024/08/20-16:04:27.431208 140500162532928 [compaction_job.cc:1944] [default] [JOB 38585] Generated table #14673727: 73203 keys, 14095371 bytes, temperature: kWarm 2024/08/20-16:04:27.431290 140500162532928 EVENT_LOG_v1 {"time_micros": 1724141067431246, "cf_name": "default", "job": 38585, "event": "table_file_creation", "file_number": 14673727, "file_size": 14095371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190744110262, "largest_seqno": 190758346343, "table_properties": {"data_size": 13469552, "index_size": 404672, "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": 1171248, "raw_average_key_size": 16, "raw_value_size": 13469352, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 73203, "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": 1724141066, "oldest_key_time": 0, "file_creation_time": 1724141066, "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": 14673727, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:04:27.442157 140500162532928 [compaction_job.cc:699] job-38585: subcompact[0], size: 0.114628 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38585/att-00 [14673725,14673726,14673727] 2024/08/20-16:04:27.472787 140500162532928 (Original Log Time 2024/08/20-16:04:21.265103) EVENT_LOG_v1 {"time_micros": 1724141061265061, "job": 38585, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14673697], "files_L2": [14673608, 14673609], "score": 0.996563, "input_data_size": 117073707, "oldest_snapshot_seqno": 190758358437} 2024/08/20-16:04:27.472791 140500162532928 (Original Log Time 2024/08/20-16:04:27.472189) [compaction_job.cc:2018] [default] [JOB 38585] Compacted 1@1 + 2@2 files to L2 => 114628129 bytes 2024/08/20-16:04:27.472794 140500162532928 (Original Log Time 2024/08/20-16:04:27.472707) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 19.0 rd, 18.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.5, 96.1 +0.0 blob) out(109.3 +0.0 blob), read-write-amplify(14.2) write-amplify(7.0) OK, records in: 746689, records dropped: 2396 output_compression: Snappy 2024/08/20-16:04:27.472805 140500162532928 (Original Log Time 2024/08/20-16:04:27.472762) EVENT_LOG_v1 {"time_micros": 1724141067472737, "cf": "default", "job": 38585, "event": "compaction_finished", "compaction_time_micros": 6177068, "compaction_time_cpu_micros": 1537813, "output_level": 2, "num_output_files": 3, "total_output_size": 114628129, "num_input_records": 746689, "num_output_records": 744293, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 104120321, "file_range_sync_nanos": 0, "file_fsync_nanos": 1821, "file_prepare_write_nanos": 106387, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-16:04:27.600339 140500162532928 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":1724141061,"executesMs":6295,"compactionJobId":38585,"attempt":0,"compactionInputRawBytes":149337800,"compactionInputZipBytes":117073707,"compactionOutputRawBytes":0,"compactionOutputZipBytes":114628129,"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-a2449ac808505acfc586fda9e1aa6f84-2c19359f5eee5095-00"}}, response = 2024/08/20-16:04:27.600465 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38585/att-00: olev 2, work 6.295 s, result 5.093 ms, install 0.644 ms, input{raw 142.420 MiB zip 111.650 MiB}