2024/08/21-01:19:17.541119 140228656903744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00: fork to child time = 0.064333 sec 2024/08/21-01:19:17.542016 140228656903744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00 2024/08/21-01:19:17.547575 140228656903744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00 2024/08/21-01:19:17.549419 140228656903744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:19:17.549822 140228656903744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:19:17.593607 140228656903744 [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-58862/att-00/MANIFEST-14629260 2024/08/21-01:19:17.609599 140228656903744 [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-58862/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696963, last_sequence is 191279998549, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696877 2024/08/21-01:19:17.609611 140228656903744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:19:17.609697 140228656903744 [version_set.cc:5652] Creating manifest 14696963 2024/08/21-01:19:17.639792 140228656903744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:19:17.654761 140228656903744 [compaction_job.cc:2433] [default] [JOB 58862] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/21-01:19:17.654777 140228656903744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29661 Base level 1, inputs: [14696906(30MB)], [14696954(48MB) 14696955(28MB) 14696784(41MB)] 2024/08/21-01:19:18.131812 140228656903744 [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 2024/08/21-01:19:18.131837 140228656903744 [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 2024/08/21-01:19:18.131860 140228656903744 [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 2024/08/21-01:19:18.131875 140228656903744 [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 2024/08/21-01:19:18.131888 140228656903744 [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 2024/08/21-01:19:18.545317 140228656903744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696964.sst) /dev/shm/ToplingTemp/Topling-15088-c2bMf7 2024/08/21-01:19:19.149795 140228656903744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696964.sst): first pass time = 0.60's, 111.030'MB/sec 2024/08/21-01:19:21.388085 140228656903744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696964.sst): old prealloc_size = 73819750, real_size = 49498496 2024/08/21-01:19:21.388165 140228656903744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696964.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.18 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/21-01:19:21.815632 140228656903744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696964.sst): second pass time = 2.23's, 27.677'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.43's, 119.613'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35296.363'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.08's, 658.584'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 = 14626.655'MB/sec zip my value time = 2.23's, unzip length = 0.062'GB zip my value throughput = 27.677'MB/sec zip pipeline throughput = 189.403'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.18 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.18 avg-val = 191.00 avg-zval = 142.09 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5443 value = 1.2950 dict = 1.00 all = 1.3123 } Zip/UnZip{ index = 0.6475 value = 0.7722 dict = 1.00 all = 0.7620 } ---------------------------- 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 = 0.027156351 MB/sec (with seq num) write speed all = 0.026106831 MB/sec (without seq num) 2024/08/21-01:19:21.922880 140228656903744 [compaction_job.cc:1944] [default] [JOB 58862] Generated table #14696964: 335545 keys, 51140141 bytes, temperature: kWarm 2024/08/21-01:19:21.922990 140228656903744 EVENT_LOG_v1 {"time_micros": 1724174361922932, "cf_name": "default", "job": 58862, "event": "table_file_creation", "file_number": 14696964, "file_size": 51140141, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191240336899, "largest_seqno": 191279769603, "table_properties": {"data_size": 47676208, "index_size": 1738240, "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": 1724174358, "oldest_key_time": 0, "file_creation_time": 1724174358, "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": 14696964, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:21.956121 140228656903744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696965.sst) /dev/shm/ToplingTemp/Topling-15088-e341K6 2024/08/21-01:19:22.821660 140228656903744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696965.sst): first pass time = 0.87's, 77.538'MB/sec 2024/08/21-01:19:23.961941 140228656903744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696965.sst): old prealloc_size = 73819750, real_size = 48367672 2024/08/21-01:19:23.961997 140228656903744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696965.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-01:19:24.308278 140228656903744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696965.sst): second pass time = 1.14's, 54.176'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 144.391'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21902.536'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.303'MB/sec write SST data time = 0.07's, 719.300'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 = 18475.168'MB/sec zip my value time = 1.14's, unzip length = 0.062'GB zip my value throughput = 54.176'MB/sec zip pipeline throughput = 180.704'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.83 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.83 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3659 value = 1.2952 dict = 1.00 all = 1.3419 } Zip/UnZip{ index = 0.2290 value = 0.7721 dict = 1.00 all = 0.7452 } ---------------------------- 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 = 0.054259822 MB/sec (with seq num) write speed all = 0.052162824 MB/sec (without seq num) 2024/08/21-01:19:24.368109 140228656903744 [compaction_job.cc:1944] [default] [JOB 58862] Generated table #14696965: 335545 keys, 50008587 bytes, temperature: kWarm 2024/08/21-01:19:24.368188 140228656903744 EVENT_LOG_v1 {"time_micros": 1724174364368145, "cf_name": "default", "job": 58862, "event": "table_file_creation", "file_number": 14696965, "file_size": 50008587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191240336898, "largest_seqno": 191279769601, "table_properties": {"data_size": 47668832, "index_size": 614848, "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": 1724174361, "oldest_key_time": 0, "file_creation_time": 1724174361, "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": 14696965, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:24.424677 140228656903744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696966.sst) /dev/shm/ToplingTemp/Topling-15088-lKGqj5 2024/08/21-01:19:24.730584 140228656903744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696966.sst): first pass time = 0.31's, 164.397'MB/sec 2024/08/21-01:19:25.336375 140228656903744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696966.sst): old prealloc_size = 73819750, real_size = 37293912 2024/08/21-01:19:25.336434 140228656903744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696966.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 251409 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.82 raw-val = 0.0463 GB zip-val = 0.0365 GB avg-val = 184.00 avg-zval = 145.27 2024/08/21-01:19:25.542982 140228656903744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00/14696966.sst): second pass time = 0.60's, 76.500'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 186.453'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16754.386'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.370'MB/sec write SST data time = 0.04's, 1056.033'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.472'MB, throughput = 14560.988'MB/sec zip my value time = 0.60's, unzip length = 0.046'GB zip my value throughput = 76.500'MB/sec zip pipeline throughput = 139.440'MB/sec entries = 251409 avg-key = 16.00 avg-zkey = 2.82 avg-val = 184.00 avg-zval = 145.27 usrkeys = 251409 avg-key = 8.00 avg-zkey = 2.82 avg-val = 191.00 avg-zval = 145.27 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 251409 bytes = 817088 } seq expand size = 1759863 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0020 GB value = 0.0463 GB dict = 0.47 MB all = 0.0503 GB } __ZipSize{ index = 0.0007 GB value = 0.0365 GB dict = 0.47 MB all = 0.0385 GB } UnZip/Zip{ index = 2.8342 value = 1.2666 dict = 1.00 all = 1.3053 } Zip/UnZip{ index = 0.3528 value = 0.7895 dict = 1.00 all = 0.7661 } ---------------------------- total value len = 0.176197 GB avg = 0.191 KB (by entry num) total key len = 0.014760 GB avg = 0.016 KB total ukey len = 0.007380 GB avg = 0.008 KB total ukey num = 0.000922499 Billion total entry num = 0.000922499 Billion write speed all = 0.074551109 MB/sec (with seq num) write speed all = 0.071669907 MB/sec (without seq num) 2024/08/21-01:19:25.620148 140228656903744 [compaction_job.cc:1944] [default] [JOB 58862] Generated table #14696966: 251409 keys, 38521011 bytes, temperature: kWarm 2024/08/21-01:19:25.620202 140228656903744 EVENT_LOG_v1 {"time_micros": 1724174365620173, "cf_name": "default", "job": 58862, "event": "table_file_creation", "file_number": 14696966, "file_size": 38521011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191240337649, "largest_seqno": 191279769600, "table_properties": {"data_size": 36521264, "index_size": 709632, "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": 4022544, "raw_average_key_size": 16, "raw_value_size": 46259256, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 251409, "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": 1724174364, "oldest_key_time": 0, "file_creation_time": 1724174364, "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": 14696966, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:25.639434 140228656903744 [compaction_job.cc:699] job-58862: subcompact[0], size: 0.139670 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58862/att-00 [14696964,14696965,14696966] 2024/08/21-01:19:25.703219 140228656903744 (Original Log Time 2024/08/21-01:19:17.654836) EVENT_LOG_v1 {"time_micros": 1724174357654792, "job": 58862, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14696906], "files_L2": [14696954, 14696955, 14696784], "score": 0.968987, "input_data_size": 156515840, "oldest_snapshot_seqno": 191279997423} 2024/08/21-01:19:25.703225 140228656903744 (Original Log Time 2024/08/21-01:19:25.699796) [compaction_job.cc:2018] [default] [JOB 58862] Compacted 1@1 + 3@2 files to L2 => 139669739 bytes 2024/08/21-01:19:25.703227 140228656903744 (Original Log Time 2024/08/21-01:19:25.703135) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.6 rd, 17.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(30.4, 118.9 +0.0 blob) out(133.2 +0.0 blob), read-write-amplify(9.3) write-amplify(4.4) OK, records in: 930890, records dropped: 8391 output_compression: Snappy 2024/08/21-01:19:25.703236 140228656903744 (Original Log Time 2024/08/21-01:19:25.703193) EVENT_LOG_v1 {"time_micros": 1724174365703168, "cf": "default", "job": 58862, "event": "compaction_finished", "compaction_time_micros": 7984619, "compaction_time_cpu_micros": 2037732, "output_level": 2, "num_output_files": 3, "total_output_size": 139669739, "num_input_records": 930890, "num_output_records": 922499, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93663557, "file_range_sync_nanos": 0, "file_fsync_nanos": 2506, "file_prepare_write_nanos": 7246, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-01:19:25.863934 140228656903744 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":1724174357,"executesMs":8142,"compactionJobId":58862,"attempt":0,"compactionInputRawBytes":186178000,"compactionInputZipBytes":156515840,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139669739,"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":"00-302339ffa7a11a89d96f0544b38bdaec-94e68cb3dcbd6fc2-00"}}, response = 2024/08/21-01:19:25.864022 140228656903744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58862/att-00: olev 2, work 8.143 s, result 15.436 ms, install 3.470 ms, input{raw 177.553 MiB zip 149.265 MiB}