2024/07/09-00:21:08.281807 140499354281536 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00: fork to child time = 0.007795 sec 2024/07/09-00:21:08.282246 140499354281536 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00 2024/07/09-00:21:08.286575 140499354281536 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00 2024/07/09-00:21:08.286807 140499354281536 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-00:21:08.286985 140499354281536 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-00:21:08.328958 140499354281536 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-22746/att-00/MANIFEST-12625661 2024/07/09-00:21:08.370455 140499354281536 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-22746/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12651535, last_sequence is 147737673130, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12651403 2024/07/09-00:21:08.370461 140499354281536 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-00:21:08.370512 140499354281536 [version_set.cc:5652] Creating manifest 12651535 2024/07/09-00:21:08.395840 140499354281536 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-00:21:08.411874 140499354281536 [compaction_job.cc:2433] [default] [JOB 22746] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-00:21:08.411882 140499354281536 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12093 Base level 1, inputs: [12651515(16MB)], [12651463(48MB) 12651464(48MB) 12651465(13MB)] 2024/07/09-00:21:08.550397 140499354281536 [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 2024/07/09-00:21:08.550415 140499354281536 [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 2024/07/09-00:21:08.550428 140499354281536 [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 2024/07/09-00:21:08.550436 140499354281536 [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 2024/07/09-00:21:08.550446 140499354281536 [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 2024/07/09-00:21:08.946012 140499354281536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651536.sst) /dev/shm/ToplingTemp/Topling-23442-dZ3hIK 2024/07/09-00:21:09.251077 140499354281536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651536.sst): first pass time = 0.31's, 220.009'MB/sec 2024/07/09-00:21:10.938488 140499354281536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651536.sst): old prealloc_size = 73819750, real_size = 49162408 2024/07/09-00:21:10.938569 140499354281536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651536.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 = 4.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/09-00:21:11.550081 140499354281536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651536.sst): second pass time = 1.69's, 36.606'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.069'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24303.423'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.161'MB/sec write SST data time = 0.09's, 570.314'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 = 19378.202'MB/sec zip my value time = 1.69's, unzip length = 0.062'GB zip my value throughput = 36.606'MB/sec zip pipeline throughput = 141.737'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.23 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.23 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8921 value = 1.2954 dict = 1.00 all = 1.3210 } Zip/UnZip{ index = 0.5285 value = 0.7719 dict = 1.00 all = 0.7570 } ---------------------------- 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 = 0.014955094 MB/sec (with seq num) write speed all = 0.014377119 MB/sec (without seq num) 2024/07/09-00:21:11.614478 140499354281536 [compaction_job.cc:1944] [default] [JOB 22746] Generated table #12651536: 335545 keys, 50803275 bytes, temperature: kWarm 2024/07/09-00:21:11.614605 140499354281536 EVENT_LOG_v1 {"time_micros": 1720455671614523, "cf_name": "default", "job": 22746, "event": "table_file_creation", "file_number": 12651536, "file_size": 50803275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147703707672, "largest_seqno": 147737656014, "table_properties": {"data_size": 47659728, "index_size": 1418688, "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": 1720455668, "oldest_key_time": 0, "file_creation_time": 1720455668, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12651536, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:21:11.665120 140499354281536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651537.sst) /dev/shm/ToplingTemp/Topling-23442-3vorTJ 2024/07/09-00:21:12.655314 140499354281536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651537.sst): first pass time = 0.99's, 67.777'MB/sec 2024/07/09-00:21:15.137454 140499354281536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651537.sst): old prealloc_size = 73819750, real_size = 49055968 2024/07/09-00:21:15.137541 140499354281536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651537.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-00:21:15.548564 140499354281536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651537.sst): second pass time = 2.48's, 24.879'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 123.332'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36799.005'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.305'MB/sec write SST data time = 0.14's, 372.412'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 = 22935.845'MB/sec zip my value time = 2.48's, unzip length = 0.062'GB zip my value throughput = 24.879'MB/sec zip pipeline throughput = 211.787'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.88 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.88 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0610 value = 1.2952 dict = 1.00 all = 1.3237 } Zip/UnZip{ index = 0.4852 value = 0.7721 dict = 1.00 all = 0.7554 } ---------------------------- 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 = 0.029884460 MB/sec (with seq num) write speed all = 0.028729505 MB/sec (without seq num) 2024/07/09-00:21:15.639439 140499354281536 [compaction_job.cc:1944] [default] [JOB 22746] Generated table #12651537: 335545 keys, 50696843 bytes, temperature: kWarm 2024/07/09-00:21:15.639522 140499354281536 EVENT_LOG_v1 {"time_micros": 1720455675639484, "cf_name": "default", "job": 22746, "event": "table_file_creation", "file_number": 12651537, "file_size": 50696843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147671567993, "largest_seqno": 147737656012, "table_properties": {"data_size": 47669488, "index_size": 1302464, "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": 1720455671, "oldest_key_time": 0, "file_creation_time": 1720455671, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12651537, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:21:15.685845 140499354281536 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst) /dev/shm/ToplingTemp/Topling-23442-yj8ZbL 2024/07/09-00:21:16.113037 140499354281536 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst): first pass time = 0.43's, 70.105'MB/sec 2024/07/09-00:21:16.661145 140499354281536 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst): part-0: reject ZipStore ratio = 0.825 2024/07/09-00:21:16.735596 140499354281536 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst): old prealloc_size = 73819750, real_size = 27992656 2024/07/09-00:21:16.735647 140499354281536 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 149729 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.70 raw-val = 0.0276 GB zip-val = 0.0276 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-00:21:16.893263 140499354281536 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00/12651538.sst): second pass time = 0.55's, 50.332'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.16's, 180.300'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11023.481'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.384'MB/sec write SST data time = 0.06's, 471.696'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 = 0.55's, unzip length = 0.028'GB zip my value throughput = 50.332'MB/sec zip pipeline throughput = 126.147'MB/sec entries = 149729 avg-key = 16.00 avg-zkey = 2.70 avg-val = 184.00 avg-zval = 184.00 usrkeys = 149729 avg-key = 8.00 avg-zkey = 2.70 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 149729 bytes = 467920 } seq expand size = 1048103 multi value expand size = 0 cnt WriteAppend = 3369 UnZipSize{ index = 0.0012 GB value = 0.0276 GB dict = 0.00 MB all = 0.0299 GB } __ZipSize{ index = 0.0004 GB value = 0.0276 GB dict = 0.00 MB all = 0.0284 GB } UnZip/Zip{ index = 2.9600 value = 1.0000 dict = 0.00 all = 1.0535 } Zip/UnZip{ index = 0.3378 value = 1.0000 dict = 0.00 all = 0.9492 } ---------------------------- total value len = 0.156776 GB avg = 0.191 KB (by entry num) total key len = 0.013133 GB avg = 0.016 KB total ukey len = 0.006567 GB avg = 0.008 KB total ukey num = 0.000820819 Billion total entry num = 0.000820819 Billion write speed all = 0.036541505 MB/sec (with seq num) write speed all = 0.035129273 MB/sec (without seq num) 2024/07/09-00:21:16.943289 140499354281536 [compaction_job.cc:1944] [default] [JOB 22746] Generated table #12651538: 149729 keys, 28424106 bytes, temperature: kWarm 2024/07/09-00:21:16.943340 140499354281536 EVENT_LOG_v1 {"time_micros": 1720455676943314, "cf_name": "default", "job": 22746, "event": "table_file_creation", "file_number": 12651538, "file_size": 28424106, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147710832697, "largest_seqno": 147737656010, "table_properties": {"data_size": 27550336, "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": 2395664, "raw_average_key_size": 16, "raw_value_size": 27550136, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 149729, "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": 1720455675, "oldest_key_time": 0, "file_creation_time": 1720455675, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12651538, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-00:21:16.974164 140499354281536 [compaction_job.cc:699] job-22746: subcompact[0], size: 0.129924 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22746/att-00 [12651536,12651537,12651538] 2024/07/09-00:21:16.998809 140499354281536 (Original Log Time 2024/07/09-00:21:08.411912) EVENT_LOG_v1 {"time_micros": 1720455668411889, "job": 22746, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12651515], "files_L2": [12651463, 12651464, 12651465], "score": 0.998262, "input_data_size": 132707796, "oldest_snapshot_seqno": 147737672982} 2024/07/09-00:21:16.998814 140499354281536 (Original Log Time 2024/07/09-00:21:16.998283) [compaction_job.cc:2018] [default] [JOB 22746] Compacted 1@1 + 3@2 files to L2 => 129924224 bytes 2024/07/09-00:21:16.998815 140499354281536 (Original Log Time 2024/07/09-00:21:16.998745) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.5 rd, 15.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.3, 110.2 +0.0 blob) out(123.9 +0.0 blob), read-write-amplify(15.3) write-amplify(7.6) OK, records in: 823715, records dropped: 2896 output_compression: Snappy 2024/07/09-00:21:16.998822 140499354281536 (Original Log Time 2024/07/09-00:21:16.998791) EVENT_LOG_v1 {"time_micros": 1720455676998770, "cf": "default", "job": 22746, "event": "compaction_finished", "compaction_time_micros": 8562262, "compaction_time_cpu_micros": 1903177, "output_level": 2, "num_output_files": 3, "total_output_size": 129924224, "num_input_records": 823715, "num_output_records": 820819, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 150968540, "file_range_sync_nanos": 0, "file_fsync_nanos": 3242, "file_prepare_write_nanos": 228233, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-00:21:17.142177 140499354281536 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":1720420896,"starts":1720455668,"executesMs":8709,"compactionJobId":22746,"attempt":0,"compactionInputRawBytes":164743000,"compactionInputZipBytes":132707796,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129924224,"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":"00-491bbbc7b683a00ef3a1bd0f8916b3d9-ea401e0b68a35424-00"}}, response = 2024/07/09-00:21:17.142264 140499354281536 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-22746/att-00: olev 2, work 8.709 s, result 7.098 ms, install 0.575 ms, input{raw 157.111 MiB zip 126.560 MiB}