2024/08/19-23:59:19.315972 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00: fork to child time = 0.044961 sec 2024/08/19-23:59:19.316952 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00 2024/08/19-23:59:19.321461 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00 2024/08/19-23:59:19.324473 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/19-23:59:19.324749 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/19-23:59:19.380318 140500380743232 [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-00730/att-00/MANIFEST-14619535 2024/08/19-23:59:19.394390 140500380743232 [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-00730/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14620355, last_sequence is 189597654304, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14620316 2024/08/19-23:59:19.394398 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/19-23:59:19.394449 140500380743232 [version_set.cc:5652] Creating manifest 14620355 2024/08/19-23:59:19.417725 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/19-23:59:19.430298 140500380743232 [compaction_job.cc:2433] [default] [JOB 730] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/19-23:59:19.430313 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 371 Base level 1, inputs: [14620321(26MB)], [14620255(48MB) 14620257(36MB)] 2024/08/19-23:59:19.678013 140500380743232 [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 2024/08/19-23:59:19.678041 140500380743232 [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 2024/08/19-23:59:19.678063 140500380743232 [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 2024/08/19-23:59:19.678077 140500380743232 [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 2024/08/19-23:59:19.678088 140500380743232 [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 2024/08/19-23:59:20.074996 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620356.sst) /dev/shm/ToplingTemp/Topling-65553-P4d1t2 2024/08/19-23:59:20.462674 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620356.sst): first pass time = 0.39's, 173.127'MB/sec 2024/08/19-23:59:23.453040 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620356.sst): old prealloc_size = 73819750, real_size = 48989216 2024/08/19-23:59:23.453124 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620356.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 = 3.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/19-23:59:23.934555 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620356.sst): second pass time = 2.99's, 20.679'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.149'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22152.028'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.214'MB/sec write SST data time = 0.09's, 570.060'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 = 15055.142'MB/sec zip my value time = 2.99's, unzip length = 0.062'GB zip my value throughput = 20.679'MB/sec zip pipeline throughput = 155.101'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 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 = 0.0506 GB } UnZip/Zip{ index = 2.1833 value = 1.2950 dict = 1.00 all = 1.3255 } Zip/UnZip{ index = 0.4580 value = 0.7722 dict = 1.00 all = 0.7544 } ---------------------------- 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 = 2.990778297 MB/sec (with seq num) write speed all = 2.870879969 MB/sec (without seq num) 2024/08/19-23:59:23.997559 140500380743232 [compaction_job.cc:1944] [default] [JOB 730] Generated table #14620356: 335545 keys, 50630091 bytes, temperature: kWarm 2024/08/19-23:59:23.997662 140500380743232 EVENT_LOG_v1 {"time_micros": 1724083163997602, "cf_name": "default", "job": 730, "event": "table_file_creation", "file_number": 14620356, "file_size": 50630091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557192154, "largest_seqno": 189597617494, "table_properties": {"data_size": 47675696, "index_size": 1229504, "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": 1724083160, "oldest_key_time": 0, "file_creation_time": 1724083160, "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": 14620356, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:59:24.046096 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620357.sst) /dev/shm/ToplingTemp/Topling-65553-mL3gM2 2024/08/19-23:59:24.995550 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620357.sst): first pass time = 0.95's, 70.686'MB/sec 2024/08/19-23:59:28.181261 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620357.sst): old prealloc_size = 73819750, real_size = 49315224 2024/08/19-23:59:28.181339 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620357.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/19-23:59:28.689833 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620357.sst): second pass time = 3.18's, 19.388'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 100.199'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37825.902'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.223'MB/sec write SST data time = 0.13's, 384.355'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 = 22585.667'MB/sec zip my value time = 3.18's, unzip length = 0.062'GB zip my value throughput = 19.388'MB/sec zip pipeline throughput = 136.419'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.67 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.67 avg-val = 191.00 avg-zval = 142.05 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7122 value = 1.2953 dict = 1.00 all = 1.3170 } Zip/UnZip{ index = 0.5841 value = 0.7720 dict = 1.00 all = 0.7593 } ---------------------------- 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 = 2.993166618 MB/sec (with seq num) write speed all = 2.873176874 MB/sec (without seq num) 2024/08/19-23:59:28.752615 140500380743232 [compaction_job.cc:1944] [default] [JOB 730] Generated table #14620357: 335545 keys, 50956107 bytes, temperature: kWarm 2024/08/19-23:59:28.752811 140500380743232 EVENT_LOG_v1 {"time_micros": 1724083168752653, "cf_name": "default", "job": 730, "event": "table_file_creation", "file_number": 14620357, "file_size": 50956107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557191761, "largest_seqno": 189597617497, "table_properties": {"data_size": 47663424, "index_size": 1567808, "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": 1724083164, "oldest_key_time": 0, "file_creation_time": 1724083164, "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": 14620357, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:59:28.798769 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst) /dev/shm/ToplingTemp/Topling-65553-VAjjjZ 2024/08/19-23:59:28.866817 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst): first pass time = 0.07's, 119.160'MB/sec 2024/08/19-23:59:29.548615 140500380743232 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst): part-0: reject ZipStore ratio = 0.935 2024/08/19-23:59:29.583871 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst): old prealloc_size = 73819750, real_size = 7724928 2024/08/19-23:59:29.583958 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 40506 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.45 raw-val = 0.0075 GB zip-val = 0.0075 GB avg-val = 184.00 avg-zval = 184.00 2024/08/19-23:59:29.623127 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00/14620358.sst): second pass time = 0.68's, 10.947'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 199.590'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3948.981'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.414'MB/sec write SST data time = 0.01's, 531.922'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 = 0.68's, unzip length = 0.007'GB zip my value throughput = 10.947'MB/sec zip pipeline throughput = 130.219'MB/sec entries = 40506 avg-key = 16.00 avg-zkey = 6.45 avg-val = 184.00 avg-zval = 184.00 usrkeys = 40506 avg-key = 8.00 avg-zkey = 6.45 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 40506 bytes = 121536 } seq expand size = 283542 multi value expand size = 0 cnt WriteAppend = 918 UnZipSize{ index = 0.0003 GB value = 0.0075 GB dict = 0.00 MB all = 0.0081 GB } __ZipSize{ index = 0.0003 GB value = 0.0075 GB dict = 0.00 MB all = 0.0078 GB } UnZip/Zip{ index = 1.2401 value = 1.0000 dict = 0.00 all = 1.0336 } Zip/UnZip{ index = 0.8064 value = 1.0000 dict = 0.00 all = 0.9675 } ---------------------------- total value len = 62.432665 GB avg = 0.180 KB (by entry num) total key len = 6.800143 GB avg = 0.020 KB total ukey len = 3.195200 GB avg = 0.008 KB total ukey num = 0.390045157 Billion total entry num = 0.346923165 Billion write speed all = 2.993408362 MB/sec (with seq num) write speed all = 2.873409450 MB/sec (without seq num) 2024/08/19-23:59:29.661856 140500380743232 [compaction_job.cc:1944] [default] [JOB 730] Generated table #14620358: 40506 keys, 7837579 bytes, temperature: kWarm 2024/08/19-23:59:29.661956 140500380743232 EVENT_LOG_v1 {"time_micros": 1724083169661899, "cf_name": "default", "job": 730, "event": "table_file_creation", "file_number": 14620358, "file_size": 7837579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189587259739, "largest_seqno": 189597617496, "table_properties": {"data_size": 7453296, "index_size": 261312, "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": 648096, "raw_average_key_size": 16, "raw_value_size": 7453104, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 40506, "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": 1724083168, "oldest_key_time": 0, "file_creation_time": 1724083168, "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": 14620358, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:59:29.673374 140500380743232 [compaction_job.cc:699] job-00730: subcompact[0], size: 0.109424 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00730/att-00 [14620356,14620357,14620358] 2024/08/19-23:59:29.755411 140500380743232 (Original Log Time 2024/08/19-23:59:19.430370) EVENT_LOG_v1 {"time_micros": 1724083159430325, "job": 730, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14620321], "files_L2": [14620255, 14620257], "score": 0.990707, "input_data_size": 117139355, "oldest_snapshot_seqno": 189597653840} 2024/08/19-23:59:29.755416 140500380743232 (Original Log Time 2024/08/19-23:59:29.754748) [compaction_job.cc:2018] [default] [JOB 730] Compacted 1@1 + 2@2 files to L2 => 109423777 bytes 2024/08/19-23:59:29.755419 140500380743232 (Original Log Time 2024/08/19-23:59:29.755317) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.4 rd, 10.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(26.3, 85.4 +0.0 blob) out(104.4 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 715427, records dropped: 3831 output_compression: Snappy 2024/08/19-23:59:29.755429 140500380743232 (Original Log Time 2024/08/19-23:59:29.755381) EVENT_LOG_v1 {"time_micros": 1724083169755352, "cf": "default", "job": 730, "event": "compaction_finished", "compaction_time_micros": 10243021, "compaction_time_cpu_micros": 1790458, "output_level": 2, "num_output_files": 3, "total_output_size": 109423777, "num_input_records": 715427, "num_output_records": 711596, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 102200195, "file_range_sync_nanos": 0, "file_fsync_nanos": 2743, "file_prepare_write_nanos": 62714, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/19-23:59:29.885367 140500380743232 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":1724083159,"executesMs":10422,"compactionJobId":730,"attempt":0,"compactionInputRawBytes":143085400,"compactionInputZipBytes":117139355,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109423777,"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":"00-9a5bf01da9806c09c738f4134f84f1c8-fc0ddb30cf2cedb0-00"}}, response = 2024/08/19-23:59:29.885484 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00730/att-00: olev 2, work 10.423 s, result 15.818 ms, install 0.721 ms, input{raw 136.457 MiB zip 111.713 MiB}