2024/07/09-16:18:17.916203 140433453499968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00: fork to child time = 0.047515 sec 2024/07/09-16:18:17.917035 140433453499968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00 2024/07/09-16:18:17.936015 140433453499968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00 2024/07/09-16:18:17.936872 140433453499968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-16:18:17.937155 140433453499968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-16:18:17.970625 140433453499968 [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-51880/att-00/MANIFEST-12625661 2024/07/09-16:18:18.001788 140433453499968 [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-51880/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12685380, last_sequence is 148506947296, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12685339 2024/07/09-16:18:18.001796 140433453499968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-16:18:18.001854 140433453499968 [version_set.cc:5652] Creating manifest 12685380 2024/07/09-16:18:18.026579 140433453499968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-16:18:18.039109 140433453499968 [compaction_job.cc:2433] [default] [JOB 51880] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-16:18:18.039122 140433453499968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26742 Base level 1, inputs: [12685357(15MB)], [12685301(48MB) 12685302(48MB)] 2024/07/09-16:18:18.177848 140433453499968 [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 2024/07/09-16:18:18.177872 140433453499968 [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 2024/07/09-16:18:18.177889 140433453499968 [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 2024/07/09-16:18:18.177904 140433453499968 [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 2024/07/09-16:18:18.177915 140433453499968 [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 2024/07/09-16:18:18.677266 140433453499968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685381.sst) /dev/shm/ToplingTemp/Topling-42527-M7BdyR 2024/07/09-16:18:18.994176 140433453499968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685381.sst): first pass time = 0.32's, 211.792'MB/sec 2024/07/09-16:18:19.746272 140433453499968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685381.sst): old prealloc_size = 73819750, real_size = 49172136 2024/07/09-16:18:19.746353 140433453499968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685381.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 = 4.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-16:18:20.608807 140433453499968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685381.sst): second pass time = 0.75's, 82.187'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.86's, 58.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28910.471'MB/sec (index lex order gen) rebuild zvType time = 0.81's, 0.104'MB/sec write SST data time = 0.05's, 958.888'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 = 17262.699'MB/sec zip my value time = 0.75's, unzip length = 0.062'GB zip my value throughput = 82.187'MB/sec zip pipeline throughput = 89.146'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.22 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.22 avg-val = 191.00 avg-zval = 142.07 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8945 value = 1.2951 dict = 1.00 all = 1.3218 } Zip/UnZip{ index = 0.5279 value = 0.7721 dict = 1.00 all = 0.7565 } ---------------------------- 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 = 0.007275727 MB/sec (with seq num) write speed all = 0.006994540 MB/sec (without seq num) 2024/07/09-16:18:20.673832 140433453499968 [compaction_job.cc:1944] [default] [JOB 51880] Generated table #12685381: 335545 keys, 50771083 bytes, temperature: kWarm 2024/07/09-16:18:20.673990 140433453499968 EVENT_LOG_v1 {"time_micros": 1720513100673902, "cf_name": "default", "job": 51880, "event": "table_file_creation", "file_number": 12685381, "file_size": 50771083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148489061557, "largest_seqno": 148506923889, "table_properties": {"data_size": 47671136, "index_size": 1416960, "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": 1720513098, "oldest_key_time": 0, "file_creation_time": 1720513098, "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": 12685381, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:18:20.730763 140433453499968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685382.sst) /dev/shm/ToplingTemp/Topling-42527-MpeNsT 2024/07/09-16:18:21.734694 140433453499968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685382.sst): first pass time = 1.00's, 66.850'MB/sec 2024/07/09-16:18:25.063942 140433453499968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685382.sst): old prealloc_size = 73819750, real_size = 48763568 2024/07/09-16:18:25.064016 140433453499968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685382.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 = 3.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-16:18:25.572014 140433453499968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685382.sst): second pass time = 3.33's, 18.550'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.128'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24786.988'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.09's, 533.302'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 = 17808.455'MB/sec zip my value time = 3.33's, unzip length = 0.062'GB zip my value throughput = 18.550'MB/sec zip pipeline throughput = 170.470'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.02 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.02 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6528 value = 1.2952 dict = 1.00 all = 1.3325 } Zip/UnZip{ index = 0.3770 value = 0.7721 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 0.014543893 MB/sec (with seq num) write speed all = 0.013981810 MB/sec (without seq num) 2024/07/09-16:18:25.633216 140433453499968 [compaction_job.cc:1944] [default] [JOB 51880] Generated table #12685382: 335545 keys, 50362507 bytes, temperature: kWarm 2024/07/09-16:18:25.633304 140433453499968 EVENT_LOG_v1 {"time_micros": 1720513105633259, "cf_name": "default", "job": 51880, "event": "table_file_creation", "file_number": 12685382, "file_size": 50362507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148478086782, "largest_seqno": 148506923888, "table_properties": {"data_size": 47667648, "index_size": 1011904, "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": 1720513100, "oldest_key_time": 0, "file_creation_time": 1720513100, "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": 12685382, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:18:25.684003 140433453499968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst) /dev/shm/ToplingTemp/Topling-42527-hcge0U 2024/07/09-16:18:25.822715 140433453499968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst): first pass time = 0.14's, 107.268'MB/sec 2024/07/09-16:18:26.955566 140433453499968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst): part-0: reject ZipStore ratio = 0.887 2024/07/09-16:18:26.996746 140433453499968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst): old prealloc_size = 73819750, real_size = 14048368 2024/07/09-16:18:26.996822 140433453499968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 74365 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.66 raw-val = 0.0137 GB zip-val = 0.0137 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-16:18:27.067229 140433453499968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00/12685383.sst): second pass time = 1.13's, 12.089'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.07's, 202.470'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6657.053'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.406'MB/sec write SST data time = 0.02's, 578.991'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 = 1.13's, unzip length = 0.014'GB zip my value throughput = 12.089'MB/sec zip pipeline throughput = 184.800'MB/sec entries = 74365 avg-key = 16.00 avg-zkey = 4.66 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74365 avg-key = 8.00 avg-zkey = 4.66 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74365 bytes = 241696 } seq expand size = 520555 multi value expand size = 0 cnt WriteAppend = 1679 UnZipSize{ index = 0.0006 GB value = 0.0137 GB dict = 0.00 MB all = 0.0149 GB } __ZipSize{ index = 0.0003 GB value = 0.0137 GB dict = 0.00 MB all = 0.0143 GB } UnZip/Zip{ index = 1.7182 value = 1.0000 dict = 0.00 all = 1.0420 } Zip/UnZip{ index = 0.5820 value = 1.0000 dict = 0.00 all = 0.9596 } ---------------------------- total value len = 0.142382 GB avg = 0.191 KB (by entry num) total key len = 0.011927 GB avg = 0.016 KB total ukey len = 0.005964 GB avg = 0.008 KB total ukey num = 0.000745455 Billion total entry num = 0.000745455 Billion write speed all = 0.016153006 MB/sec (with seq num) write speed all = 0.015528735 MB/sec (without seq num) 2024/07/09-16:18:27.085587 140433453499968 [compaction_job.cc:1944] [default] [JOB 51880] Generated table #12685383: 74365 keys, 14272843 bytes, temperature: kWarm 2024/07/09-16:18:27.085661 140433453499968 EVENT_LOG_v1 {"time_micros": 1720513107085620, "cf_name": "default", "job": 51880, "event": "table_file_creation", "file_number": 12685383, "file_size": 14272843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148450558489, "largest_seqno": 148506923890, "table_properties": {"data_size": 13683360, "index_size": 346240, "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": 1189840, "raw_average_key_size": 16, "raw_value_size": 13683160, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74365, "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": 1720513105, "oldest_key_time": 0, "file_creation_time": 1720513105, "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": 12685383, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-16:18:27.098850 140433453499968 [compaction_job.cc:699] job-51880: subcompact[0], size: 0.115406 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51880/att-00 [12685381,12685382,12685383] 2024/07/09-16:18:27.128137 140433453499968 (Original Log Time 2024/07/09-16:18:18.039178) EVENT_LOG_v1 {"time_micros": 1720513098039133, "job": 51880, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12685357], "files_L2": [12685301, 12685302], "score": 0.992875, "input_data_size": 117835371, "oldest_snapshot_seqno": 148506946700} 2024/07/09-16:18:27.128142 140433453499968 (Original Log Time 2024/07/09-16:18:27.127612) [compaction_job.cc:2018] [default] [JOB 51880] Compacted 1@1 + 2@2 files to L2 => 115406433 bytes 2024/07/09-16:18:27.128144 140433453499968 (Original Log Time 2024/07/09-16:18:27.128057) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.0 rd, 12.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.8, 96.5 +0.0 blob) out(110.1 +0.0 blob), read-write-amplify(14.0) write-amplify(7.0) OK, records in: 748146, records dropped: 2691 output_compression: Snappy 2024/07/09-16:18:27.128154 140433453499968 (Original Log Time 2024/07/09-16:18:27.128113) EVENT_LOG_v1 {"time_micros": 1720513107128089, "cf": "default", "job": 51880, "event": "compaction_finished", "compaction_time_micros": 9059684, "compaction_time_cpu_micros": 1813740, "output_level": 2, "num_output_files": 3, "total_output_size": 115406433, "num_input_records": 748146, "num_output_records": 745455, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 150344458, "file_range_sync_nanos": 0, "file_fsync_nanos": 2637, "file_prepare_write_nanos": 102979, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-16:18:27.244616 140433453499968 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":1720513097,"executesMs":9205,"compactionJobId":51880,"attempt":0,"compactionInputRawBytes":149629200,"compactionInputZipBytes":117835371,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115406433,"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":"00-2629a68a8cd59bf5aa613e226fd5965d-abab64dd139ba27e-00"}}, response = 2024/07/09-16:18:27.244730 140433453499968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-51880/att-00: olev 2, work 9.206 s, result 5.303 ms, install 0.565 ms, input{raw 142.698 MiB zip 112.377 MiB}