2024/08/20-01:51:01.233452 140500254852672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00: fork to child time = 0.070529 sec 2024/08/20-01:51:01.234659 140500254852672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00 2024/08/20-01:51:01.240315 140500254852672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00 2024/08/20-01:51:01.242377 140500254852672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:51:01.242683 140500254852672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:51:01.292574 140500254852672 [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-05810/att-00/MANIFEST-14619535 2024/08/20-01:51:01.308640 140500254852672 [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-05810/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14626578, last_sequence is 189734469349, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626536 2024/08/20-01:51:01.308648 140500254852672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:51:01.308699 140500254852672 [version_set.cc:5652] Creating manifest 14626578 2024/08/20-01:51:01.339990 140500254852672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:51:01.360839 140500254852672 [compaction_job.cc:2433] [default] [JOB 5810] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-01:51:01.360872 140500254852672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2892 Base level 1, inputs: [14626555(27MB)], [14626477(48MB) 14626478(48MB) 14626479(8196KB)] 2024/08/20-01:51:01.622083 140500254852672 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-01:51:01.622114 140500254852672 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-01:51:01.622138 140500254852672 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-01:51:01.622154 140500254852672 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-01:51:01.622167 140500254852672 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-01:51:02.406623 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626579.sst) /dev/shm/ToplingTemp/Topling-101892-iqTa6O 2024/08/20-01:51:02.913980 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626579.sst): first pass time = 0.51's, 132.287'MB/sec 2024/08/20-01:51:05.673436 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626579.sst): old prealloc_size = 73819750, real_size = 49202480 2024/08/20-01:51:05.673523 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626579.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-01:51:06.252020 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626579.sst): second pass time = 2.76's, 22.382'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 87.877'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24890.166'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.174'MB/sec write SST data time = 0.10's, 524.636'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 = 17120.329'MB/sec zip my value time = 2.76's, unzip length = 0.062'GB zip my value throughput = 22.382'MB/sec zip pipeline throughput = 184.306'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.34 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.34 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8442 value = 1.2954 dict = 1.00 all = 1.3199 } Zip/UnZip{ index = 0.5422 value = 0.7720 dict = 1.00 all = 0.7576 } ---------------------------- 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 = 2.318687357 MB/sec (with seq num) write speed all = 2.225732711 MB/sec (without seq num) 2024/08/20-01:51:06.317438 140500254852672 [compaction_job.cc:1944] [default] [JOB 5810] Generated table #14626579: 335545 keys, 50843339 bytes, temperature: kWarm 2024/08/20-01:51:06.317539 140500254852672 EVENT_LOG_v1 {"time_micros": 1724089866317481, "cf_name": "default", "job": 5810, "event": "table_file_creation", "file_number": 14626579, "file_size": 50843339, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189676190141, "largest_seqno": 189734433804, "table_properties": {"data_size": 47662880, "index_size": 1455552, "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": 1724089862, "oldest_key_time": 0, "file_creation_time": 1724089862, "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": 14626579, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:06.364777 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626580.sst) /dev/shm/ToplingTemp/Topling-101892-y3IZtL 2024/08/20-01:51:07.716673 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626580.sst): first pass time = 1.35's, 49.642'MB/sec 2024/08/20-01:51:10.028490 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626580.sst): old prealloc_size = 73819750, real_size = 48512840 2024/08/20-01:51:10.028555 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626580.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:51:10.534207 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626580.sst): second pass time = 2.31's, 26.722'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.176'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20777.811'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.09's, 536.015'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 = 12897.091'MB/sec zip my value time = 2.31's, unzip length = 0.062'GB zip my value throughput = 26.722'MB/sec zip pipeline throughput = 166.668'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.26 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.26 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.5338 value = 1.2952 dict = 1.00 all = 1.3381 } Zip/UnZip{ index = 0.2830 value = 0.7721 dict = 1.00 all = 0.7473 } ---------------------------- 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 = 2.320683001 MB/sec (with seq num) write speed all = 2.227651709 MB/sec (without seq num) 2024/08/20-01:51:10.596938 140500254852672 [compaction_job.cc:1944] [default] [JOB 5810] Generated table #14626580: 335545 keys, 50153675 bytes, temperature: kWarm 2024/08/20-01:51:10.597020 140500254852672 EVENT_LOG_v1 {"time_micros": 1724089870596976, "cf_name": "default", "job": 5810, "event": "table_file_creation", "file_number": 14626580, "file_size": 50153675, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189676190140, "largest_seqno": 189734433801, "table_properties": {"data_size": 47669200, "index_size": 759616, "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": 1724089866, "oldest_key_time": 0, "file_creation_time": 1724089866, "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": 14626580, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:10.665951 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst) /dev/shm/ToplingTemp/Topling-101892-EsoGJP 2024/08/20-01:51:10.961549 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst): first pass time = 0.30's, 116.212'MB/sec 2024/08/20-01:51:11.778142 140500254852672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst): part-0: reject ZipStore ratio = 0.814 2024/08/20-01:51:11.876502 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst): old prealloc_size = 73819750, real_size = 32705184 2024/08/20-01:51:11.876558 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 171734 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.19 raw-val = 0.0316 GB zip-val = 0.0316 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:51:11.958223 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00/14626581.sst): second pass time = 0.82's, 38.735'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.08's, 406.211'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28147.458'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.770'MB/sec write SST data time = 0.03's, 1280.890'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 = 0.82's, unzip length = 0.032'GB zip my value throughput = 38.735'MB/sec zip pipeline throughput = 178.510'MB/sec entries = 171734 avg-key = 16.00 avg-zkey = 6.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 171734 avg-key = 8.00 avg-zkey = 6.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 171734 bytes = 536688 } seq expand size = 1202138 multi value expand size = 0 cnt WriteAppend = 3866 UnZipSize{ index = 0.0014 GB value = 0.0316 GB dict = 0.00 MB all = 0.0343 GB } __ZipSize{ index = 0.0011 GB value = 0.0316 GB dict = 0.00 MB all = 0.0332 GB } UnZip/Zip{ index = 1.2926 value = 1.0000 dict = 0.00 all = 1.0345 } Zip/UnZip{ index = 0.7736 value = 1.0000 dict = 0.00 all = 0.9666 } ---------------------------- total value len = 62.457729 GB avg = 0.180 KB (by entry num) total key len = 6.802243 GB avg = 0.020 KB total ukey len = 3.196250 GB avg = 0.008 KB total ukey num = 0.390176385 Billion total entry num = 0.347054393 Billion write speed all = 2.321763906 MB/sec (with seq num) write speed all = 2.228690999 MB/sec (without seq num) 2024/08/20-01:51:12.017219 140500254852672 [compaction_job.cc:1944] [default] [JOB 5810] Generated table #14626581: 171734 keys, 33200652 bytes, temperature: kWarm 2024/08/20-01:51:12.017274 140500254852672 EVENT_LOG_v1 {"time_micros": 1724089872017243, "cf_name": "default", "job": 5810, "event": "table_file_creation", "file_number": 14626581, "file_size": 33200652, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189708784861, "largest_seqno": 189734433800, "table_properties": {"data_size": 31599248, "index_size": 1062848, "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": 2747744, "raw_average_key_size": 16, "raw_value_size": 31599056, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 171734, "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": 1724089870, "oldest_key_time": 0, "file_creation_time": 1724089870, "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": 14626581, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:51:12.032593 140500254852672 [compaction_job.cc:699] job-05810: subcompact[0], size: 0.134198 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05810/att-00 [14626579,14626580,14626581] 2024/08/20-01:51:12.075497 140500254852672 (Original Log Time 2024/08/20-01:51:01.360974) EVENT_LOG_v1 {"time_micros": 1724089861360898, "job": 5810, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14626555], "files_L2": [14626477, 14626478, 14626479], "score": 0.949346, "input_data_size": 138348727, "oldest_snapshot_seqno": 189734469007} 2024/08/20-01:51:12.075501 140500254852672 (Original Log Time 2024/08/20-01:51:12.067716) [compaction_job.cc:2018] [default] [JOB 5810] Compacted 1@1 + 3@2 files to L2 => 134197666 bytes 2024/08/20-01:51:12.075503 140500254852672 (Original Log Time 2024/08/20-01:51:12.075414) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.0 rd, 12.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(27.1, 104.9 +0.0 blob) out(128.0 +0.0 blob), read-write-amplify(9.6) write-amplify(4.7) OK, records in: 847608, records dropped: 4784 output_compression: Snappy 2024/08/20-01:51:12.075512 140500254852672 (Original Log Time 2024/08/20-01:51:12.075470) EVENT_LOG_v1 {"time_micros": 1724089872075444, "cf": "default", "job": 5810, "event": "compaction_finished", "compaction_time_micros": 10671626, "compaction_time_cpu_micros": 2262330, "output_level": 2, "num_output_files": 3, "total_output_size": 134197666, "num_input_records": 847608, "num_output_records": 842824, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 139194450, "file_range_sync_nanos": 0, "file_fsync_nanos": 2621, "file_prepare_write_nanos": 223604, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:51:12.171889 140500254852672 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":1724089861,"executesMs":10822,"compactionJobId":5810,"attempt":0,"compactionInputRawBytes":169521600,"compactionInputZipBytes":138348727,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134197666,"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":"00-9433e926936f05ac6d8c4fde530477f4-3e43d338b02254b9-00"}}, response = 2024/08/20-01:51:12.172019 140500254852672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05810/att-00: olev 2, work 10.822 s, result 11.842 ms, install 7.827 ms, input{raw 161.668 MiB zip 131.940 MiB}