2024/08/20-17:04:38.548771 140500405921344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00: fork to child time = 0.017939 sec 2024/08/20-17:04:38.550096 140500405921344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00 2024/08/20-17:04:38.559527 140500405921344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00 2024/08/20-17:04:38.561237 140500405921344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:04:38.561781 140500405921344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:04:38.602682 140500405921344 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-40812/att-00/MANIFEST-14629260 2024/08/20-17:04:38.626900 140500405921344 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-40812/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676225, last_sequence is 190818729887, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14676150 2024/08/20-17:04:38.626907 140500405921344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:04:38.626991 140500405921344 [version_set.cc:5652] Creating manifest 14676225 2024/08/20-17:04:38.650633 140500405921344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:04:38.664940 140500405921344 [compaction_job.cc:2433] [default] [JOB 40812] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:04:38.664962 140500405921344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20792 Base level 1, inputs: [14676212(30MB) 14676187(1581KB)], [14676126(48MB) 14676127(33MB)] 2024/08/20-17:04:38.949458 140500405921344 [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 2024/08/20-17:04:38.949483 140500405921344 [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 2024/08/20-17:04:38.949508 140500405921344 [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 2024/08/20-17:04:38.949520 140500405921344 [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 2024/08/20-17:04:38.949531 140500405921344 [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 2024/08/20-17:04:39.313150 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676226.sst) /dev/shm/ToplingTemp/Topling-433746-BMCCw0 2024/08/20-17:04:39.998447 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676226.sst): first pass time = 0.69's, 97.935'MB/sec 2024/08/20-17:04:42.756199 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676226.sst): old prealloc_size = 73819750, real_size = 49277672 2024/08/20-17:04:42.756285 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676226.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 = 4.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-17:04:43.324120 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676226.sst): second pass time = 2.76's, 22.396'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 89.511'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26820.693'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.176'MB/sec write SST data time = 0.09's, 561.353'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 = 16296.723'MB/sec zip my value time = 2.76's, unzip length = 0.062'GB zip my value throughput = 22.396'MB/sec zip pipeline throughput = 186.116'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.56 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.56 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.7539 value = 1.2953 dict = 1.00 all = 1.3201 } Zip/UnZip{ index = 0.5702 value = 0.7720 dict = 1.00 all = 0.7575 } ---------------------------- 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 = 0.817027786 MB/sec (with seq num) write speed all = 0.784273681 MB/sec (without seq num) 2024/08/20-17:04:43.388881 140500405921344 [compaction_job.cc:1944] [default] [JOB 40812] Generated table #14676226: 335545 keys, 50834699 bytes, temperature: kWarm 2024/08/20-17:04:43.389002 140500405921344 EVENT_LOG_v1 {"time_micros": 1724144683388943, "cf_name": "default", "job": 40812, "event": "table_file_creation", "file_number": 14676226, "file_size": 50834699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190802648187, "largest_seqno": 190818681131, "table_properties": {"data_size": 47663152, "index_size": 1530496, "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": 1724144679, "oldest_key_time": 0, "file_creation_time": 1724144679, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14676226, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:04:43.432938 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676227.sst) /dev/shm/ToplingTemp/Topling-433746-XJkdv1 2024/08/20-17:04:44.253717 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676227.sst): first pass time = 0.82's, 81.768'MB/sec 2024/08/20-17:04:45.792520 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676227.sst): old prealloc_size = 73819750, real_size = 48992680 2024/08/20-17:04:45.792596 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676227.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 = 3.71 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-17:04:46.340153 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676227.sst): second pass time = 1.54's, 40.142'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 92.538'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29653.557'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.14's, 371.081'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 = 13827.124'MB/sec zip my value time = 1.54's, unzip length = 0.062'GB zip my value throughput = 40.142'MB/sec zip pipeline throughput = 129.676'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.71 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.71 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1551 value = 1.2953 dict = 1.00 all = 1.3243 } Zip/UnZip{ index = 0.4640 value = 0.7720 dict = 1.00 all = 0.7551 } ---------------------------- 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 = 0.817819251 MB/sec (with seq num) write speed all = 0.785034600 MB/sec (without seq num) 2024/08/20-17:04:46.406499 140500405921344 [compaction_job.cc:1944] [default] [JOB 40812] Generated table #14676227: 335545 keys, 50675531 bytes, temperature: kWarm 2024/08/20-17:04:46.406575 140500405921344 EVENT_LOG_v1 {"time_micros": 1724144686406533, "cf_name": "default", "job": 40812, "event": "table_file_creation", "file_number": 14676227, "file_size": 50675531, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711978325, "largest_seqno": 190818681130, "table_properties": {"data_size": 47663120, "index_size": 1245568, "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": 1724144683, "oldest_key_time": 0, "file_creation_time": 1724144683, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14676227, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:04:46.550683 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst) /dev/shm/ToplingTemp/Topling-433746-3vb642 2024/08/20-17:04:46.724670 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst): first pass time = 0.17's, 49.493'MB/sec 2024/08/20-17:04:46.876393 140500405921344 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst): part-0: reject ZipStore ratio = 0.930 2024/08/20-17:04:46.918951 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst): old prealloc_size = 73819750, real_size = 8208320 2024/08/20-17:04:46.919008 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 43042 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.45 raw-val = 0.0079 GB zip-val = 0.0079 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:04:46.974739 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00/14676228.sst): second pass time = 0.15's, 52.458'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.06's, 149.268'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8793.103'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.475'MB/sec write SST data time = 0.03's, 251.496'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 = 0.15's, unzip length = 0.008'GB zip my value throughput = 52.458'MB/sec zip pipeline throughput = 83.874'MB/sec entries = 43042 avg-key = 16.00 avg-zkey = 6.45 avg-val = 184.00 avg-zval = 184.00 usrkeys = 43042 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 = 43042 bytes = 129136 } seq expand size = 301294 multi value expand size = 0 cnt WriteAppend = 975 UnZipSize{ index = 0.0003 GB value = 0.0079 GB dict = 0.00 MB all = 0.0086 GB } __ZipSize{ index = 0.0003 GB value = 0.0079 GB dict = 0.00 MB all = 0.0083 GB } UnZip/Zip{ index = 1.2411 value = 1.0000 dict = 0.00 all = 1.0337 } Zip/UnZip{ index = 0.8057 value = 1.0000 dict = 0.00 all = 0.9674 } ---------------------------- total value len = 62.433149 GB avg = 0.180 KB (by entry num) total key len = 6.800184 GB avg = 0.020 KB total ukey len = 3.195221 GB avg = 0.008 KB total ukey num = 0.390047693 Billion total entry num = 0.346925701 Billion write speed all = 0.817918378 MB/sec (with seq num) write speed all = 0.785129905 MB/sec (without seq num) 2024/08/20-17:04:46.990186 140500405921344 [compaction_job.cc:1944] [default] [JOB 40812] Generated table #14676228: 43042 keys, 8327883 bytes, temperature: kWarm 2024/08/20-17:04:46.990268 140500405921344 EVENT_LOG_v1 {"time_micros": 1724144686990225, "cf_name": "default", "job": 40812, "event": "table_file_creation", "file_number": 14676228, "file_size": 8327883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190809765073, "largest_seqno": 190818681132, "table_properties": {"data_size": 7919920, "index_size": 277440, "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": 688672, "raw_average_key_size": 16, "raw_value_size": 7919728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 43042, "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": 1724144686, "oldest_key_time": 0, "file_creation_time": 1724144686, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14676228, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:04:47.003833 140500405921344 [compaction_job.cc:699] job-40812: subcompact[0], size: 0.109838 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40812/att-00 [14676226,14676227,14676228] 2024/08/20-17:04:47.035579 140500405921344 (Original Log Time 2024/08/20-17:04:38.665056) EVENT_LOG_v1 {"time_micros": 1724144678664986, "job": 40812, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14676212, 14676187], "files_L2": [14676126, 14676127], "score": 0.998216, "input_data_size": 120179662, "oldest_snapshot_seqno": 190818729512} 2024/08/20-17:04:47.035584 140500405921344 (Original Log Time 2024/08/20-17:04:47.034948) [compaction_job.cc:2018] [default] [JOB 40812] Compacted 2@1 + 2@2 files to L2 => 109838113 bytes 2024/08/20-17:04:47.035587 140500405921344 (Original Log Time 2024/08/20-17:04:47.035496) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.4 rd, 13.2 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(32.1, 82.5 +0.0 blob) out(104.7 +0.0 blob), read-write-amplify(6.8) write-amplify(3.3) OK, records in: 718562, records dropped: 4430 output_compression: Snappy 2024/08/20-17:04:47.035598 140500405921344 (Original Log Time 2024/08/20-17:04:47.035552) EVENT_LOG_v1 {"time_micros": 1724144687035527, "cf": "default", "job": 40812, "event": "compaction_finished", "compaction_time_micros": 8338788, "compaction_time_cpu_micros": 1930542, "output_level": 2, "num_output_files": 3, "total_output_size": 109838113, "num_input_records": 718562, "num_output_records": 714132, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 119969108, "file_range_sync_nanos": 0, "file_fsync_nanos": 2946, "file_prepare_write_nanos": 72316, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:04:47.180451 140500405921344 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724144678,"executesMs":8481,"compactionJobId":40812,"attempt":0,"compactionInputRawBytes":143712400,"compactionInputZipBytes":120179662,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109838113,"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-cffce5760872474c505684740726da0c-484fd13bc2023468-00"}}, response = 2024/08/20-17:04:47.180563 140500405921344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-40812/att-00: olev 2, work 8.481 s, result 4.464 ms, install 0.690 ms, input{raw 137.055 MiB zip 114.612 MiB}