2024/08/20-05:04:50.037784 140500330387008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00: fork to child time = 0.086128 sec 2024/08/20-05:04:50.038755 140500330387008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00 2024/08/20-05:04:50.043916 140500330387008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00 2024/08/20-05:04:50.044198 140500330387008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:04:50.044445 140500330387008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:04:50.088884 140500330387008 [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-08426/att-00/MANIFEST-14629260 2024/08/20-05:04:50.112702 140500330387008 [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-08426/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638773, last_sequence is 189998829150, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638734 2024/08/20-05:04:50.112724 140500330387008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:04:50.112803 140500330387008 [version_set.cc:5652] Creating manifest 14638773 2024/08/20-05:04:50.189090 140500330387008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:04:50.204656 140500330387008 [compaction_job.cc:2433] [default] [JOB 8426] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-05:04:50.204671 140500330387008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4366 Base level 1, inputs: [14638747(27MB)], [14638673(48MB) 14638674(39MB)] 2024/08/20-05:04:50.662795 140500330387008 [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 2024/08/20-05:04:50.662815 140500330387008 [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 2024/08/20-05:04:50.662834 140500330387008 [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 2024/08/20-05:04:50.662846 140500330387008 [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 2024/08/20-05:04:50.662857 140500330387008 [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 2024/08/20-05:04:51.203200 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638774.sst) /dev/shm/ToplingTemp/Topling-183317-Y9l1FL 2024/08/20-05:04:51.629877 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638774.sst): first pass time = 0.43's, 157.303'MB/sec 2024/08/20-05:04:53.927997 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638774.sst): old prealloc_size = 73819750, real_size = 49220608 2024/08/20-05:04:53.928090 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638774.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 = 4.37 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:04:54.489098 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638774.sst): second pass time = 2.30's, 26.878'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.644'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22911.802'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.179'MB/sec write SST data time = 0.09's, 555.560'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 = 19382.355'MB/sec zip my value time = 2.30's, unzip length = 0.062'GB zip my value throughput = 26.878'MB/sec zip pipeline throughput = 169.465'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.37 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.37 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8312 value = 1.2951 dict = 1.00 all = 1.3194 } Zip/UnZip{ index = 0.5461 value = 0.7721 dict = 1.00 all = 0.7579 } ---------------------------- 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 = 1.668262541 MB/sec (with seq num) write speed all = 1.601382997 MB/sec (without seq num) 2024/08/20-05:04:54.574965 140500330387008 [compaction_job.cc:1944] [default] [JOB 8426] Generated table #14638774: 335545 keys, 50861515 bytes, temperature: kWarm 2024/08/20-05:04:54.575070 140500330387008 EVENT_LOG_v1 {"time_micros": 1724101494575009, "cf_name": "default", "job": 8426, "event": "table_file_creation", "file_number": 14638774, "file_size": 50861515, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189960541643, "largest_seqno": 189998792659, "table_properties": {"data_size": 47670688, "index_size": 1465920, "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": 1724101491, "oldest_key_time": 0, "file_creation_time": 1724101491, "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": 14638774, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:04:54.629986 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638775.sst) /dev/shm/ToplingTemp/Topling-183317-6gMfDK 2024/08/20-05:04:55.585651 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638775.sst): first pass time = 0.96's, 70.226'MB/sec 2024/08/20-05:04:58.278500 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638775.sst): old prealloc_size = 73819750, real_size = 48981312 2024/08/20-05:04:58.278573 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638775.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 = 142.07 2024/08/20-05:04:58.780573 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638775.sst): second pass time = 2.69's, 22.936'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.913'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29458.439'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.09's, 555.705'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 = 14735.588'MB/sec zip my value time = 2.69's, unzip length = 0.062'GB zip my value throughput = 22.936'MB/sec zip pipeline throughput = 145.367'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 142.07 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 = 2.1878 value = 1.2952 dict = 1.00 all = 1.3246 } Zip/UnZip{ index = 0.4571 value = 0.7721 dict = 1.00 all = 0.7550 } ---------------------------- 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 = 1.669765246 MB/sec (with seq num) write speed all = 1.602827875 MB/sec (without seq num) 2024/08/20-05:04:58.846516 140500330387008 [compaction_job.cc:1944] [default] [JOB 8426] Generated table #14638775: 335545 keys, 50664139 bytes, temperature: kWarm 2024/08/20-05:04:58.846591 140500330387008 EVENT_LOG_v1 {"time_micros": 1724101498846548, "cf_name": "default", "job": 8426, "event": "table_file_creation", "file_number": 14638775, "file_size": 50664139, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189881273268, "largest_seqno": 189998792657, "table_properties": {"data_size": 47670352, "index_size": 1226944, "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": 1724101494, "oldest_key_time": 0, "file_creation_time": 1724101494, "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": 14638775, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:04:58.891180 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst) /dev/shm/ToplingTemp/Topling-183317-Id4pqN 2024/08/20-05:04:59.023162 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst): first pass time = 0.13's, 84.246'MB/sec 2024/08/20-05:04:59.515445 140500330387008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst): part-0: reject ZipStore ratio = 0.912 2024/08/20-05:04:59.548245 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst): old prealloc_size = 73819750, real_size = 10587440 2024/08/20-05:04:59.548303 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 55572 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.26 raw-val = 0.0102 GB zip-val = 0.0102 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:04:59.605580 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00/14638776.sst): second pass time = 0.49's, 20.827'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.06's, 187.395'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10092.072'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.538'MB/sec write SST data time = 0.03's, 341.456'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 = 0.49's, unzip length = 0.010'GB zip my value throughput = 20.827'MB/sec zip pipeline throughput = 126.399'MB/sec entries = 55572 avg-key = 16.00 avg-zkey = 6.26 avg-val = 184.00 avg-zval = 184.00 usrkeys = 55572 avg-key = 8.00 avg-zkey = 6.26 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 55572 bytes = 166736 } seq expand size = 389004 multi value expand size = 0 cnt WriteAppend = 1257 UnZipSize{ index = 0.0004 GB value = 0.0102 GB dict = 0.00 MB all = 0.0111 GB } __ZipSize{ index = 0.0003 GB value = 0.0102 GB dict = 0.00 MB all = 0.0107 GB } UnZip/Zip{ index = 1.2779 value = 1.0000 dict = 0.00 all = 1.0347 } Zip/UnZip{ index = 0.7826 value = 1.0000 dict = 0.00 all = 0.9665 } ---------------------------- total value len = 62.435542 GB avg = 0.180 KB (by entry num) total key len = 6.800384 GB avg = 0.020 KB total ukey len = 3.195321 GB avg = 0.008 KB total ukey num = 0.390060223 Billion total entry num = 0.346938231 Billion write speed all = 1.670009487 MB/sec (with seq num) write speed all = 1.603062725 MB/sec (without seq num) 2024/08/20-05:04:59.622677 140500330387008 [compaction_job.cc:1944] [default] [JOB 8426] Generated table #14638776: 55572 keys, 10741515 bytes, temperature: kWarm 2024/08/20-05:04:59.622767 140500330387008 EVENT_LOG_v1 {"time_micros": 1724101499622723, "cf_name": "default", "job": 8426, "event": "table_file_creation", "file_number": 14638776, "file_size": 10741515, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189988338382, "largest_seqno": 189998792655, "table_properties": {"data_size": 10225440, "index_size": 347904, "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": 889152, "raw_average_key_size": 16, "raw_value_size": 10225248, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 55572, "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": 1724101498, "oldest_key_time": 0, "file_creation_time": 1724101498, "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": 14638776, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:04:59.638732 140500330387008 [compaction_job.cc:699] job-08426: subcompact[0], size: 0.112267 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08426/att-00 [14638774,14638775,14638776] 2024/08/20-05:04:59.683778 140500330387008 (Original Log Time 2024/08/20-05:04:50.204738) EVENT_LOG_v1 {"time_micros": 1724101490204685, "job": 8426, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638747], "files_L2": [14638673, 14638674], "score": 0.999191, "input_data_size": 120398520, "oldest_snapshot_seqno": 189998828821} 2024/08/20-05:04:59.683784 140500330387008 (Original Log Time 2024/08/20-05:04:59.683092) [compaction_job.cc:2018] [default] [JOB 8426] Compacted 1@1 + 2@2 files to L2 => 112267169 bytes 2024/08/20-05:04:59.683787 140500330387008 (Original Log Time 2024/08/20-05:04:59.683667) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.8 rd, 11.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.1, 87.8 +0.0 blob) out(107.1 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 730560, records dropped: 3898 output_compression: Snappy 2024/08/20-05:04:59.683799 140500330387008 (Original Log Time 2024/08/20-05:04:59.683746) EVENT_LOG_v1 {"time_micros": 1724101499683704, "cf": "default", "job": 8426, "event": "compaction_finished", "compaction_time_micros": 9434008, "compaction_time_cpu_micros": 1963345, "output_level": 2, "num_output_files": 3, "total_output_size": 112267169, "num_input_records": 730560, "num_output_records": 726662, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 101692881, "file_range_sync_nanos": 0, "file_fsync_nanos": 2755, "file_prepare_write_nanos": 62838, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:04:59.824469 140500330387008 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":1724101489,"executesMs":9637,"compactionJobId":8426,"attempt":0,"compactionInputRawBytes":146112000,"compactionInputZipBytes":120398520,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112267169,"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":"00-9ac794e8b1a4246dfde069aa9127ea3f-4cce02d5c2db96c9-00"}}, response = 2024/08/20-05:04:59.824586 140500330387008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08426/att-00: olev 2, work 9.637 s, result 7.832 ms, install 0.740 ms, input{raw 139.343 MiB zip 114.821 MiB}