2024/07/24-11:36:29.604737 140295147198016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00: fork to child time = 0.008028 sec 2024/07/24-11:36:29.605401 140295147198016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00 2024/07/24-11:36:29.609410 140295147198016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00 2024/07/24-11:36:29.612639 140295147198016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-11:36:29.612881 140295147198016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-11:36:29.659554 140295147198016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-30245/att-00/MANIFEST-13366722 2024/07/24-11:36:29.715304 140295147198016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-30245/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13403453, last_sequence is 163960852285, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13403420 2024/07/24-11:36:29.715313 140295147198016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-11:36:29.715389 140295147198016 [version_set.cc:5652] Creating manifest 13403453 2024/07/24-11:36:29.747166 140295147198016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-11:36:29.764893 140295147198016 [compaction_job.cc:2433] [default] [JOB 30245] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-11:36:29.764903 140295147198016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16144 Base level 1, inputs: [13403426(20MB)], [13403347(47MB) 13403364(46MB)] 2024/07/24-11:36:30.058699 140295147198016 [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 2024/07/24-11:36:30.058724 140295147198016 [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 2024/07/24-11:36:30.058737 140295147198016 [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 2024/07/24-11:36:30.058748 140295147198016 [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 2024/07/24-11:36:30.058756 140295147198016 [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 2024/07/24-11:36:30.565679 140295147198016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403454.sst) /dev/shm/ToplingTemp/Topling-41865-mFmF7P 2024/07/24-11:36:30.932426 140295147198016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403454.sst): first pass time = 0.37's, 183.005'MB/sec 2024/07/24-11:36:33.652971 140295147198016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403454.sst): old prealloc_size = 73819750, real_size = 48815912 2024/07/24-11:36:33.653063 140295147198016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403454.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.16 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/24-11:36:34.394111 140295147198016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403454.sst): second pass time = 2.72's, 22.704'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 68.139'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19695.784'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.131'MB/sec write SST data time = 0.10's, 503.928'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 = 23877.810'MB/sec zip my value time = 2.72's, unzip length = 0.062'GB zip my value throughput = 22.704'MB/sec zip pipeline throughput = 161.865'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.16 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.16 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.5325 value = 1.2951 dict = 1.00 all = 1.3289 } Zip/UnZip{ index = 0.3949 value = 0.7721 dict = 1.00 all = 0.7525 } ---------------------------- 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 = 0.006252227 MB/sec (with seq num) write speed all = 0.006010595 MB/sec (without seq num) 2024/07/24-11:36:34.466618 140295147198016 [compaction_job.cc:1944] [default] [JOB 30245] Generated table #13403454: 335545 keys, 50498763 bytes, temperature: kWarm 2024/07/24-11:36:34.466743 140295147198016 EVENT_LOG_v1 {"time_micros": 1721792194466680, "cf_name": "default", "job": 30245, "event": "table_file_creation", "file_number": 13403454, "file_size": 50498763, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163875037980, "largest_seqno": 163960835246, "table_properties": {"data_size": 47671952, "index_size": 1059968, "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": 1721792190, "oldest_key_time": 0, "file_creation_time": 1721792190, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13403454, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:36:34.509387 140295147198016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403455.sst) /dev/shm/ToplingTemp/Topling-41865-5oGrkR 2024/07/24-11:36:35.622739 140295147198016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403455.sst): first pass time = 1.11's, 60.280'MB/sec 2024/07/24-11:36:37.372615 140295147198016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403455.sst): old prealloc_size = 73819750, real_size = 48999648 2024/07/24-11:36:37.372691 140295147198016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403455.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 = 3.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/24-11:36:37.878818 140295147198016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403455.sst): second pass time = 1.74's, 35.418'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 100.130'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29946.011'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.10's, 517.336'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 = 22874.526'MB/sec zip my value time = 1.74's, unzip length = 0.062'GB zip my value throughput = 35.418'MB/sec zip pipeline throughput = 146.431'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.72 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.72 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1509 value = 1.2952 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4649 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 0.012500534 MB/sec (with seq num) write speed all = 0.012017421 MB/sec (without seq num) 2024/07/24-11:36:37.948516 140295147198016 [compaction_job.cc:1944] [default] [JOB 30245] Generated table #13403455: 335545 keys, 50682507 bytes, temperature: kWarm 2024/07/24-11:36:37.949026 140295147198016 EVENT_LOG_v1 {"time_micros": 1721792197948961, "cf_name": "default", "job": 30245, "event": "table_file_creation", "file_number": 13403455, "file_size": 50682507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163875034527, "largest_seqno": 163960835248, "table_properties": {"data_size": 47667648, "index_size": 1248000, "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": 1721792194, "oldest_key_time": 0, "file_creation_time": 1721792194, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13403455, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:36:37.995513 140295147198016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst) /dev/shm/ToplingTemp/Topling-41865-yVUdvQ 2024/07/24-11:36:38.239072 140295147198016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst): first pass time = 0.24's, 60.879'MB/sec 2024/07/24-11:36:38.720384 140295147198016 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst): part-0: reject ZipStore ratio = 0.887 2024/07/24-11:36:38.785663 140295147198016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst): old prealloc_size = 73819750, real_size = 14179152 2024/07/24-11:36:38.785731 140295147198016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 74121 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 7.04 raw-val = 0.0136 GB zip-val = 0.0136 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-11:36:38.842167 140295147198016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00/13403456.sst): second pass time = 0.48's, 28.503'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 254.497'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13155.833'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.516'MB/sec write SST data time = 0.02's, 699.776'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 = 0.48's, unzip length = 0.014'GB zip my value throughput = 28.503'MB/sec zip pipeline throughput = 95.172'MB/sec entries = 74121 avg-key = 16.00 avg-zkey = 7.04 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74121 avg-key = 8.00 avg-zkey = 7.04 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74121 bytes = 213120 } seq expand size = 518847 multi value expand size = 0 cnt WriteAppend = 1672 UnZipSize{ index = 0.0006 GB value = 0.0136 GB dict = 0.00 MB all = 0.0148 GB } __ZipSize{ index = 0.0005 GB value = 0.0136 GB dict = 0.00 MB all = 0.0144 GB } UnZip/Zip{ index = 1.1360 value = 1.0000 dict = 0.00 all = 1.0312 } Zip/UnZip{ index = 0.8803 value = 1.0000 dict = 0.00 all = 0.9697 } ---------------------------- total value len = 0.142335 GB avg = 0.191 KB (by entry num) total key len = 0.011923 GB avg = 0.016 KB total ukey len = 0.005962 GB avg = 0.008 KB total ukey num = 0.000745211 Billion total entry num = 0.000745211 Billion write speed all = 0.013879998 MB/sec (with seq num) write speed all = 0.013343573 MB/sec (without seq num) 2024/07/24-11:36:38.865137 140295147198016 [compaction_job.cc:1944] [default] [JOB 30245] Generated table #13403456: 74121 keys, 14375115 bytes, temperature: kWarm 2024/07/24-11:36:38.865229 140295147198016 EVENT_LOG_v1 {"time_micros": 1721792198865181, "cf_name": "default", "job": 30245, "event": "table_file_creation", "file_number": 13403456, "file_size": 14375115, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163953195004, "largest_seqno": 163960835174, "table_properties": {"data_size": 13638464, "index_size": 521984, "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": 1185936, "raw_average_key_size": 16, "raw_value_size": 13638264, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74121, "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": 1721792197, "oldest_key_time": 0, "file_creation_time": 1721792197, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13403456, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:36:38.877612 140295147198016 [compaction_job.cc:699] job-30245: subcompact[0], size: 0.115556 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30245/att-00 [13403454,13403455,13403456] 2024/07/24-11:36:38.922629 140295147198016 (Original Log Time 2024/07/24-11:36:29.764952) EVENT_LOG_v1 {"time_micros": 1721792189764913, "job": 30245, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13403426], "files_L2": [13403347, 13403364], "score": 0.997653, "input_data_size": 119712885, "oldest_snapshot_seqno": 163960845392} 2024/07/24-11:36:38.922637 140295147198016 (Original Log Time 2024/07/24-11:36:38.921478) [compaction_job.cc:2018] [default] [JOB 30245] Compacted 1@1 + 2@2 files to L2 => 115556385 bytes 2024/07/24-11:36:38.922639 140295147198016 (Original Log Time 2024/07/24-11:36:38.922525) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.1 rd, 12.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(20.3, 93.9 +0.0 blob) out(110.2 +0.0 blob), read-write-amplify(11.1) write-amplify(5.4) OK, records in: 748740, records dropped: 3529 output_compression: Snappy 2024/07/24-11:36:38.922650 140295147198016 (Original Log Time 2024/07/24-11:36:38.922590) EVENT_LOG_v1 {"time_micros": 1721792198922562, "cf": "default", "job": 30245, "event": "compaction_finished", "compaction_time_micros": 9112686, "compaction_time_cpu_micros": 1976969, "output_level": 2, "num_output_files": 3, "total_output_size": 115556385, "num_input_records": 748740, "num_output_records": 745211, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 171943852, "file_range_sync_nanos": 0, "file_fsync_nanos": 3299, "file_prepare_write_nanos": 116085, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-11:36:39.057006 140295147198016 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":1721720512,"starts":1721792189,"executesMs":9309,"compactionJobId":30245,"attempt":0,"compactionInputRawBytes":149748000,"compactionInputZipBytes":119712885,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115556385,"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":"00-62428df36b75a47ee5c93725774030d9-b42d384d37b051cf-00"}}, response = 2024/07/24-11:36:39.057135 140295147198016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-30245/att-00: olev 2, work 9.309 s, result 7.105 ms, install 1.207 ms, input{raw 142.811 MiB zip 114.167 MiB}