2024/08/20-02:08:43.275183 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00: fork to child time = 0.025000 sec 2024/08/20-02:08:43.276203 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00 2024/08/20-02:08:43.280727 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00 2024/08/20-02:08:43.285825 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:08:43.286173 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:08:43.335895 140500179318336 [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-06677/att-00/MANIFEST-14619535 2024/08/20-02:08:43.349692 140500179318336 [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-06677/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627655, last_sequence is 189755075545, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14627550 2024/08/20-02:08:43.349699 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:08:43.349749 140500179318336 [version_set.cc:5652] Creating manifest 14627655 2024/08/20-02:08:43.384285 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:08:43.399721 140500179318336 [compaction_job.cc:2433] [default] [JOB 6677] Compacting 1@1 + 3@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-02:08:43.399737 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3332 Base level 1, inputs: [14627626(14MB)], [14627544(48MB) 14627545(48MB) 14627546(33MB)] 2024/08/20-02:08:43.508035 140500179318336 [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 2024/08/20-02:08:43.508062 140500179318336 [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 2024/08/20-02:08:43.508077 140500179318336 [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 2024/08/20-02:08:43.508089 140500179318336 [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 2024/08/20-02:08:43.508099 140500179318336 [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 2024/08/20-02:08:43.862170 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627656.sst) /dev/shm/ToplingTemp/Topling-108571-QaSGoP 2024/08/20-02:08:44.159347 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627656.sst): first pass time = 0.30's, 225.860'MB/sec 2024/08/20-02:08:45.331697 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627656.sst): old prealloc_size = 73819750, real_size = 48968168 2024/08/20-02:08:45.331795 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627656.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 = 3.61 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:08:45.780575 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627656.sst): second pass time = 1.17's, 52.708'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 112.839'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17678.785'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.228'MB/sec write SST data time = 0.08's, 623.266'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 = 17628.466'MB/sec zip my value time = 1.17's, unzip length = 0.062'GB zip my value throughput = 52.708'MB/sec zip pipeline throughput = 152.343'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.61 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.61 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 = 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 = 2.2134 value = 1.2951 dict = 1.00 all = 1.3249 } Zip/UnZip{ index = 0.4518 value = 0.7721 dict = 1.00 all = 0.7548 } ---------------------------- 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 = 2.239142301 MB/sec (with seq num) write speed all = 2.149376564 MB/sec (without seq num) 2024/08/20-02:08:45.858770 140500179318336 [compaction_job.cc:1944] [default] [JOB 6677] Generated table #14627656: 335545 keys, 50651019 bytes, temperature: kWarm 2024/08/20-02:08:45.858997 140500179318336 EVENT_LOG_v1 {"time_micros": 1724090925858824, "cf_name": "default", "job": 6677, "event": "table_file_creation", "file_number": 14627656, "file_size": 50651019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635024877, "largest_seqno": 189754858011, "table_properties": {"data_size": 47671328, "index_size": 1212800, "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": 1724090923, "oldest_key_time": 0, "file_creation_time": 1724090923, "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": 14627656, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:45.922350 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627657.sst) /dev/shm/ToplingTemp/Topling-108571-BtIxXN 2024/08/20-02:08:46.927853 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627657.sst): first pass time = 1.01's, 66.745'MB/sec 2024/08/20-02:08:48.390246 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627657.sst): old prealloc_size = 73819750, real_size = 48711728 2024/08/20-02:08:48.390318 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627657.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.87 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-02:08:48.994795 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627657.sst): second pass time = 1.46's, 42.384'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.362'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22461.223'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.168'MB/sec write SST data time = 0.10's, 481.721'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 = 20596.747'MB/sec zip my value time = 1.46's, unzip length = 0.062'GB zip my value throughput = 42.384'MB/sec zip pipeline throughput = 109.186'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.87 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.87 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7884 value = 1.2953 dict = 1.00 all = 1.3317 } Zip/UnZip{ index = 0.3586 value = 0.7720 dict = 1.00 all = 0.7509 } ---------------------------- 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 = 2.241158008 MB/sec (with seq num) write speed all = 2.151314705 MB/sec (without seq num) 2024/08/20-02:08:49.069028 140500179318336 [compaction_job.cc:1944] [default] [JOB 6677] Generated table #14627657: 335545 keys, 50394571 bytes, temperature: kWarm 2024/08/20-02:08:49.069106 140500179318336 EVENT_LOG_v1 {"time_micros": 1724090929069065, "cf_name": "default", "job": 6677, "event": "table_file_creation", "file_number": 14627657, "file_size": 50394571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189684765032, "largest_seqno": 189754858013, "table_properties": {"data_size": 47665008, "index_size": 962688, "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": 1724090925, "oldest_key_time": 0, "file_creation_time": 1724090925, "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": 14627657, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:49.120166 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627658.sst) /dev/shm/ToplingTemp/Topling-108571-ByWjdP 2024/08/20-02:08:49.672637 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627658.sst): first pass time = 0.55's, 90.799'MB/sec 2024/08/20-02:08:50.940694 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627658.sst): old prealloc_size = 73819750, real_size = 37451328 2024/08/20-02:08:50.940758 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627658.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 250796 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.79 raw-val = 0.0461 GB zip-val = 0.0364 GB avg-val = 184.00 avg-zval = 145.29 2024/08/20-02:08:51.241316 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00/14627658.sst): second pass time = 1.27's, 36.414'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 128.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25492.864'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.264'MB/sec write SST data time = 0.06's, 614.353'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.470'MB, throughput = 12314.183'MB/sec zip my value time = 1.27's, unzip length = 0.046'GB zip my value throughput = 36.414'MB/sec zip pipeline throughput = 177.443'MB/sec entries = 250796 avg-key = 16.00 avg-zkey = 3.79 avg-val = 184.00 avg-zval = 145.29 usrkeys = 250796 avg-key = 8.00 avg-zkey = 3.79 avg-val = 191.00 avg-zval = 145.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 250796 bytes = 815104 } seq expand size = 1755572 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0020 GB value = 0.0461 GB dict = 0.47 MB all = 0.0502 GB } __ZipSize{ index = 0.0010 GB value = 0.0364 GB dict = 0.47 MB all = 0.0387 GB } UnZip/Zip{ index = 2.1114 value = 1.2664 dict = 1.00 all = 1.2969 } Zip/UnZip{ index = 0.4736 value = 0.7896 dict = 1.00 all = 0.7711 } ---------------------------- total value len = 62.472830 GB avg = 0.180 KB (by entry num) total key len = 6.803508 GB avg = 0.020 KB total ukey len = 3.196883 GB avg = 0.008 KB total ukey num = 0.390255447 Billion total entry num = 0.347133455 Billion write speed all = 2.242675648 MB/sec (with seq num) write speed all = 2.152773927 MB/sec (without seq num) 2024/08/20-02:08:51.358102 140500179318336 [compaction_job.cc:1944] [default] [JOB 6677] Generated table #14627658: 250796 keys, 38675307 bytes, temperature: kWarm 2024/08/20-02:08:51.358169 140500179318336 EVENT_LOG_v1 {"time_micros": 1724090931358136, "cf_name": "default", "job": 6677, "event": "table_file_creation", "file_number": 14627658, "file_size": 38675307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189717356540, "largest_seqno": 189754858014, "table_properties": {"data_size": 36438192, "index_size": 950272, "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": 4012736, "raw_average_key_size": 16, "raw_value_size": 46146464, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 250796, "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": 1724090929, "oldest_key_time": 0, "file_creation_time": 1724090929, "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": 14627658, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:51.372961 140500179318336 [compaction_job.cc:699] job-06677: subcompact[0], size: 0.139721 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06677/att-00 [14627656,14627657,14627658] 2024/08/20-02:08:51.417050 140500179318336 (Original Log Time 2024/08/20-02:08:43.399794) EVENT_LOG_v1 {"time_micros": 1724090923399749, "job": 6677, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14627626], "files_L2": [14627544, 14627545, 14627546], "score": 0.934227, "input_data_size": 151475477, "oldest_snapshot_seqno": 189755075478} 2024/08/20-02:08:51.417053 140500179318336 (Original Log Time 2024/08/20-02:08:51.416529) [compaction_job.cc:2018] [default] [JOB 6677] Compacted 1@1 + 3@2 files to L2 => 139720897 bytes 2024/08/20-02:08:51.417055 140500179318336 (Original Log Time 2024/08/20-02:08:51.416987) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.0 rd, 17.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.0, 130.4 +0.0 blob) out(133.2 +0.0 blob), read-write-amplify(19.8) write-amplify(9.5) OK, records in: 924811, records dropped: 2925 output_compression: Snappy 2024/08/20-02:08:51.417061 140500179318336 (Original Log Time 2024/08/20-02:08:51.417030) EVENT_LOG_v1 {"time_micros": 1724090931417010, "cf": "default", "job": 6677, "event": "compaction_finished", "compaction_time_micros": 7973181, "compaction_time_cpu_micros": 2229410, "output_level": 2, "num_output_files": 3, "total_output_size": 139720897, "num_input_records": 924811, "num_output_records": 921886, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 118959515, "file_range_sync_nanos": 0, "file_fsync_nanos": 2480, "file_prepare_write_nanos": 9134, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:08:51.540662 140500179318336 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":1724090923,"executesMs":8134,"compactionJobId":6677,"attempt":0,"compactionInputRawBytes":184962200,"compactionInputZipBytes":151475477,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139720897,"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":"00-15286e58c6641bb318bee74598ee07d6-21bf0069408dc4fd-00"}}, response = 2024/08/20-02:08:51.540761 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06677/att-00: olev 2, work 8.135 s, result 6.305 ms, install 0.556 ms, input{raw 176.394 MiB zip 144.458 MiB}