2024/08/20-02:08:59.949149 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00: fork to child time = 0.025109 sec 2024/08/20-02:08:59.950549 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00 2024/08/20-02:08:59.956362 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00 2024/08/20-02:08:59.958228 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:08:59.958630 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:09:00.001264 140500540204608 [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-06726/att-00/MANIFEST-14619535 2024/08/20-02:09:00.049146 140500540204608 [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-06726/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627682, last_sequence is 189755398061, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14627550 2024/08/20-02:09:00.049163 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:09:00.049259 140500540204608 [version_set.cc:5652] Creating manifest 14627682 2024/08/20-02:09:00.077503 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:09:00.093723 140500540204608 [compaction_job.cc:2433] [default] [JOB 6726] Compacting 1@2 + 3@3 files to L3, score 0.75, subcompactions 1 : 1 2024/08/20-02:09:00.093743 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3356 Base level 2, inputs: [14627620(13MB)], [14627556(91MB) 14627557(91MB) 14627558(25MB)] 2024/08/20-02:09:00.294805 140500540204608 [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 2024/08/20-02:09:00.294846 140500540204608 [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 2024/08/20-02:09:00.294870 140500540204608 [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 2024/08/20-02:09:00.294886 140500540204608 [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 2024/08/20-02:09:00.294906 140500540204608 [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 2024/08/20-02:09:01.055743 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627683.sst) /dev/shm/ToplingTemp/Topling-108987-L1fugi 2024/08/20-02:09:02.266097 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627683.sst): first pass time = 1.21's, 110.897'MB/sec 2024/08/20-02:09:07.175678 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627683.sst): old prealloc_size = 147639500, real_size = 92975360 2024/08/20-02:09:07.175799 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627683.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 2.72 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-02:09:08.158198 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627683.sst): second pass time = 4.91's, 25.156'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.98's, 97.858'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27412.759'MB/sec (index lex order gen) rebuild zvType time = 0.81's, 0.207'MB/sec write SST data time = 0.17's, 562.785'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 25168.738'MB/sec zip my value time = 4.91's, unzip length = 0.123'GB zip my value throughput = 25.156'MB/sec zip pipeline throughput = 129.447'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.72 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.72 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2097168 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0910 GB dict = 1.24 MB all = 0.0961 GB } UnZip/Zip{ index = 2.9453 value = 1.3572 dict = 1.00 all = 1.3960 } Zip/UnZip{ index = 0.3395 value = 0.7368 dict = 1.00 all = 0.7164 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.239768404 MB/sec (with seq num) write speed all = 2.149980807 MB/sec (without seq num) 2024/08/20-02:09:08.274447 140500540204608 [compaction_job.cc:1944] [default] [JOB 6726] Generated table #14627683: 671089 keys, 96147260 bytes, temperature: kWarm 2024/08/20-02:09:08.274552 140500540204608 EVENT_LOG_v1 {"time_micros": 1724090948274492, "cf_name": "default", "job": 6726, "event": "table_file_creation", "file_number": 14627683, "file_size": 96147260, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724223455, "largest_seqno": 189754857807, "table_properties": {"data_size": 90984656, "index_size": 1822784, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724090941, "oldest_key_time": 0, "file_creation_time": 1724090941, "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": 14627683, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:09:08.356716 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627684.sst) /dev/shm/ToplingTemp/Topling-108987-LW0Ckh 2024/08/20-02:09:10.156126 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627684.sst): first pass time = 1.80's, 74.592'MB/sec 2024/08/20-02:09:13.130121 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627684.sst): old prealloc_size = 147639500, real_size = 92236448 2024/08/20-02:09:13.130195 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627684.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.61 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-02:09:14.014395 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627684.sst): second pass time = 2.97's, 41.538'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.88's, 108.086'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26602.571'MB/sec (index lex order gen) rebuild zvType time = 0.72's, 0.234'MB/sec write SST data time = 0.17's, 568.692'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 28485.338'MB/sec zip my value time = 2.97's, unzip length = 0.123'GB zip my value throughput = 41.538'MB/sec zip pipeline throughput = 110.524'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.61 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.61 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 4.9599 value = 1.3571 dict = 1.00 all = 1.4043 } Zip/UnZip{ index = 0.2016 value = 0.7368 dict = 1.00 all = 0.7121 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 2.243837878 MB/sec (with seq num) write speed all = 2.153893619 MB/sec (without seq num) 2024/08/20-02:09:14.132416 140500540204608 [compaction_job.cc:1944] [default] [JOB 6726] Generated table #14627684: 671089 keys, 95576060 bytes, temperature: kWarm 2024/08/20-02:09:14.132585 140500540204608 EVENT_LOG_v1 {"time_micros": 1724090954132455, "cf_name": "default", "job": 6726, "event": "table_file_creation", "file_number": 14627684, "file_size": 95576060, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998773, "largest_seqno": 189754857801, "table_properties": {"data_size": 90986064, "index_size": 1082432, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724090948, "oldest_key_time": 0, "file_creation_time": 1724090948, "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": 14627684, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:09:14.227208 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst) /dev/shm/ToplingTemp/Topling-108987-yx5Lih 2024/08/20-02:09:14.726564 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst): first pass time = 0.50's, 81.485'MB/sec 2024/08/20-02:09:15.064607 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst): part-0: reject ZipStore ratio = 0.802 2024/08/20-02:09:15.165175 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst): old prealloc_size = 147639500, real_size = 37702016 2024/08/20-02:09:15.165217 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 203425 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 1.08 raw-val = 0.0374 GB zip-val = 0.0374 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:09:15.232080 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00/14627685.sst): second pass time = 0.34's, 110.961'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.07's, 573.061'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7307.562'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.292'MB/sec write SST data time = 0.03's, 1393.221'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 = 0.34's, unzip length = 0.037'GB zip my value throughput = 110.961'MB/sec zip pipeline throughput = 110.961'MB/sec entries = 203425 avg-key = 16.00 avg-zkey = 1.08 avg-val = 184.00 avg-zval = 184.00 usrkeys = 203425 avg-key = 8.00 avg-zkey = 1.08 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 203425 bytes = 686576 } seq expand size = 1423975 multi value expand size = 0 cnt WriteAppend = 4576 UnZipSize{ index = 0.0016 GB value = 0.0374 GB dict = 0.00 MB all = 0.0407 GB } __ZipSize{ index = 0.0002 GB value = 0.0374 GB dict = 0.00 MB all = 0.0383 GB } UnZip/Zip{ index = 7.3769 value = 1.0000 dict = 0.00 all = 1.0612 } Zip/UnZip{ index = 0.1356 value = 1.0000 dict = 0.00 all = 0.9423 } ---------------------------- total value len = 62.591960 GB avg = 0.180 KB (by entry num) total key len = 6.813487 GB avg = 0.020 KB total ukey len = 3.201872 GB avg = 0.008 KB total ukey num = 0.390879164 Billion total entry num = 0.347757172 Billion write speed all = 2.245111625 MB/sec (with seq num) write speed all = 2.155118266 MB/sec (without seq num) 2024/08/20-02:09:15.278248 140500540204608 [compaction_job.cc:1944] [default] [JOB 6726] Generated table #14627685: 203425 keys, 38338730 bytes, temperature: kWarm 2024/08/20-02:09:15.278332 140500540204608 EVENT_LOG_v1 {"time_micros": 1724090955278286, "cf_name": "default", "job": 6726, "event": "table_file_creation", "file_number": 14627685, "file_size": 38338730, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998652, "largest_seqno": 189754857654, "table_properties": {"data_size": 37430400, "index_size": 220608, "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": 3254800, "raw_average_key_size": 16, "raw_value_size": 37430200, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 203425, "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-MixedLenBlobStore", "creation_time": 1724090954, "oldest_key_time": 0, "file_creation_time": 1724090954, "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": 14627685, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:09:15.308349 140500540204608 [compaction_job.cc:699] job-06726: subcompact[0], size: 0.230062 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06726/att-00 [14627683,14627684,14627685] 2024/08/20-02:09:15.344172 140500540204608 (Original Log Time 2024/08/20-02:09:00.093845) EVENT_LOG_v1 {"time_micros": 1724090940093766, "job": 6726, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14627620], "files_L3": [14627556, 14627557, 14627558], "score": 0.746538, "input_data_size": 232983415, "oldest_snapshot_seqno": 189755397385} 2024/08/20-02:09:15.344176 140500540204608 (Original Log Time 2024/08/20-02:09:15.343695) [compaction_job.cc:2018] [default] [JOB 6726] Compacted 1@2 + 3@3 files to L3 => 230062050 bytes 2024/08/20-02:09:15.344177 140500540204608 (Original Log Time 2024/08/20-02:09:15.344099) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 15.3 rd, 15.1 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(13.6, 208.6 +0.0 blob) out(219.4 +0.0 blob), read-write-amplify(32.4) write-amplify(16.1) OK, records in: 1550478, records dropped: 4875 output_compression: Snappy 2024/08/20-02:09:15.344185 140500540204608 (Original Log Time 2024/08/20-02:09:15.344150) EVENT_LOG_v1 {"time_micros": 1724090955344126, "cf": "default", "job": 6726, "event": "compaction_finished", "compaction_time_micros": 15214517, "compaction_time_cpu_micros": 4218333, "output_level": 3, "num_output_files": 3, "total_output_size": 230062050, "num_input_records": 1550478, "num_output_records": 1545603, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 167627974, "file_range_sync_nanos": 0, "file_fsync_nanos": 2521, "file_prepare_write_nanos": 156874, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-02:09:15.476989 140500540204608 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":1724090939,"executesMs":15389,"compactionJobId":6726,"attempt":0,"compactionInputRawBytes":310095600,"compactionInputZipBytes":232983415,"compactionOutputRawBytes":0,"compactionOutputZipBytes":230062050,"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":"00-46cab0a7c61f0caaa1d0c1eddb2ec47a-a9e771dc3954dc05-00"}}, response = 2024/08/20-02:09:15.477133 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06726/att-00: olev 3, work 15.389 s, result 4.736 ms, install 0.511 ms, input{raw 295.730 MiB zip 222.190 MiB}