2024/08/20-06:51:28.483847 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00: fork to child time = 0.030000 sec 2024/08/20-06:51:28.484917 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00 2024/08/20-06:51:28.489427 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00 2024/08/20-06:51:28.490779 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:51:28.491094 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:51:28.529839 140500607346240 [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-14000/att-00/MANIFEST-14629260 2024/08/20-06:51:28.545256 140500607346240 [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-14000/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645137, last_sequence is 190138514208, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645060 2024/08/20-06:51:28.545265 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:51:28.545329 140500607346240 [version_set.cc:5652] Creating manifest 14645137 2024/08/20-06:51:28.572329 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:51:28.585909 140500607346240 [compaction_job.cc:2433] [default] [JOB 14000] Compacting 1@2 + 2@3 files to L3, score 1.09, subcompactions 1 : 1 2024/08/20-06:51:28.585935 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7203 Base level 2, inputs: [14645115(48MB)], [14644153(91MB) 14644154(58MB)] 2024/08/20-06:51:28.594282 140500607346240 [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 2024/08/20-06:51:28.594326 140500607346240 [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 2024/08/20-06:51:28.594351 140500607346240 [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 2024/08/20-06:51:28.594360 140500607346240 [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 2024/08/20-06:51:28.594369 140500607346240 [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 2024/08/20-06:51:29.746199 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645138.sst) /dev/shm/ToplingTemp/Topling-226723-4E8YYV 2024/08/20-06:51:30.360895 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645138.sst): first pass time = 0.61's, 218.366'MB/sec 2024/08/20-06:51:32.840839 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645138.sst): old prealloc_size = 147639500, real_size = 91940808 2024/08/20-06:51:32.840935 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645138.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.17 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-06:51:33.394835 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645138.sst): second pass time = 2.48's, 49.808'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 172.137'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11281.163'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.369'MB/sec write SST data time = 0.10's, 963.731'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 = 32036.541'MB/sec zip my value time = 2.48's, unzip length = 0.123'GB zip my value throughput = 49.808'MB/sec zip pipeline throughput = 150.912'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.17 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.17 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 6.8233 value = 1.3571 dict = 1.00 all = 1.4074 } Zip/UnZip{ index = 0.1466 value = 0.7368 dict = 1.00 all = 0.7105 } ---------------------------- 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 = 1.446630121 MB/sec (with seq num) write speed all = 1.388637768 MB/sec (without seq num) 2024/08/20-06:51:33.556253 140500607346240 [compaction_job.cc:1944] [default] [JOB 14000] Generated table #14645138: 671089 keys, 95364348 bytes, temperature: kWarm 2024/08/20-06:51:33.556333 140500607346240 EVENT_LOG_v1 {"time_micros": 1724107893556288, "cf_name": "default", "job": 14000, "event": "table_file_creation", "file_number": 14645138, "file_size": 95364348, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189951904505, "largest_seqno": 190138154177, "table_properties": {"data_size": 90986064, "index_size": 786816, "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": 1724107889, "oldest_key_time": 0, "file_creation_time": 1724107889, "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": 14645138, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:51:33.603903 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645139.sst) /dev/shm/ToplingTemp/Topling-226723-qMH8BX 2024/08/20-06:51:34.738915 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645139.sst): first pass time = 1.13's, 118.259'MB/sec 2024/08/20-06:51:36.536993 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645139.sst): old prealloc_size = 147639500, real_size = 91678904 2024/08/20-06:51:36.537051 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645139.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 0.79 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-06:51:37.139589 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645139.sst): second pass time = 1.80's, 68.739'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 157.965'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18133.516'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.333'MB/sec write SST data time = 0.10's, 957.114'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 = 33138.861'MB/sec zip my value time = 1.80's, unzip length = 0.123'GB zip my value throughput = 68.739'MB/sec zip pipeline throughput = 129.298'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.79 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.79 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0005 GB value = 0.0910 GB dict = 1.24 MB all = 0.0952 GB } UnZip/Zip{ index = 10.1619 value = 1.3572 dict = 1.00 all = 1.4101 } Zip/UnZip{ index = 0.0984 value = 0.7368 dict = 1.00 all = 0.7092 } ---------------------------- 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 = 1.449419706 MB/sec (with seq num) write speed all = 1.391319705 MB/sec (without seq num) 2024/08/20-06:51:37.280393 140500607346240 [compaction_job.cc:1944] [default] [JOB 14000] Generated table #14645139: 671089 keys, 95186364 bytes, temperature: kWarm 2024/08/20-06:51:37.280463 140500607346240 EVENT_LOG_v1 {"time_micros": 1724107897280427, "cf_name": "default", "job": 14000, "event": "table_file_creation", "file_number": 14645139, "file_size": 95186364, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189753136485, "largest_seqno": 190138154183, "table_properties": {"data_size": 90982640, "index_size": 528320, "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": 1724107893, "oldest_key_time": 0, "file_creation_time": 1724107893, "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": 14645139, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:51:37.322445 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst) /dev/shm/ToplingTemp/Topling-226723-sZph5V 2024/08/20-06:51:37.377037 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst): first pass time = 0.05's, 159.163'MB/sec 2024/08/20-06:51:37.468509 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst): part-0: reject ZipStore ratio = 0.930 2024/08/20-06:51:37.487611 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst): old prealloc_size = 147639500, real_size = 8011952 2024/08/20-06:51:37.487658 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 43406 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.32 raw-val = 0.0080 GB zip-val = 0.0080 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:51:37.503630 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00/14645140.sst): second pass time = 0.09's, 87.920'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 509.599'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 526.099'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.133'MB/sec write SST data time = 0.01's, 1273.389'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 = 0.09's, unzip length = 0.008'GB zip my value throughput = 87.920'MB/sec zip pipeline throughput = 87.920'MB/sec entries = 43406 avg-key = 16.00 avg-zkey = 0.32 avg-val = 184.00 avg-zval = 184.00 usrkeys = 43406 avg-key = 8.00 avg-zkey = 0.32 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 43406 bytes = 157360 } seq expand size = 303842 multi value expand size = 0 cnt WriteAppend = 982 UnZipSize{ index = 0.0003 GB value = 0.0080 GB dict = 0.00 MB all = 0.0087 GB } __ZipSize{ index = 0.0000 GB value = 0.0080 GB dict = 0.00 MB all = 0.0082 GB } UnZip/Zip{ index = 24.6625 value = 1.0000 dict = 0.00 all = 1.0639 } Zip/UnZip{ index = 0.0405 value = 1.0000 dict = 0.00 all = 0.9399 } ---------------------------- total value len = 62.561396 GB avg = 0.180 KB (by entry num) total key len = 6.810927 GB avg = 0.020 KB total ukey len = 3.200592 GB avg = 0.008 KB total ukey num = 0.390719145 Billion total entry num = 0.347597153 Billion write speed all = 1.449596430 MB/sec (with seq num) write speed all = 1.391489616 MB/sec (without seq num) 2024/08/20-06:51:37.519288 140500607346240 [compaction_job.cc:1944] [default] [JOB 14000] Generated table #14645140: 43406 keys, 8159528 bytes, temperature: kWarm 2024/08/20-06:51:37.519347 140500607346240 EVENT_LOG_v1 {"time_micros": 1724107897519316, "cf_name": "default", "job": 14000, "event": "table_file_creation", "file_number": 14645140, "file_size": 8159528, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189753127884, "largest_seqno": 190138147657, "table_properties": {"data_size": 7986896, "index_size": 14080, "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": 694496, "raw_average_key_size": 16, "raw_value_size": 7986704, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 43406, "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": 1724107897, "oldest_key_time": 0, "file_creation_time": 1724107897, "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": 14645140, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:51:37.527073 140500607346240 [compaction_job.cc:699] job-14000: subcompact[0], size: 0.198710 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14000/att-00 [14645138,14645139,14645140] 2024/08/20-06:51:37.565444 140500607346240 (Original Log Time 2024/08/20-06:51:28.586015) EVENT_LOG_v1 {"time_micros": 1724107888585951, "job": 14000, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14645115], "files_L3": [14644153, 14644154], "score": 1.08772, "input_data_size": 208166058, "oldest_snapshot_seqno": 190138513636} 2024/08/20-06:51:37.565448 140500607346240 (Original Log Time 2024/08/20-06:51:37.562116) [compaction_job.cc:2018] [default] [JOB 14000] Compacted 1@2 + 2@3 files to L3 => 198710240 bytes 2024/08/20-06:51:37.565449 140500607346240 (Original Log Time 2024/08/20-06:51:37.565361) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 23.3 rd, 22.2 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.5, 150.1 +0.0 blob) out(189.5 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 1429268, records dropped: 43684 output_compression: Snappy 2024/08/20-06:51:37.565456 140500607346240 (Original Log Time 2024/08/20-06:51:37.565421) EVENT_LOG_v1 {"time_micros": 1724107897565387, "cf": "default", "job": 14000, "event": "compaction_finished", "compaction_time_micros": 8941064, "compaction_time_cpu_micros": 2613405, "output_level": 3, "num_output_files": 3, "total_output_size": 198710240, "num_input_records": 1429268, "num_output_records": 1385584, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126791506, "file_range_sync_nanos": 0, "file_fsync_nanos": 1991, "file_prepare_write_nanos": 39087, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-06:51:37.695626 140500607346240 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":1724107888,"executesMs":9073,"compactionJobId":14000,"attempt":0,"compactionInputRawBytes":285853600,"compactionInputZipBytes":208166058,"compactionOutputRawBytes":0,"compactionOutputZipBytes":198710240,"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":"00-51038ce58e8e867eaea6fe4149a816c5-ec6a70d41288a8f8-00"}}, response = 2024/08/20-06:51:37.695962 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14000/att-00: olev 3, work 9.073 s, result 4.808 ms, install 3.362 ms, input{raw 272.611 MiB zip 198.523 MiB}