2024/07/24-20:30:43.182920 140495761892928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00: fork to child time = 0.030123 sec 2024/07/24-20:30:43.183925 140495761892928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00 2024/07/24-20:30:43.188657 140495761892928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00 2024/07/24-20:30:43.189976 140495761892928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-20:30:43.190318 140495761892928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-20:30:43.241643 140495761892928 [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-43018/att-00/MANIFEST-13366722 2024/07/24-20:30:43.301980 140495761892928 [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-43018/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13418792, last_sequence is 164300900073, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13418699 2024/07/24-20:30:43.301994 140495761892928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-20:30:43.302095 140495761892928 [version_set.cc:5652] Creating manifest 13418792 2024/07/24-20:30:43.331548 140495761892928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-20:30:43.349185 140495761892928 [compaction_job.cc:2433] [default] [JOB 43018] Compacting 1@2 + 2@3 files to L3, score 0.99, subcompactions 1 : 1 2024/07/24-20:30:43.349206 140495761892928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22790 Base level 2, inputs: [13418761(23MB)], [13418707(91MB) 13418708(85MB)] 2024/07/24-20:30:43.554127 140495761892928 [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 2024/07/24-20:30:43.554153 140495761892928 [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 2024/07/24-20:30:43.554173 140495761892928 [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 2024/07/24-20:30:43.554187 140495761892928 [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 2024/07/24-20:30:43.554199 140495761892928 [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 2024/07/24-20:30:44.253401 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418793.sst) /dev/shm/ToplingTemp/Topling-53466-GkqnN2 2024/07/24-20:30:45.344742 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418793.sst): first pass time = 1.09's, 122.991'MB/sec 2024/07/24-20:30:49.415511 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418793.sst): old prealloc_size = 147639500, real_size = 92893552 2024/07/24-20:30:49.415580 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418793.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 2.60 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/24-20:30:50.125143 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418793.sst): second pass time = 4.06's, 30.396'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.71's, 135.613'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48859.676'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.275'MB/sec write SST data time = 0.10's, 962.098'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 = 40611.338'MB/sec zip my value time = 4.06's, unzip length = 0.123'GB zip my value throughput = 30.396'MB/sec zip pipeline throughput = 136.521'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.60 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.60 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } 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 = 0.0017 GB value = 0.0910 GB dict = 1.24 MB all = 0.0962 GB } UnZip/Zip{ index = 3.0733 value = 1.3572 dict = 1.00 all = 1.3947 } Zip/UnZip{ index = 0.3254 value = 0.7368 dict = 1.00 all = 0.7170 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.009263499 MB/sec (with seq num) write speed all = 0.008905489 MB/sec (without seq num) 2024/07/24-20:30:50.246216 140495761892928 [compaction_job.cc:1944] [default] [JOB 43018] Generated table #13418793: 671089 keys, 96233212 bytes, temperature: kWarm 2024/07/24-20:30:50.246278 140495761892928 EVENT_LOG_v1 {"time_micros": 1721824250246238, "cf_name": "default", "job": 43018, "event": "table_file_creation", "file_number": 13418793, "file_size": 96233212, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164180163701, "largest_seqno": 164300843389, "table_properties": {"data_size": 90978768, "index_size": 1746880, "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": 1721824244, "oldest_key_time": 0, "file_creation_time": 1721824244, "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": 13418793, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-20:30:50.288440 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418794.sst) /dev/shm/ToplingTemp/Topling-53466-Hsf0E1 2024/07/24-20:30:51.667340 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418794.sst): first pass time = 1.38's, 97.340'MB/sec 2024/07/24-20:30:54.053857 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418794.sst): old prealloc_size = 147639500, real_size = 92380024 2024/07/24-20:30:54.053919 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418794.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 1.84 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/24-20:30:55.333139 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418794.sst): second pass time = 2.39's, 51.755'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.28's, 74.760'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42533.310'MB/sec (index lex order gen) rebuild zvType time = 1.11's, 0.151'MB/sec write SST data time = 0.17's, 577.487'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 = 41620.223'MB/sec zip my value time = 2.39's, unzip length = 0.123'GB zip my value throughput = 51.755'MB/sec zip pipeline throughput = 146.047'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.84 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.84 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } 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 = 0.0012 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 4.3593 value = 1.3572 dict = 1.00 all = 1.4034 } Zip/UnZip{ index = 0.2294 value = 0.7368 dict = 1.00 all = 0.7125 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.018520565 MB/sec (with seq num) write speed all = 0.017804795 MB/sec (without seq num) 2024/07/24-20:30:55.467682 140495761892928 [compaction_job.cc:1944] [default] [JOB 43018] Generated table #13418794: 671089 keys, 95635836 bytes, temperature: kWarm 2024/07/24-20:30:55.468101 140495761892928 EVENT_LOG_v1 {"time_micros": 1721824255467877, "cf_name": "default", "job": 43018, "event": "table_file_creation", "file_number": 13418794, "file_size": 95635836, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164245366029, "largest_seqno": 164300843387, "table_properties": {"data_size": 90980560, "index_size": 1231552, "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": 1721824250, "oldest_key_time": 0, "file_creation_time": 1721824250, "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": 13418794, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-20:30:55.527146 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst) /dev/shm/ToplingTemp/Topling-53466-L0APX0 2024/07/24-20:30:55.675712 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst): first pass time = 0.15's, 90.655'MB/sec 2024/07/24-20:30:55.917829 140495761892928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst): part-0: reject ZipStore ratio = 0.895 2024/07/24-20:30:55.939746 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst): old prealloc_size = 147639500, real_size = 12550768 2024/07/24-20:30:55.939788 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 67316 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.19 raw-val = 0.0124 GB zip-val = 0.0124 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-20:30:55.963165 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00/13418795.sst): second pass time = 0.24's, 51.318'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 544.688'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5311.806'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.113'MB/sec write SST data time = 0.01's, 1543.641'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 = 0.24's, unzip length = 0.012'GB zip my value throughput = 51.318'MB/sec zip pipeline throughput = 116.306'MB/sec entries = 67316 avg-key = 16.00 avg-zkey = 2.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 67316 avg-key = 8.00 avg-zkey = 2.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 67316 bytes = 210384 } seq expand size = 471212 multi value expand size = 0 cnt WriteAppend = 1519 UnZipSize{ index = 0.0005 GB value = 0.0124 GB dict = 0.00 MB all = 0.0135 GB } __ZipSize{ index = 0.0001 GB value = 0.0124 GB dict = 0.00 MB all = 0.0127 GB } UnZip/Zip{ index = 3.6537 value = 1.0000 dict = 0.00 all = 1.0563 } Zip/UnZip{ index = 0.2737 value = 1.0000 dict = 0.00 all = 0.9467 } ---------------------------- total value len = 0.269213 GB avg = 0.191 KB (by entry num) total key len = 0.022552 GB avg = 0.016 KB total ukey len = 0.011276 GB avg = 0.008 KB total ukey num = 0.001409494 Billion total entry num = 0.001409494 Billion write speed all = 0.019448634 MB/sec (with seq num) write speed all = 0.018696996 MB/sec (without seq num) 2024/07/24-20:30:55.983799 140495761892928 [compaction_job.cc:1944] [default] [JOB 43018] Generated table #13418795: 67316 keys, 12745321 bytes, temperature: kWarm 2024/07/24-20:30:55.983872 140495761892928 EVENT_LOG_v1 {"time_micros": 1721824255983824, "cf_name": "default", "job": 43018, "event": "table_file_creation", "file_number": 13418795, "file_size": 12745321, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164275645219, "largest_seqno": 164300842242, "table_properties": {"data_size": 12386336, "index_size": 147392, "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": 1077056, "raw_average_key_size": 16, "raw_value_size": 12386144, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 67316, "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": 1721824255, "oldest_key_time": 0, "file_creation_time": 1721824255, "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": 13418795, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-20:30:56.009979 140495761892928 [compaction_job.cc:699] job-43018: subcompact[0], size: 0.204614 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43018/att-00 [13418793,13418794,13418795] 2024/07/24-20:30:56.102949 140495761892928 (Original Log Time 2024/07/24-20:30:43.349294) EVENT_LOG_v1 {"time_micros": 1721824243349229, "job": 43018, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [13418761], "files_L3": [13418707, 13418708], "score": 0.992815, "input_data_size": 211469980, "oldest_snapshot_seqno": 164300898454} 2024/07/24-20:30:56.102954 140495761892928 (Original Log Time 2024/07/24-20:30:56.102393) [compaction_job.cc:2018] [default] [JOB 43018] Compacted 1@2 + 2@3 files to L3 => 204614369 bytes 2024/07/24-20:30:56.102957 140495761892928 (Original Log Time 2024/07/24-20:30:56.102869) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 16.7 rd, 16.2 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(23.7, 177.9 +0.0 blob) out(195.1 +0.0 blob), read-write-amplify(16.7) write-amplify(8.2) OK, records in: 1417086, records dropped: 7592 output_compression: Snappy 2024/07/24-20:30:56.102967 140495761892928 (Original Log Time 2024/07/24-20:30:56.102927) EVENT_LOG_v1 {"time_micros": 1721824256102900, "cf": "default", "job": 43018, "event": "compaction_finished", "compaction_time_micros": 12660702, "compaction_time_cpu_micros": 3524119, "output_level": 3, "num_output_files": 3, "total_output_size": 204614369, "num_input_records": 1417086, "num_output_records": 1409494, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 197959676, "file_range_sync_nanos": 0, "file_fsync_nanos": 2577, "file_prepare_write_nanos": 54282, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/24-20:30:56.251912 140495761892928 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":1721824243,"executesMs":12912,"compactionJobId":43018,"attempt":0,"compactionInputRawBytes":283417200,"compactionInputZipBytes":211469980,"compactionOutputRawBytes":0,"compactionOutputZipBytes":204614369,"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":"00-5496b35bc7212e79a780ee08ec5ced90-4bc76eec05a56f92-00"}}, response = 2024/07/24-20:30:56.252001 140495761892928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-43018/att-00: olev 3, work 12.912 s, result 6.759 ms, install 0.597 ms, input{raw 270.288 MiB zip 201.673 MiB}