2024/08/20-07:44:10.940728 140500481455680 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00: fork to child time = 0.034300 sec 2024/08/20-07:44:10.942119 140500481455680 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00 2024/08/20-07:44:10.948778 140500481455680 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00 2024/08/20-07:44:10.950639 140500481455680 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:44:10.951251 140500481455680 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:44:10.992774 140500481455680 [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-16440/att-00/MANIFEST-14629260 2024/08/20-07:44:11.008275 140500481455680 [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-16440/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647950, last_sequence is 190204195474, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647789 2024/08/20-07:44:11.008285 140500481455680 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:44:11.008604 140500481455680 [version_set.cc:5652] Creating manifest 14647950 2024/08/20-07:44:11.050142 140500481455680 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:44:11.067076 140500481455680 [compaction_job.cc:2433] [default] [JOB 16440] Compacting 1@1 + 3@2 files to L2, score 0.89, subcompactions 1 : 1 2024/08/20-07:44:11.067097 140500481455680 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8435 Base level 1, inputs: [14647929(13MB)], [14647860(47MB) 14647861(48MB) 14647863(37MB)] 2024/08/20-07:44:11.202864 140500481455680 [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 2024/08/20-07:44:11.202899 140500481455680 [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 2024/08/20-07:44:11.202938 140500481455680 [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 2024/08/20-07:44:11.202955 140500481455680 [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 2024/08/20-07:44:11.202969 140500481455680 [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 2024/08/20-07:44:11.632168 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647951.sst) /dev/shm/ToplingTemp/Topling-245659-dlUsFL 2024/08/20-07:44:12.511995 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647951.sst): first pass time = 0.88's, 76.280'MB/sec 2024/08/20-07:44:15.696085 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647951.sst): old prealloc_size = 73819750, real_size = 48446016 2024/08/20-07:44:15.696171 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647951.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-07:44:16.132350 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647951.sst): second pass time = 3.18's, 19.397'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 114.810'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12230.991'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.244'MB/sec write SST data time = 0.09's, 540.850'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 = 15847.617'MB/sec zip my value time = 3.18's, unzip length = 0.062'GB zip my value throughput = 19.397'MB/sec zip pipeline throughput = 133.049'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.06 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.06 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8747 value = 1.2952 dict = 1.00 all = 1.3399 } Zip/UnZip{ index = 0.2581 value = 0.7721 dict = 1.00 all = 0.7464 } ---------------------------- 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 = 1.355582874 MB/sec (with seq num) write speed all = 1.301238452 MB/sec (without seq num) 2024/08/20-07:44:16.216484 140500481455680 [compaction_job.cc:1944] [default] [JOB 16440] Generated table #14647951: 335545 keys, 50086923 bytes, temperature: kWarm 2024/08/20-07:44:16.216591 140500481455680 EVENT_LOG_v1 {"time_micros": 1724111056216524, "cf_name": "default", "job": 16440, "event": "table_file_creation", "file_number": 14647951, "file_size": 50086923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043077, "largest_seqno": 190204063537, "table_properties": {"data_size": 47669216, "index_size": 692800, "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": 1724111051, "oldest_key_time": 0, "file_creation_time": 1724111051, "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": 14647951, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:16.278023 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647952.sst) /dev/shm/ToplingTemp/Topling-245659-My1KGK 2024/08/20-07:44:17.064200 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647952.sst): first pass time = 0.79's, 85.367'MB/sec 2024/08/20-07:44:17.833848 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647952.sst): old prealloc_size = 73819750, real_size = 49181904 2024/08/20-07:44:17.833910 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647952.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.27 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-07:44:18.241148 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647952.sst): second pass time = 0.77's, 80.610'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 124.784'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41493.080'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.262'MB/sec write SST data time = 0.09's, 580.815'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 = 16680.560'MB/sec zip my value time = 0.77's, unzip length = 0.062'GB zip my value throughput = 80.610'MB/sec zip pipeline throughput = 80.610'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.27 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.27 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8731 value = 1.2953 dict = 1.00 all = 1.3205 } Zip/UnZip{ index = 0.5339 value = 0.7720 dict = 1.00 all = 0.7573 } ---------------------------- 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 = 1.356888304 MB/sec (with seq num) write speed all = 1.302493511 MB/sec (without seq num) 2024/08/20-07:44:18.306686 140500481455680 [compaction_job.cc:1944] [default] [JOB 16440] Generated table #14647952: 335545 keys, 50822731 bytes, temperature: kWarm 2024/08/20-07:44:18.306771 140500481455680 EVENT_LOG_v1 {"time_micros": 1724111058306727, "cf_name": "default", "job": 16440, "event": "table_file_creation", "file_number": 14647952, "file_size": 50822731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043078, "largest_seqno": 190204063536, "table_properties": {"data_size": 47664784, "index_size": 1433088, "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": 1724111056, "oldest_key_time": 0, "file_creation_time": 1724111056, "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": 14647952, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:18.358225 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647953.sst) /dev/shm/ToplingTemp/Topling-245659-vVXQyN 2024/08/20-07:44:18.999939 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647953.sst): first pass time = 0.64's, 99.766'MB/sec 2024/08/20-07:44:19.493587 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647953.sst): old prealloc_size = 73819750, real_size = 46711632 2024/08/20-07:44:19.493648 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647953.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 320077 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.12 raw-val = 0.0589 GB zip-val = 0.0456 GB avg-val = 184.00 avg-zval = 142.56 2024/08/20-07:44:19.754290 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00/14647953.sst): second pass time = 0.49's, 119.498'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 185.025'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29715.916'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.375'MB/sec write SST data time = 0.05's, 1017.986'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.604'MB, throughput = 18095.558'MB/sec zip my value time = 0.49's, unzip length = 0.059'GB zip my value throughput = 119.498'MB/sec zip pipeline throughput = 119.498'MB/sec entries = 320077 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.56 usrkeys = 320077 avg-key = 8.00 avg-zkey = 3.12 avg-val = 191.00 avg-zval = 142.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 320077 bytes = 1000256 } seq expand size = 2240539 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0026 GB value = 0.0589 GB dict = 0.60 MB all = 0.0640 GB } __ZipSize{ index = 0.0010 GB value = 0.0456 GB dict = 0.60 MB all = 0.0482 GB } UnZip/Zip{ index = 2.5606 value = 1.2906 dict = 1.00 all = 1.3271 } Zip/UnZip{ index = 0.3905 value = 0.7748 dict = 1.00 all = 0.7535 } ---------------------------- total value len = 62.486063 GB avg = 0.180 KB (by entry num) total key len = 6.804616 GB avg = 0.020 KB total ukey len = 3.197437 GB avg = 0.008 KB total ukey num = 0.390324728 Billion total entry num = 0.347202736 Billion write speed all = 1.358146724 MB/sec (with seq num) write speed all = 1.303703354 MB/sec (without seq num) 2024/08/20-07:44:19.815666 140500481455680 [compaction_job.cc:1944] [default] [JOB 16440] Generated table #14647953: 320077 keys, 48236683 bytes, temperature: kWarm 2024/08/20-07:44:19.815748 140500481455680 EVENT_LOG_v1 {"time_micros": 1724111059815705, "cf_name": "default", "job": 16440, "event": "table_file_creation", "file_number": 14647953, "file_size": 48236683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190178009788, "largest_seqno": 190204063535, "table_properties": {"data_size": 45631472, "index_size": 1000000, "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": 5121232, "raw_average_key_size": 16, "raw_value_size": 58894168, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 320077, "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": 1724111058, "oldest_key_time": 0, "file_creation_time": 1724111058, "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": 14647953, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:19.842197 140500481455680 [compaction_job.cc:699] job-16440: subcompact[0], size: 0.149146 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16440/att-00 [14647951,14647952,14647953] 2024/08/20-07:44:19.903457 140500481455680 (Original Log Time 2024/08/20-07:44:11.067183) EVENT_LOG_v1 {"time_micros": 1724111051067120, "job": 16440, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14647929], "files_L2": [14647860, 14647861, 14647863], "score": 0.885383, "input_data_size": 154845494, "oldest_snapshot_seqno": 190204194971} 2024/08/20-07:44:19.903462 140500481455680 (Original Log Time 2024/08/20-07:44:19.902831) [compaction_job.cc:2018] [default] [JOB 16440] Compacted 1@1 + 3@2 files to L2 => 149146337 bytes 2024/08/20-07:44:19.903465 140500481455680 (Original Log Time 2024/08/20-07:44:19.903369) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.06, MB/sec: 17.6 rd, 17.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.8, 133.9 +0.0 blob) out(142.2 +0.0 blob), read-write-amplify(21.1) write-amplify(10.3) OK, records in: 994340, records dropped: 3173 output_compression: Snappy 2024/08/20-07:44:19.903474 140500481455680 (Original Log Time 2024/08/20-07:44:19.903430) EVENT_LOG_v1 {"time_micros": 1724111059903403, "cf": "default", "job": 16440, "event": "compaction_finished", "compaction_time_micros": 8775025, "compaction_time_cpu_micros": 2352522, "output_level": 2, "num_output_files": 3, "total_output_size": 149146337, "num_input_records": 994340, "num_output_records": 991167, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 109507791, "file_range_sync_nanos": 0, "file_fsync_nanos": 2366, "file_prepare_write_nanos": 9117, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:44:20.050960 140500481455680 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":1724111050,"executesMs":8949,"compactionJobId":16440,"attempt":0,"compactionInputRawBytes":198868000,"compactionInputZipBytes":154845494,"compactionOutputRawBytes":0,"compactionOutputZipBytes":149146337,"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-bca848709f2e3bb2cbd6c4cd1dbb8520-6edb8fa6c9ef8605-00"}}, response = 2024/08/20-07:44:20.051081 140500481455680 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16440/att-00: olev 2, work 8.949 s, result 12.569 ms, install 0.675 ms, input{raw 189.655 MiB zip 147.672 MiB}