2024/08/20-06:36:46.752943 140500590560832 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00: fork to child time = 0.020730 sec 2024/08/20-06:36:46.753869 140500590560832 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00 2024/08/20-06:36:46.759839 140500590560832 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00 2024/08/20-06:36:46.760163 140500590560832 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:36:46.760614 140500590560832 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:36:46.836202 140500590560832 [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-13188/att-00/MANIFEST-14629260 2024/08/20-06:36:46.883307 140500590560832 [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-13188/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14644211, last_sequence is 190119836258, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14644061 2024/08/20-06:36:46.883318 140500590560832 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:36:46.883414 140500590560832 [version_set.cc:5652] Creating manifest 14644211 2024/08/20-06:36:46.979489 140500590560832 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:36:46.996908 140500590560832 [compaction_job.cc:2433] [default] [JOB 13188] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-06:36:46.996932 140500590560832 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6774 Base level 1, inputs: [14644193(8804KB)], [14644134(48MB) 14644205(48MB)] 2024/08/20-06:36:47.080298 140500590560832 [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 2024/08/20-06:36:47.080338 140500590560832 [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 2024/08/20-06:36:47.080362 140500590560832 [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 2024/08/20-06:36:47.080379 140500590560832 [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 2024/08/20-06:36:47.080393 140500590560832 [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 2024/08/20-06:36:47.456329 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644212.sst) /dev/shm/ToplingTemp/Topling-220316-3NDXWu 2024/08/20-06:36:47.805564 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644212.sst): first pass time = 0.35's, 192.191'MB/sec 2024/08/20-06:36:49.047767 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644212.sst): old prealloc_size = 73819750, real_size = 48700768 2024/08/20-06:36:49.047850 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644212.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-06:36:49.640643 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644212.sst): second pass time = 1.24's, 49.739'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 84.843'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17254.845'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.187'MB/sec write SST data time = 0.14's, 348.271'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 = 19168.756'MB/sec zip my value time = 1.24's, unzip length = 0.062'GB zip my value throughput = 49.739'MB/sec zip pipeline throughput = 186.990'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8178 value = 1.2953 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3549 value = 0.7720 dict = 1.00 all = 0.7495 } ---------------------------- 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 = 1.472370979 MB/sec (with seq num) write speed all = 1.413344598 MB/sec (without seq num) 2024/08/20-06:36:49.704124 140500590560832 [compaction_job.cc:1944] [default] [JOB 13188] Generated table #14644212: 335545 keys, 50299723 bytes, temperature: kWarm 2024/08/20-06:36:49.704226 140500590560832 EVENT_LOG_v1 {"time_micros": 1724107009704166, "cf_name": "default", "job": 13188, "event": "table_file_creation", "file_number": 14644212, "file_size": 50299723, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190090452346, "largest_seqno": 190119681703, "table_properties": {"data_size": 47664128, "index_size": 952640, "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": 1724107007, "oldest_key_time": 0, "file_creation_time": 1724107007, "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": 14644212, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:36:49.755820 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644213.sst) /dev/shm/ToplingTemp/Topling-220316-lLkTbs 2024/08/20-06:36:50.605526 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644213.sst): first pass time = 0.85's, 78.984'MB/sec 2024/08/20-06:36:51.313240 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644213.sst): old prealloc_size = 73819750, real_size = 49823536 2024/08/20-06:36:51.313302 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644213.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-06:36:51.584534 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644213.sst): second pass time = 0.71's, 87.329'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 189.706'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 75660.499'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.376'MB/sec write SST data time = 0.05's, 1073.055'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 = 16045.210'MB/sec zip my value time = 0.71's, unzip length = 0.062'GB zip my value throughput = 87.329'MB/sec zip pipeline throughput = 152.877'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.14 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.14 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.3025 value = 1.2949 dict = 1.00 all = 1.3040 } Zip/UnZip{ index = 0.7678 value = 0.7722 dict = 1.00 all = 0.7669 } ---------------------------- 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 = 1.473788801 MB/sec (with seq num) write speed all = 1.414707713 MB/sec (without seq num) 2024/08/20-06:36:51.658058 140500590560832 [compaction_job.cc:1944] [default] [JOB 13188] Generated table #14644213: 335545 keys, 51465517 bytes, temperature: kWarm 2024/08/20-06:36:51.658129 140500590560832 EVENT_LOG_v1 {"time_micros": 1724107011658093, "cf_name": "default", "job": 13188, "event": "table_file_creation", "file_number": 14644213, "file_size": 51465517, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190073122770, "largest_seqno": 190119681711, "table_properties": {"data_size": 47678496, "index_size": 2060992, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724107009, "oldest_key_time": 0, "file_creation_time": 1724107009, "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": 14644213, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:36:51.689782 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst) /dev/shm/ToplingTemp/Topling-220316-ZFZLvq 2024/08/20-06:36:51.727644 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst): first pass time = 0.04's, 212.852'MB/sec 2024/08/20-06:36:51.802773 140500590560832 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst): part-0: reject ZipStore ratio = 0.935 2024/08/20-06:36:51.820455 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst): old prealloc_size = 73819750, real_size = 7577520 2024/08/20-06:36:51.820502 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 40250 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 4.00 raw-val = 0.0074 GB zip-val = 0.0074 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:36:51.835270 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00/14644214.sst): second pass time = 0.07's, 99.442'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.01's, 519.393'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5261.219'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.111'MB/sec write SST data time = 0.01's, 1343.874'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 = 0.07's, unzip length = 0.007'GB zip my value throughput = 99.442'MB/sec zip pipeline throughput = 99.442'MB/sec entries = 40250 avg-key = 16.00 avg-zkey = 4.00 avg-val = 184.00 avg-zval = 184.00 usrkeys = 40250 avg-key = 8.00 avg-zkey = 4.00 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 40250 bytes = 125792 } seq expand size = 281750 multi value expand size = 0 cnt WriteAppend = 912 UnZipSize{ index = 0.0003 GB value = 0.0074 GB dict = 0.00 MB all = 0.0080 GB } __ZipSize{ index = 0.0002 GB value = 0.0074 GB dict = 0.00 MB all = 0.0077 GB } UnZip/Zip{ index = 1.9989 value = 1.0000 dict = 0.00 all = 1.0462 } Zip/UnZip{ index = 0.5003 value = 1.0000 dict = 0.00 all = 0.9558 } ---------------------------- total value len = 62.432616 GB avg = 0.180 KB (by entry num) total key len = 6.800139 GB avg = 0.020 KB total ukey len = 3.195198 GB avg = 0.008 KB total ukey num = 0.390044901 Billion total entry num = 0.346922909 Billion write speed all = 1.473958316 MB/sec (with seq num) write speed all = 1.414870688 MB/sec (without seq num) 2024/08/20-06:36:51.848902 140500590560832 [compaction_job.cc:1944] [default] [JOB 13188] Generated table #14644214: 40250 keys, 7694249 bytes, temperature: kWarm 2024/08/20-06:36:51.848972 140500590560832 EVENT_LOG_v1 {"time_micros": 1724107011848941, "cf_name": "default", "job": 13188, "event": "table_file_creation", "file_number": 14644214, "file_size": 7694249, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190099145222, "largest_seqno": 190119681495, "table_properties": {"data_size": 7406192, "index_size": 161088, "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": 644000, "raw_average_key_size": 16, "raw_value_size": 7406000, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 40250, "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": 1724107011, "oldest_key_time": 0, "file_creation_time": 1724107011, "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": 14644214, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:36:51.860802 140500590560832 [compaction_job.cc:699] job-13188: subcompact[0], size: 0.109459 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13188/att-00 [14644212,14644213,14644214] 2024/08/20-06:36:51.896379 140500590560832 (Original Log Time 2024/08/20-06:36:46.996990) EVENT_LOG_v1 {"time_micros": 1724107006996946, "job": 13188, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14644193], "files_L2": [14644134, 14644205], "score": 0.929665, "input_data_size": 110546763, "oldest_snapshot_seqno": 190119836087} 2024/08/20-06:36:51.896384 140500590560832 (Original Log Time 2024/08/20-06:36:51.883337) [compaction_job.cc:2018] [default] [JOB 13188] Compacted 1@1 + 2@2 files to L2 => 109459489 bytes 2024/08/20-06:36:51.896387 140500590560832 (Original Log Time 2024/08/20-06:36:51.896285) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 22.7 rd, 22.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(8.6, 96.8 +0.0 blob) out(104.4 +0.0 blob), read-write-amplify(24.4) write-amplify(12.1) OK, records in: 712739, records dropped: 1399 output_compression: Snappy 2024/08/20-06:36:51.896398 140500590560832 (Original Log Time 2024/08/20-06:36:51.896348) EVENT_LOG_v1 {"time_micros": 1724107011896320, "cf": "default", "job": 13188, "event": "compaction_finished", "compaction_time_micros": 4863823, "compaction_time_cpu_micros": 1491781, "output_level": 2, "num_output_files": 3, "total_output_size": 109459489, "num_input_records": 712739, "num_output_records": 711340, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 117773897, "file_range_sync_nanos": 0, "file_fsync_nanos": 2230, "file_prepare_write_nanos": 36491, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:36:52.040745 140500590560832 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":1724107006,"executesMs":5125,"compactionJobId":13188,"attempt":0,"compactionInputRawBytes":142547800,"compactionInputZipBytes":110546763,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109459489,"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-af187659169102c73d6737a111c4340d-bb7586eea653bfec-00"}}, response = 2024/08/20-06:36:52.040868 140500590560832 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-13188/att-00: olev 2, work 5.125 s, result 4.684 ms, install 13.085 ms, input{raw 135.944 MiB zip 105.426 MiB}