2024/08/20-15:50:18.592781 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00: fork to child time = 0.013712 sec 2024/08/20-15:50:18.593791 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00 2024/08/20-15:50:18.599243 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00 2024/08/20-15:50:18.599578 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:50:18.599907 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:50:18.636832 140500380743232 [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-37964/att-00/MANIFEST-14629260 2024/08/20-15:50:18.688555 140500380743232 [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-37964/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672966, last_sequence is 190744173999, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672927 2024/08/20-15:50:18.688565 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:50:18.688649 140500380743232 [version_set.cc:5652] Creating manifest 14672966 2024/08/20-15:50:18.713231 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:50:18.726963 140500380743232 [compaction_job.cc:2433] [default] [JOB 37964] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:50:18.726979 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19386 Base level 1, inputs: [14672948(29MB)], [14672878(48MB) 14672964(33MB)] 2024/08/20-15:50:19.005566 140500380743232 [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 2024/08/20-15:50:19.005601 140500380743232 [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 2024/08/20-15:50:19.005619 140500380743232 [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 2024/08/20-15:50:19.005631 140500380743232 [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 2024/08/20-15:50:19.005649 140500380743232 [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 2024/08/20-15:50:19.445756 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672967.sst) /dev/shm/ToplingTemp/Topling-412328-HYE0zt 2024/08/20-15:50:19.881714 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672967.sst): first pass time = 0.44's, 153.951'MB/sec 2024/08/20-15:50:23.139705 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672967.sst): old prealloc_size = 73819750, real_size = 49147040 2024/08/20-15:50:23.139800 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672967.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 = 4.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:50:23.711424 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672967.sst): second pass time = 3.26's, 18.957'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 88.830'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22492.472'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.14's, 359.193'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 = 13347.050'MB/sec zip my value time = 3.26's, unzip length = 0.062'GB zip my value throughput = 18.957'MB/sec zip pipeline throughput = 175.979'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.15 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.15 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 = 10 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 = 1.9299 value = 1.2951 dict = 1.00 all = 1.3214 } Zip/UnZip{ index = 0.5182 value = 0.7721 dict = 1.00 all = 0.7568 } ---------------------------- 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 = 0.862469461 MB/sec (with seq num) write speed all = 0.827893629 MB/sec (without seq num) 2024/08/20-15:50:23.795464 140500380743232 [compaction_job.cc:1944] [default] [JOB 37964] Generated table #14672967: 335545 keys, 50787851 bytes, temperature: kWarm 2024/08/20-15:50:23.795565 140500380743232 EVENT_LOG_v1 {"time_micros": 1724140223795505, "cf_name": "default", "job": 37964, "event": "table_file_creation", "file_number": 14672967, "file_size": 50787851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708407273, "largest_seqno": 190744109403, "table_properties": {"data_size": 47672080, "index_size": 1390912, "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": 1724140219, "oldest_key_time": 0, "file_creation_time": 1724140219, "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": 14672967, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:23.836227 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672968.sst) /dev/shm/ToplingTemp/Topling-412328-wfexux 2024/08/20-15:50:24.980485 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672968.sst): first pass time = 1.14's, 58.651'MB/sec 2024/08/20-15:50:28.674404 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672968.sst): old prealloc_size = 73819750, real_size = 49162200 2024/08/20-15:50:28.674478 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672968.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 = 4.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-15:50:29.374593 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672968.sst): second pass time = 3.69's, 16.728'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 72.617'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35041.656'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.140'MB/sec write SST data time = 0.10's, 509.192'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 = 18287.860'MB/sec zip my value time = 3.69's, unzip length = 0.062'GB zip my value throughput = 16.728'MB/sec zip pipeline throughput = 162.308'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.22 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.22 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8972 value = 1.2953 dict = 1.00 all = 1.3199 } Zip/UnZip{ index = 0.5271 value = 0.7720 dict = 1.00 all = 0.7576 } ---------------------------- 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 = 0.863274735 MB/sec (with seq num) write speed all = 0.828667870 MB/sec (without seq num) 2024/08/20-15:50:29.447444 140500380743232 [compaction_job.cc:1944] [default] [JOB 37964] Generated table #14672968: 335545 keys, 50845067 bytes, temperature: kWarm 2024/08/20-15:50:29.447529 140500380743232 EVENT_LOG_v1 {"time_micros": 1724140229447484, "cf_name": "default", "job": 37964, "event": "table_file_creation", "file_number": 14672968, "file_size": 50845067, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190676358496, "largest_seqno": 190744109404, "table_properties": {"data_size": 47663280, "index_size": 1414912, "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": 1724140223, "oldest_key_time": 0, "file_creation_time": 1724140223, "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": 14672968, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:29.493654 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst) /dev/shm/ToplingTemp/Topling-412328-sb87kv 2024/08/20-15:50:29.570807 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst): first pass time = 0.08's, 67.593'MB/sec 2024/08/20-15:50:29.962148 140500380743232 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst): part-0: reject ZipStore ratio = 0.957 2024/08/20-15:50:29.977004 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst): old prealloc_size = 73819750, real_size = 5015696 2024/08/20-15:50:29.977062 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 26057 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 8.23 raw-val = 0.0048 GB zip-val = 0.0048 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-15:50:30.002935 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00/14672969.sst): second pass time = 0.39's, 12.280'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 196.369'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6152.009'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.337'MB/sec write SST data time = 0.01's, 779.867'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 = 0.39's, unzip length = 0.005'GB zip my value throughput = 12.280'MB/sec zip pipeline throughput = 194.587'MB/sec entries = 26057 avg-key = 16.00 avg-zkey = 8.23 avg-val = 184.00 avg-zval = 184.01 usrkeys = 26057 avg-key = 8.00 avg-zkey = 8.23 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 26057 bytes = 78192 } seq expand size = 182399 multi value expand size = 0 cnt WriteAppend = 593 UnZipSize{ index = 0.0002 GB value = 0.0048 GB dict = 0.00 MB all = 0.0052 GB } __ZipSize{ index = 0.0002 GB value = 0.0048 GB dict = 0.00 MB all = 0.0051 GB } UnZip/Zip{ index = 0.9726 value = 1.0000 dict = 0.00 all = 1.0241 } Zip/UnZip{ index = 1.0282 value = 1.0000 dict = 0.00 all = 0.9764 } ---------------------------- total value len = 62.429905 GB avg = 0.180 KB (by entry num) total key len = 6.799912 GB avg = 0.020 KB total ukey len = 3.195085 GB avg = 0.008 KB total ukey num = 0.390030708 Billion total entry num = 0.346908716 Billion write speed all = 0.863335235 MB/sec (with seq num) write speed all = 0.828726041 MB/sec (without seq num) 2024/08/20-15:50:30.018989 140500380743232 [compaction_job.cc:1944] [default] [JOB 37964] Generated table #14672969: 26057 keys, 5088523 bytes, temperature: kWarm 2024/08/20-15:50:30.019063 140500380743232 EVENT_LOG_v1 {"time_micros": 1724140230019021, "cf_name": "default", "job": 37964, "event": "table_file_creation", "file_number": 14672969, "file_size": 5088523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190735177979, "largest_seqno": 190744108935, "table_properties": {"data_size": 4794688, "index_size": 214336, "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": 416912, "raw_average_key_size": 16, "raw_value_size": 4794488, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 26057, "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-MixedLenBlobStore", "creation_time": 1724140229, "oldest_key_time": 0, "file_creation_time": 1724140229, "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": 14672969, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:50:30.027811 140500380743232 [compaction_job.cc:699] job-37964: subcompact[0], size: 0.106721 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37964/att-00 [14672967,14672968,14672969] 2024/08/20-15:50:30.076476 140500380743232 (Original Log Time 2024/08/20-15:50:18.727046) EVENT_LOG_v1 {"time_micros": 1724140218726994, "job": 37964, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14672948], "files_L2": [14672878, 14672964], "score": 0.99311, "input_data_size": 116619502, "oldest_snapshot_seqno": 190744172912} 2024/08/20-15:50:30.076480 140500380743232 (Original Log Time 2024/08/20-15:50:30.075937) [compaction_job.cc:2018] [default] [JOB 37964] Compacted 1@1 + 2@2 files to L2 => 106721441 bytes 2024/08/20-15:50:30.076483 140500380743232 (Original Log Time 2024/08/20-15:50:30.076393) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.3 rd, 9.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(29.3, 81.9 +0.0 blob) out(101.8 +0.0 blob), read-write-amplify(7.3) write-amplify(3.5) OK, records in: 701283, records dropped: 4136 output_compression: Snappy 2024/08/20-15:50:30.076493 140500380743232 (Original Log Time 2024/08/20-15:50:30.076450) EVENT_LOG_v1 {"time_micros": 1724140230076424, "cf": "default", "job": 37964, "event": "compaction_finished", "compaction_time_micros": 11300777, "compaction_time_cpu_micros": 1892853, "output_level": 2, "num_output_files": 3, "total_output_size": 106721441, "num_input_records": 701283, "num_output_records": 697147, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89689088, "file_range_sync_nanos": 0, "file_fsync_nanos": 3282, "file_prepare_write_nanos": 32552, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:50:30.222573 140500380743232 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":1724140218,"executesMs":11476,"compactionJobId":37964,"attempt":0,"compactionInputRawBytes":140256600,"compactionInputZipBytes":116619502,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106721441,"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":"00-62f7f77d391d2119157dd019617527d2-b55a520936561a66-00"}}, response = 2024/08/20-15:50:30.222711 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37964/att-00: olev 2, work 11.477 s, result 6.184 ms, install 0.595 ms, input{raw 133.759 MiB zip 111.217 MiB}