2024/07/26-03:08:27.300319 140562231961152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00: fork to child time = 0.034014 sec 2024/07/26-03:08:27.301292 140562231961152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00 2024/07/26-03:08:27.307217 140562231961152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00 2024/07/26-03:08:27.307661 140562231961152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-03:08:27.308088 140562231961152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-03:08:27.352755 140562231961152 [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-84940/att-00/MANIFEST-13366722 2024/07/26-03:08:27.397004 140562231961152 [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-84940/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13468193, last_sequence is 165347339583, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13468123 2024/07/26-03:08:27.397024 140562231961152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-03:08:27.397122 140562231961152 [version_set.cc:5652] Creating manifest 13468193 2024/07/26-03:08:27.426327 140562231961152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-03:08:27.442988 140562231961152 [compaction_job.cc:2433] [default] [JOB 84940] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/07/26-03:08:27.443019 140562231961152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 44037 Base level 1, inputs: [13468140(31MB)], [13468058(47MB) 13468178(48MB)] 2024/07/26-03:08:27.705960 140562231961152 [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 2024/07/26-03:08:27.705996 140562231961152 [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 2024/07/26-03:08:27.706018 140562231961152 [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 2024/07/26-03:08:27.706034 140562231961152 [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 2024/07/26-03:08:27.706048 140562231961152 [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 2024/07/26-03:08:28.063254 140562231961152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468194.sst) /dev/shm/ToplingTemp/Topling-165694-Yzluad 2024/07/26-03:08:28.598596 140562231961152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468194.sst): first pass time = 0.54's, 125.371'MB/sec 2024/07/26-03:08:31.652044 140562231961152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468194.sst): old prealloc_size = 73819750, real_size = 48762288 2024/07/26-03:08:31.652117 140562231961152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468194.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 = 3.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/26-03:08:32.227029 140562231961152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468194.sst): second pass time = 3.05's, 20.226'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 87.735'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18911.535'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.180'MB/sec write SST data time = 0.11's, 460.469'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 = 20994.927'MB/sec zip my value time = 3.05's, unzip length = 0.062'GB zip my value throughput = 20.226'MB/sec zip pipeline throughput = 156.482'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.02 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.02 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6503 value = 1.2953 dict = 1.00 all = 1.3303 } Zip/UnZip{ index = 0.3773 value = 0.7720 dict = 1.00 all = 0.7517 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.001788670 MB/sec (with seq num) write speed all = 0.001719542 MB/sec (without seq num) 2024/07/26-03:08:32.295547 140562231961152 [compaction_job.cc:1944] [default] [JOB 84940] Generated table #13468194: 335545 keys, 50445131 bytes, temperature: kWarm 2024/07/26-03:08:32.295640 140562231961152 EVENT_LOG_v1 {"time_micros": 1721934512295582, "cf_name": "default", "job": 84940, "event": "table_file_creation", "file_number": 13468194, "file_size": 50445131, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165279502541, "largest_seqno": 165347205248, "table_properties": {"data_size": 47665408, "index_size": 1012864, "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": 1721934508, "oldest_key_time": 0, "file_creation_time": 1721934508, "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": 13468194, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-03:08:32.365792 140562231961152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468195.sst) /dev/shm/ToplingTemp/Topling-165694-kmmvLa 2024/07/26-03:08:33.410154 140562231961152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468195.sst): first pass time = 1.04's, 64.262'MB/sec 2024/07/26-03:08:34.415482 140562231961152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468195.sst): old prealloc_size = 73819750, real_size = 48673320 2024/07/26-03:08:34.415532 140562231961152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468195.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/26-03:08:34.727950 140562231961152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468195.sst): second pass time = 1.00's, 61.458'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 161.172'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32280.345'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.327'MB/sec write SST data time = 0.06's, 895.843'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 = 22962.463'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 61.458'MB/sec zip pipeline throughput = 156.231'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.72 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.72 avg-val = 191.00 avg-zval = 142.08 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.9376 value = 1.2950 dict = 1.00 all = 1.3327 } Zip/UnZip{ index = 0.3404 value = 0.7722 dict = 1.00 all = 0.7504 } ---------------------------- 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 = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.003577109 MB/sec (with seq num) write speed all = 0.003438863 MB/sec (without seq num) 2024/07/26-03:08:34.789427 140562231961152 [compaction_job.cc:1944] [default] [JOB 84940] Generated table #13468195: 335545 keys, 50356171 bytes, temperature: kWarm 2024/07/26-03:08:34.789477 140562231961152 EVENT_LOG_v1 {"time_micros": 1721934514789447, "cf_name": "default", "job": 84940, "event": "table_file_creation", "file_number": 13468195, "file_size": 50356171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165266694225, "largest_seqno": 165347205249, "table_properties": {"data_size": 47675520, "index_size": 913792, "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": 1721934512, "oldest_key_time": 0, "file_creation_time": 1721934512, "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": 13468195, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-03:08:34.866402 140562231961152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst) /dev/shm/ToplingTemp/Topling-165694-PEgRRa 2024/07/26-03:08:35.042901 140562231961152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst): first pass time = 0.18's, 171.413'MB/sec 2024/07/26-03:08:35.355075 140562231961152 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst): part-0: reject ZipStore ratio = 0.824 2024/07/26-03:08:35.430201 140562231961152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst): old prealloc_size = 73819750, real_size = 28383496 2024/07/26-03:08:35.430262 140562231961152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 151239 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.42 raw-val = 0.0278 GB zip-val = 0.0278 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-03:08:35.534484 140562231961152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00/13468196.sst): second pass time = 0.31's, 89.377'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.10's, 276.812'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12345.224'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.629'MB/sec write SST data time = 0.04's, 654.983'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 = 0.31's, unzip length = 0.028'GB zip my value throughput = 89.377'MB/sec zip pipeline throughput = 89.377'MB/sec entries = 151239 avg-key = 16.00 avg-zkey = 3.42 avg-val = 184.00 avg-zval = 184.00 usrkeys = 151239 avg-key = 8.00 avg-zkey = 3.42 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 151239 bytes = 510448 } seq expand size = 1058673 multi value expand size = 0 cnt WriteAppend = 3404 UnZipSize{ index = 0.0012 GB value = 0.0278 GB dict = 0.00 MB all = 0.0302 GB } __ZipSize{ index = 0.0005 GB value = 0.0278 GB dict = 0.00 MB all = 0.0289 GB } UnZip/Zip{ index = 2.3386 value = 1.0000 dict = 0.00 all = 1.0482 } Zip/UnZip{ index = 0.4276 value = 1.0000 dict = 0.00 all = 0.9540 } ---------------------------- total value len = 0.157065 GB avg = 0.191 KB (by entry num) total key len = 0.013157 GB avg = 0.016 KB total ukey len = 0.006579 GB avg = 0.008 KB total ukey num = 0.000822329 Billion total entry num = 0.000822329 Billion write speed all = 0.004383167 MB/sec (with seq num) write speed all = 0.004213769 MB/sec (without seq num) 2024/07/26-03:08:35.573489 140562231961152 [compaction_job.cc:1944] [default] [JOB 84940] Generated table #13468196: 151239 keys, 28857194 bytes, temperature: kWarm 2024/07/26-03:08:35.573579 140562231961152 EVENT_LOG_v1 {"time_micros": 1721934515573532, "cf_name": "default", "job": 84940, "event": "table_file_creation", "file_number": 13468196, "file_size": 28857194, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165266696517, "largest_seqno": 165347205100, "table_properties": {"data_size": 27828176, "index_size": 517376, "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": 2419824, "raw_average_key_size": 16, "raw_value_size": 27827976, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 151239, "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": 1721934514, "oldest_key_time": 0, "file_creation_time": 1721934514, "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": 13468196, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-03:08:35.595289 140562231961152 [compaction_job.cc:699] job-84940: subcompact[0], size: 0.129658 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-84940/att-00 [13468194,13468195,13468196] 2024/07/26-03:08:35.647407 140562231961152 (Original Log Time 2024/07/26-03:08:27.443151) EVENT_LOG_v1 {"time_micros": 1721934507443045, "job": 84940, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13468140], "files_L2": [13468058, 13468178], "score": 0.932755, "input_data_size": 133966764, "oldest_snapshot_seqno": 165347333328} 2024/07/26-03:08:35.647414 140562231961152 (Original Log Time 2024/07/26-03:08:35.646702) [compaction_job.cc:2018] [default] [JOB 84940] Compacted 1@1 + 2@2 files to L2 => 129658496 bytes 2024/07/26-03:08:35.647417 140562231961152 (Original Log Time 2024/07/26-03:08:35.647314) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.4 rd, 15.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 95.9 +0.0 blob) out(123.7 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828597, records dropped: 6268 output_compression: Snappy 2024/07/26-03:08:35.647428 140562231961152 (Original Log Time 2024/07/26-03:08:35.647379) EVENT_LOG_v1 {"time_micros": 1721934515647350, "cf": "default", "job": 84940, "event": "compaction_finished", "compaction_time_micros": 8152157, "compaction_time_cpu_micros": 2086915, "output_level": 2, "num_output_files": 3, "total_output_size": 129658496, "num_input_records": 828597, "num_output_records": 822329, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 157940113, "file_range_sync_nanos": 0, "file_fsync_nanos": 2416, "file_prepare_write_nanos": 229380, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-03:08:35.804974 140562231961152 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":1721934507,"executesMs":8336,"compactionJobId":84940,"attempt":0,"compactionInputRawBytes":165719400,"compactionInputZipBytes":133966764,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129658496,"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":"00-8da212a1d0481b16555d60fdb15d3586-d3454a3f91398793-00"}}, response = 2024/07/26-03:08:35.805088 140562231961152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-84940/att-00: olev 2, work 8.336 s, result 9.764 ms, install 0.770 ms, input{raw 158.042 MiB zip 127.761 MiB}