2024/08/20-01:44:09.988754 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00: fork to child time = 0.036717 sec 2024/08/20-01:44:09.989795 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00 2024/08/20-01:44:09.994577 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00 2024/08/20-01:44:09.996157 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:44:09.996435 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:44:10.042175 140500078605888 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05481/att-00/MANIFEST-14619535 2024/08/20-01:44:10.056624 140500078605888 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05481/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14626178, last_sequence is 189726480092, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626011 2024/08/20-01:44:10.056632 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:44:10.056706 140500078605888 [version_set.cc:5652] Creating manifest 14626178 2024/08/20-01:44:10.082792 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:44:10.097179 140500078605888 [compaction_job.cc:2433] [default] [JOB 5481] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-01:44:10.097196 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2725 Base level 1, inputs: [14626138(13MB)], [14626093(48MB) 14626094(48MB)] 2024/08/20-01:44:10.241239 140500078605888 [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 2024/08/20-01:44:10.241267 140500078605888 [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 2024/08/20-01:44:10.241284 140500078605888 [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 2024/08/20-01:44:10.241300 140500078605888 [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 2024/08/20-01:44:10.241310 140500078605888 [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 2024/08/20-01:44:11.029155 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626179.sst) /dev/shm/ToplingTemp/Topling-99502-GsyAO2 2024/08/20-01:44:11.378875 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626179.sst): first pass time = 0.35's, 191.921'MB/sec 2024/08/20-01:44:13.789642 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626179.sst): old prealloc_size = 73819750, real_size = 48789224 2024/08/20-01:44:13.789851 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626179.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 = 3.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:44:14.320347 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626179.sst): second pass time = 2.41's, 25.623'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 94.946'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13580.737'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.193'MB/sec write SST data time = 0.10's, 524.127'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 = 16564.477'MB/sec zip my value time = 2.41's, unzip length = 0.062'GB zip my value throughput = 25.623'MB/sec zip pipeline throughput = 165.611'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.09 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.09 avg-val = 191.00 avg-zval = 142.06 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 = 0.0504 GB } UnZip/Zip{ index = 2.5894 value = 1.2952 dict = 1.00 all = 1.3318 } Zip/UnZip{ index = 0.3862 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 2.351160648 MB/sec (with seq num) write speed all = 2.256904169 MB/sec (without seq num) 2024/08/20-01:44:14.407948 140500078605888 [compaction_job.cc:1944] [default] [JOB 5481] Generated table #14626179: 335545 keys, 50388171 bytes, temperature: kWarm 2024/08/20-01:44:14.408046 140500078605888 EVENT_LOG_v1 {"time_micros": 1724089454407987, "cf_name": "default", "job": 5481, "event": "table_file_creation", "file_number": 14626179, "file_size": 50388171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468571, "largest_seqno": 189725937412, "table_properties": {"data_size": 47668544, "index_size": 1036672, "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": 1724089451, "oldest_key_time": 0, "file_creation_time": 1724089451, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626179, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:14.456370 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626180.sst) /dev/shm/ToplingTemp/Topling-99502-ISqJb6 2024/08/20-01:44:15.419885 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626180.sst): first pass time = 0.96's, 69.654'MB/sec 2024/08/20-01:44:18.916286 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626180.sst): old prealloc_size = 73819750, real_size = 48788264 2024/08/20-01:44:18.916354 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626180.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 = 3.10 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-01:44:19.349471 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626180.sst): second pass time = 3.50's, 17.662'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 116.323'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26420.617'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.242'MB/sec write SST data time = 0.09's, 583.753'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 = 15092.825'MB/sec zip my value time = 3.50's, unzip length = 0.062'GB zip my value throughput = 17.662'MB/sec zip pipeline throughput = 150.961'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.10 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.10 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 = 0.0504 GB } UnZip/Zip{ index = 2.5797 value = 1.2953 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3876 value = 0.7720 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 2.353119763 MB/sec (with seq num) write speed all = 2.258788149 MB/sec (without seq num) 2024/08/20-01:44:19.417276 140500078605888 [compaction_job.cc:1944] [default] [JOB 5481] Generated table #14626180: 335545 keys, 50387211 bytes, temperature: kWarm 2024/08/20-01:44:19.417636 140500078605888 EVENT_LOG_v1 {"time_micros": 1724089459417593, "cf_name": "default", "job": 5481, "event": "table_file_creation", "file_number": 14626180, "file_size": 50387211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468565, "largest_seqno": 189725937408, "table_properties": {"data_size": 47663664, "index_size": 1040576, "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": 1724089454, "oldest_key_time": 0, "file_creation_time": 1724089454, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626180, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:19.463142 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst) /dev/shm/ToplingTemp/Topling-99502-WrdAp3 2024/08/20-01:44:19.547304 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst): first pass time = 0.08's, 149.038'MB/sec 2024/08/20-01:44:19.728581 140500078605888 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst): part-0: reject ZipStore ratio = 0.902 2024/08/20-01:44:19.756438 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst): old prealloc_size = 73819750, real_size = 11866384 2024/08/20-01:44:19.756502 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 62680 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0115 GB zip-val = 0.0115 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:44:19.789039 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00/14626181.sst): second pass time = 0.18's, 63.922'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 369.687'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6980.461'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.967'MB/sec write SST data time = 0.02's, 737.409'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 = 0.18's, unzip length = 0.012'GB zip my value throughput = 63.922'MB/sec zip pipeline throughput = 63.922'MB/sec entries = 62680 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62680 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62680 bytes = 195888 } seq expand size = 438760 multi value expand size = 0 cnt WriteAppend = 1414 UnZipSize{ index = 0.0005 GB value = 0.0115 GB dict = 0.00 MB all = 0.0125 GB } __ZipSize{ index = 0.0003 GB value = 0.0115 GB dict = 0.00 MB all = 0.0120 GB } UnZip/Zip{ index = 1.5806 value = 1.0000 dict = 0.00 all = 1.0405 } Zip/UnZip{ index = 0.6327 value = 1.0000 dict = 0.00 all = 0.9611 } ---------------------------- total value len = 62.436900 GB avg = 0.180 KB (by entry num) total key len = 6.800498 GB avg = 0.020 KB total ukey len = 3.195378 GB avg = 0.008 KB total ukey num = 0.390067331 Billion total entry num = 0.346945339 Billion write speed all = 2.353525642 MB/sec (with seq num) write speed all = 2.259178393 MB/sec (without seq num) 2024/08/20-01:44:19.826458 140500078605888 [compaction_job.cc:1944] [default] [JOB 5481] Generated table #14626181: 62680 keys, 12047883 bytes, temperature: kWarm 2024/08/20-01:44:19.826539 140500078605888 EVENT_LOG_v1 {"time_micros": 1724089459826495, "cf_name": "default", "job": 5481, "event": "table_file_creation", "file_number": 14626181, "file_size": 12047883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698469906, "largest_seqno": 189725937410, "table_properties": {"data_size": 11533312, "index_size": 317248, "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": 1002880, "raw_average_key_size": 16, "raw_value_size": 11533120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62680, "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": 1724089459, "oldest_key_time": 0, "file_creation_time": 1724089459, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626181, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:19.840907 140500078605888 [compaction_job.cc:699] job-05481: subcompact[0], size: 0.112823 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05481/att-00 [14626179,14626180,14626181] 2024/08/20-01:44:19.886227 140500078605888 (Original Log Time 2024/08/20-01:44:10.097253) EVENT_LOG_v1 {"time_micros": 1724089450097211, "job": 5481, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14626138], "files_L2": [14626093, 14626094], "score": 0.936522, "input_data_size": 114955691, "oldest_snapshot_seqno": 189726479439} 2024/08/20-01:44:19.886233 140500078605888 (Original Log Time 2024/08/20-01:44:19.882699) [compaction_job.cc:2018] [default] [JOB 5481] Compacted 1@1 + 2@2 files to L2 => 112823265 bytes 2024/08/20-01:44:19.886236 140500078605888 (Original Log Time 2024/08/20-01:44:19.886143) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.8 rd, 11.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.4, 96.2 +0.0 blob) out(107.6 +0.0 blob), read-write-amplify(16.2) write-amplify(8.0) OK, records in: 735959, records dropped: 2189 output_compression: Snappy 2024/08/20-01:44:19.886247 140500078605888 (Original Log Time 2024/08/20-01:44:19.886204) EVENT_LOG_v1 {"time_micros": 1724089459886177, "cf": "default", "job": 5481, "event": "compaction_finished", "compaction_time_micros": 9743678, "compaction_time_cpu_micros": 1871879, "output_level": 2, "num_output_files": 3, "total_output_size": 112823265, "num_input_records": 735959, "num_output_records": 733770, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 142695531, "file_range_sync_nanos": 0, "file_fsync_nanos": 2252, "file_prepare_write_nanos": 69976, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:44:20.004704 140500078605888 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":1724082090,"starts":1724089449,"executesMs":9888,"compactionJobId":5481,"attempt":0,"compactionInputRawBytes":147191800,"compactionInputZipBytes":114955691,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112823265,"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":"00-24bd19fd2861119f59bf7de6def743f4-2a72680ed04589ed-00"}}, response = 2024/08/20-01:44:20.004811 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05481/att-00: olev 2, work 9.889 s, result 4.784 ms, install 3.578 ms, input{raw 140.373 MiB zip 109.630 MiB}