2024/08/21-03:01:10.104051 140539752650304 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00: fork to child time = 0.007171 sec 2024/08/21-03:01:10.104657 140539752650304 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00 2024/08/21-03:01:10.108463 140539752650304 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00 2024/08/21-03:01:10.108810 140539752650304 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:01:10.109042 140539752650304 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:01:10.148727 140539752650304 [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-62684/att-00/MANIFEST-14629260 2024/08/21-03:01:10.182743 140539752650304 [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-62684/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14701390, last_sequence is 191369014719, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14701310 2024/08/21-03:01:10.182754 140539752650304 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:01:10.182817 140539752650304 [version_set.cc:5652] Creating manifest 14701390 2024/08/21-03:01:10.217650 140539752650304 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:01:10.232529 140539752650304 [compaction_job.cc:2433] [default] [JOB 62684] Compacting 1@2 + 3@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/21-03:01:10.232540 140539752650304 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31560 Base level 2, inputs: [14701333(31MB)], [14701374(41MB) 14701375(5349KB) 14701376(41MB)] 2024/08/21-03:01:10.462492 140539752650304 [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 2024/08/21-03:01:10.462515 140539752650304 [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 2024/08/21-03:01:10.462531 140539752650304 [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 2024/08/21-03:01:10.462540 140539752650304 [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 2024/08/21-03:01:10.462548 140539752650304 [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 2024/08/21-03:01:10.767679 140539752650304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701391.sst) /dev/shm/ToplingTemp/Topling-33376-eeDQqV 2024/08/21-03:01:10.937508 140539752650304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701391.sst): first pass time = 0.17's, 790.554'MB/sec 2024/08/21-03:01:11.865708 140539752650304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701391.sst): old prealloc_size = 139136069, real_size = 41938144 2024/08/21-03:01:11.865778 140539752650304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701391.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0009 GB avg-key = 8.00 avg-zkey = 7.04 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.00 avg-zval = 316.73 2024/08/21-03:01:12.041204 140539752650304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701391.sst): second pass time = 0.93's, 142.041'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 249.327'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20432.127'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.243'MB/sec write SST data time = 0.04's, 1031.546'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 39921.423'MB/sec zip my value time = 0.93's, unzip length = 0.132'GB zip my value throughput = 142.041'MB/sec zip pipeline throughput = 154.475'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 7.04 avg-val = 1017.00 avg-zval = 316.73 usrkeys = 129430 avg-key = 12.00 avg-zkey = 7.04 avg-val = 1024.00 avg-zval = 316.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 469200 } seq expand size = 906010 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0410 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 1.7045 value = 3.2109 dict = 1.00 all = 3.0675 } Zip/UnZip{ index = 0.5867 value = 0.3114 dict = 1.00 all = 0.3260 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129430 Billion total entry num = 0.000129430 Billion write speed all = 0.022649310 MB/sec (with seq num) write speed all = 0.022475752 MB/sec (without seq num) 2024/08/21-03:01:12.096577 140539752650304 [compaction_job.cc:1944] [default] [JOB 62684] Generated table #14701391: 129430 keys, 43754532 bytes, temperature: kWarm 2024/08/21-03:01:12.096658 140539752650304 EVENT_LOG_v1 {"time_micros": 1724180472096612, "cf_name": "default", "job": 62684, "event": "table_file_creation", "file_number": 14701391, "file_size": 43754532, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190867426440, "largest_seqno": 191368730680, "table_properties": {"data_size": 40994384, "index_size": 911232, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629809, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724180470, "oldest_key_time": 0, "file_creation_time": 1724180470, "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": 14701391, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:01:12.126133 140539752650304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701392.sst) /dev/shm/ToplingTemp/Topling-33376-Nf1rBV 2024/08/21-03:01:12.848847 140539752650304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701392.sst): first pass time = 0.72's, 185.726'MB/sec 2024/08/21-03:01:14.279575 140539752650304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701392.sst): old prealloc_size = 139136069, real_size = 41941904 2024/08/21-03:01:14.279627 140539752650304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701392.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.03 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.99 avg-zval = 317.77 2024/08/21-03:01:14.437920 140539752650304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701392.sst): second pass time = 1.43's, 92.045'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 276.271'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30704.387'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.272'MB/sec write SST data time = 0.04's, 1112.836'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 45261.471'MB/sec zip my value time = 1.43's, unzip length = 0.132'GB zip my value throughput = 92.045'MB/sec zip pipeline throughput = 172.087'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 6.03 avg-val = 1016.99 avg-zval = 317.77 usrkeys = 129431 avg-key = 12.00 avg-zkey = 6.03 avg-val = 1023.99 avg-zval = 317.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 453024 } seq expand size = 906017 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 1.9903 value = 3.2004 dict = 1.00 all = 3.0684 } Zip/UnZip{ index = 0.5024 value = 0.3125 dict = 1.00 all = 0.3259 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258861 Billion total entry num = 0.000258861 Billion write speed all = 0.045280387 MB/sec (with seq num) write speed all = 0.044933408 MB/sec (without seq num) 2024/08/21-03:01:14.495182 140539752650304 [compaction_job.cc:1944] [default] [JOB 62684] Generated table #14701392: 129431 keys, 43742344 bytes, temperature: kWarm 2024/08/21-03:01:14.495240 140539752650304 EVENT_LOG_v1 {"time_micros": 1724180474495209, "cf_name": "default", "job": 62684, "event": "table_file_creation", "file_number": 14701392, "file_size": 43742344, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191134358550, "largest_seqno": 191368731005, "table_properties": {"data_size": 41129024, "index_size": 780352, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629525, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724180472, "oldest_key_time": 0, "file_creation_time": 1724180472, "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": 14701392, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:01:14.529308 140539752650304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701393.sst) /dev/shm/ToplingTemp/Topling-33376-pidLHU 2024/08/21-03:01:14.557992 140539752650304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701393.sst): first pass time = 0.03's, 698.141'MB/sec 2024/08/21-03:01:14.747430 140539752650304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701393.sst): old prealloc_size = 139136069, real_size = 6380464 2024/08/21-03:01:14.747477 140539752650304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701393.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 19290 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 7.15 raw-val = 0.0196 GB zip-val = 0.0062 GB avg-val =1017.01 avg-zval = 323.36 2024/08/21-03:01:14.773405 140539752650304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00/14701393.sst): second pass time = 0.19's, 103.928'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.03's, 255.612'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6104.275'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.248'MB/sec write SST data time = 0.01's, 1015.979'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.192'MB, throughput = 3407.339'MB/sec zip my value time = 0.19's, unzip length = 0.020'GB zip my value throughput = 103.928'MB/sec zip pipeline throughput = 103.928'MB/sec entries = 19290 avg-key = 20.00 avg-zkey = 7.15 avg-val = 1017.01 avg-zval = 323.36 usrkeys = 19290 avg-key = 12.00 avg-zkey = 7.15 avg-val = 1024.01 avg-zval = 323.36 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 19290 bytes = 67536 } seq expand size = 135030 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0196 GB dict = 0.19 MB all = 0.0200 GB } __ZipSize{ index = 0.0001 GB value = 0.0062 GB dict = 0.19 MB all = 0.0066 GB } UnZip/Zip{ index = 1.6784 value = 3.1452 dict = 1.00 all = 3.0141 } Zip/UnZip{ index = 0.5958 value = 0.3179 dict = 1.00 all = 0.3318 } ---------------------------- total value len = 0.284824 GB avg = 1.024 KB (by entry num) total key len = 0.005563 GB avg = 0.020 KB total ukey len = 0.003338 GB avg = 0.012 KB total ukey num = 0.000278151 Billion total entry num = 0.000278151 Billion write speed all = 0.048651937 MB/sec (with seq num) write speed all = 0.048279122 MB/sec (without seq num) 2024/08/21-03:01:14.786056 140539752650304 [compaction_job.cc:1944] [default] [JOB 62684] Generated table #14701393: 19290 keys, 6636851 bytes, temperature: kWarm 2024/08/21-03:01:14.786108 140539752650304 EVENT_LOG_v1 {"time_micros": 1724180474786079, "cf_name": "default", "job": 62684, "event": "table_file_creation", "file_number": 14701393, "file_size": 6636851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191134386494, "largest_seqno": 191368727454, "table_properties": {"data_size": 6237536, "index_size": 137920, "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": 385800, "raw_average_key_size": 20, "raw_value_size": 19618035, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 19290, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724180474, "oldest_key_time": 0, "file_creation_time": 1724180474, "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": 14701393, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:01:14.793746 140539752650304 [compaction_job.cc:699] job-62684: subcompact[0], size: 0.094134 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62684/att-00 [14701391,14701392,14701393] 2024/08/21-03:01:14.817830 140539752650304 (Original Log Time 2024/08/21-03:01:10.232599) EVENT_LOG_v1 {"time_micros": 1724180470232555, "job": 62684, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14701333], "files_L3": [14701374, 14701375, 14701376], "score": 1.006, "input_data_size": 126487336, "oldest_snapshot_seqno": 191369014112} 2024/08/21-03:01:14.817834 140539752650304 (Original Log Time 2024/08/21-03:01:14.814514) [compaction_job.cc:2018] [default] [JOB 62684] Compacted 1@2 + 3@3 files to L3 => 94133727 bytes 2024/08/21-03:01:14.817835 140539752650304 (Original Log Time 2024/08/21-03:01:14.817767) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 27.7 rd, 20.6 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 88.7 +0.0 blob) out(89.8 +0.0 blob), read-write-amplify(6.6) write-amplify(2.8) OK, records in: 306965, records dropped: 28814 output_compression: Snappy 2024/08/21-03:01:14.817842 140539752650304 (Original Log Time 2024/08/21-03:01:14.817809) EVENT_LOG_v1 {"time_micros": 1724180474817791, "cf": "default", "job": 62684, "event": "compaction_finished", "compaction_time_micros": 4561153, "compaction_time_cpu_micros": 872819, "output_level": 3, "num_output_files": 3, "total_output_size": 94133727, "num_input_records": 306965, "num_output_records": 278151, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 67590536, "file_range_sync_nanos": 0, "file_fsync_nanos": 2112, "file_prepare_write_nanos": 4265, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-03:01:14.936409 140539752650304 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":1724180470,"executesMs":4705,"compactionJobId":62684,"attempt":0,"compactionInputRawBytes":318319564,"compactionInputZipBytes":126487336,"compactionOutputRawBytes":0,"compactionOutputZipBytes":94133727,"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":"00-224c5feedb3721d69e980b8fce5c111b-0d0c5e0a6a331112-00"}}, response = 2024/08/21-03:01:14.936475 140539752650304 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-62684/att-00: olev 3, work 4.705 s, result 4.912 ms, install 3.357 ms, input{raw 303.573 MiB zip 120.628 MiB}