2024/08/21-00:12:58.907315 139856858089024 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00: fork to child time = 0.044107 sec 2024/08/21-00:12:58.908676 139856858089024 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00 2024/08/21-00:12:58.914621 139856858089024 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00 2024/08/21-00:12:58.916454 139856858089024 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:12:58.916848 139856858089024 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:12:58.959476 139856858089024 [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-56900/att-00/MANIFEST-14629260 2024/08/21-00:12:59.010922 139856858089024 [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-56900/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14694719, last_sequence is 191220918826, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14694678 2024/08/21-00:12:59.010934 139856858089024 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:12:59.011016 139856858089024 [version_set.cc:5652] Creating manifest 14694719 2024/08/21-00:12:59.060845 139856858089024 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:12:59.073970 139856858089024 [compaction_job.cc:2433] [default] [JOB 56900] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-00:12:59.073985 139856858089024 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28724 Base level 1, inputs: [14694703(16MB)], [14694637(47MB) 14694638(48MB)] 2024/08/21-00:12:59.221029 139856858089024 [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 2024/08/21-00:12:59.221074 139856858089024 [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 2024/08/21-00:12:59.221097 139856858089024 [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 2024/08/21-00:12:59.221112 139856858089024 [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 2024/08/21-00:12:59.221126 139856858089024 [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 2024/08/21-00:12:59.604933 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694720.sst) /dev/shm/ToplingTemp/Topling-70953-RWS4pm 2024/08/21-00:13:00.926932 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694720.sst): first pass time = 1.32's, 50.766'MB/sec 2024/08/21-00:13:03.903460 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694720.sst): old prealloc_size = 73819750, real_size = 48642456 2024/08/21-00:13:03.903593 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694720.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 = 2.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-00:13:04.505917 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694720.sst): second pass time = 2.98's, 20.750'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.393'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16867.680'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.18's, 273.707'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 = 16251.129'MB/sec zip my value time = 2.98's, unzip length = 0.062'GB zip my value throughput = 20.750'MB/sec zip pipeline throughput = 201.875'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.65 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.65 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 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 = 0.0502 GB } UnZip/Zip{ index = 3.0208 value = 1.2952 dict = 1.00 all = 1.3357 } Zip/UnZip{ index = 0.3310 value = 0.7721 dict = 1.00 all = 0.7487 } ---------------------------- 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 = 0.004782140 MB/sec (with seq num) write speed all = 0.004597323 MB/sec (without seq num) 2024/08/21-00:13:04.600954 139856858089024 [compaction_job.cc:1944] [default] [JOB 56900] Generated table #14694720: 335545 keys, 50241355 bytes, temperature: kWarm 2024/08/21-00:13:04.601103 139856858089024 EVENT_LOG_v1 {"time_micros": 1724170384601004, "cf_name": "default", "job": 56900, "event": "table_file_creation", "file_number": 14694720, "file_size": 50241355, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191193864172, "largest_seqno": 191220875097, "table_properties": {"data_size": 47669776, "index_size": 888640, "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": 1724170379, "oldest_key_time": 0, "file_creation_time": 1724170379, "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": 14694720, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:13:04.670795 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694721.sst) /dev/shm/ToplingTemp/Topling-70953-nyRtCj 2024/08/21-00:13:05.679313 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694721.sst): first pass time = 1.01's, 66.546'MB/sec 2024/08/21-00:13:06.498645 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694721.sst): old prealloc_size = 73819750, real_size = 49001744 2024/08/21-00:13:06.498716 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694721.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.73 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-00:13:06.874181 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694721.sst): second pass time = 0.82's, 75.436'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 134.967'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31265.469'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.274'MB/sec write SST data time = 0.07's, 728.272'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 = 13504.191'MB/sec zip my value time = 0.82's, unzip length = 0.062'GB zip my value throughput = 75.436'MB/sec zip pipeline throughput = 75.436'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.73 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.73 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1421 value = 1.2953 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4668 value = 0.7720 dict = 1.00 all = 0.7553 } ---------------------------- 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 = 0.009562721 MB/sec (with seq num) write speed all = 0.009193147 MB/sec (without seq num) 2024/08/21-00:13:07.098846 139856858089024 [compaction_job.cc:1944] [default] [JOB 56900] Generated table #14694721: 335545 keys, 50684619 bytes, temperature: kWarm 2024/08/21-00:13:07.099053 139856858089024 EVENT_LOG_v1 {"time_micros": 1724170387098885, "cf_name": "default", "job": 56900, "event": "table_file_creation", "file_number": 14694721, "file_size": 50684619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191130745279, "largest_seqno": 191220875101, "table_properties": {"data_size": 47664624, "index_size": 1253120, "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": 1724170384, "oldest_key_time": 0, "file_creation_time": 1724170384, "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": 14694721, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:13:07.144099 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst) /dev/shm/ToplingTemp/Topling-70953-vc8NXk 2024/08/21-00:13:07.284738 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst): first pass time = 0.14's, 111.344'MB/sec 2024/08/21-00:13:07.735314 139856858089024 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst): part-0: reject ZipStore ratio = 0.883 2024/08/21-00:13:07.799783 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst): old prealloc_size = 73819750, real_size = 14790496 2024/08/21-00:13:07.799868 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 78263 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 4.73 raw-val = 0.0144 GB zip-val = 0.0144 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-00:13:07.836449 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00/14694722.sst): second pass time = 0.45's, 32.031'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.04's, 409.981'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6335.376'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.822'MB/sec write SST data time = 0.01's, 1174.308'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 = 0.45's, unzip length = 0.014'GB zip my value throughput = 32.031'MB/sec zip pipeline throughput = 155.724'MB/sec entries = 78263 avg-key = 16.00 avg-zkey = 4.73 avg-val = 184.00 avg-zval = 184.00 usrkeys = 78263 avg-key = 8.00 avg-zkey = 4.73 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 78263 bytes = 264160 } seq expand size = 547841 multi value expand size = 0 cnt WriteAppend = 1766 UnZipSize{ index = 0.0006 GB value = 0.0144 GB dict = 0.00 MB all = 0.0157 GB } __ZipSize{ index = 0.0004 GB value = 0.0144 GB dict = 0.00 MB all = 0.0150 GB } UnZip/Zip{ index = 1.6914 value = 1.0000 dict = 0.00 all = 1.0410 } Zip/UnZip{ index = 0.5912 value = 1.0000 dict = 0.00 all = 0.9606 } ---------------------------- total value len = 0.143126 GB avg = 0.191 KB (by entry num) total key len = 0.011990 GB avg = 0.016 KB total ukey len = 0.005995 GB avg = 0.008 KB total ukey num = 0.000749353 Billion total entry num = 0.000749353 Billion write speed all = 0.010677225 MB/sec (with seq num) write speed all = 0.010264578 MB/sec (without seq num) 2024/08/21-00:13:07.858454 139856858089024 [compaction_job.cc:1944] [default] [JOB 56900] Generated table #14694722: 78263 keys, 15036491 bytes, temperature: kWarm 2024/08/21-00:13:07.858528 139856858089024 EVENT_LOG_v1 {"time_micros": 1724170387858495, "cf_name": "default", "job": 56900, "event": "table_file_creation", "file_number": 14694722, "file_size": 15036491, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191130752530, "largest_seqno": 191220875104, "table_properties": {"data_size": 14400592, "index_size": 370176, "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": 1252208, "raw_average_key_size": 16, "raw_value_size": 14400392, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 78263, "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": 1724170387, "oldest_key_time": 0, "file_creation_time": 1724170387, "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": 14694722, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:13:07.869080 139856858089024 [compaction_job.cc:699] job-56900: subcompact[0], size: 0.115962 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56900/att-00 [14694720,14694721,14694722] 2024/08/21-00:13:07.893985 139856858089024 (Original Log Time 2024/08/21-00:12:59.074045) EVENT_LOG_v1 {"time_micros": 1724170379073996, "job": 56900, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14694703], "files_L2": [14694637, 14694638], "score": 0.996837, "input_data_size": 118464235, "oldest_snapshot_seqno": 191220917631} 2024/08/21-00:13:07.893990 139856858089024 (Original Log Time 2024/08/21-00:13:07.893512) [compaction_job.cc:2018] [default] [JOB 56900] Compacted 1@1 + 2@2 files to L2 => 115962465 bytes 2024/08/21-00:13:07.893993 139856858089024 (Original Log Time 2024/08/21-00:13:07.893900) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.5 rd, 13.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(16.6, 96.4 +0.0 blob) out(110.6 +0.0 blob), read-write-amplify(13.5) write-amplify(6.7) OK, records in: 752067, records dropped: 2714 output_compression: Snappy 2024/08/21-00:13:07.894002 139856858089024 (Original Log Time 2024/08/21-00:13:07.893957) EVENT_LOG_v1 {"time_micros": 1724170387893932, "cf": "default", "job": 56900, "event": "compaction_finished", "compaction_time_micros": 8795047, "compaction_time_cpu_micros": 2029934, "output_level": 2, "num_output_files": 3, "total_output_size": 115962465, "num_input_records": 752067, "num_output_records": 749353, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 122590949, "file_range_sync_nanos": 0, "file_fsync_nanos": 2983, "file_prepare_write_nanos": 96954, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-00:13:08.023459 139856858089024 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":1724170378,"executesMs":8980,"compactionJobId":56900,"attempt":0,"compactionInputRawBytes":150413400,"compactionInputZipBytes":118464235,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115962465,"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":"00-619137c44851e7d7659ce17dc0a3f78f-65a55ee73081abd7-00"}}, response = 2024/08/21-00:13:08.023558 139856858089024 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56900/att-00: olev 2, work 8.981 s, result 5.151 ms, install 0.517 ms, input{raw 143.445 MiB zip 112.976 MiB}