2024/08/21-01:11:23.716089 140228447086144 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00: fork to child time = 0.028236 sec 2024/08/21-01:11:23.716789 140228447086144 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00 2024/08/21-01:11:23.720776 140228447086144 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00 2024/08/21-01:11:23.721067 140228447086144 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:11:23.721301 140228447086144 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:11:23.761970 140228447086144 [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-58683/att-00/MANIFEST-14629260 2024/08/21-01:11:23.775802 140228447086144 [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-58683/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696776, last_sequence is 191272918514, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696733 2024/08/21-01:11:23.775808 140228447086144 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:11:23.775851 140228447086144 [version_set.cc:5652] Creating manifest 14696776 2024/08/21-01:11:23.802073 140228447086144 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:11:23.831139 140228447086144 [compaction_job.cc:2433] [default] [JOB 58683] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-01:11:23.831151 140228447086144 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29579 Base level 1, inputs: [14696749(29MB)], [14696677(48MB) 14696678(47MB) 14696679(9502KB)] 2024/08/21-01:11:24.251207 140228447086144 [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 2024/08/21-01:11:24.251240 140228447086144 [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 2024/08/21-01:11:24.251259 140228447086144 [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 2024/08/21-01:11:24.251272 140228447086144 [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 2024/08/21-01:11:24.251284 140228447086144 [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 2024/08/21-01:11:24.917141 140228447086144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696777.sst) /dev/shm/ToplingTemp/Topling-13845-f7anb5 2024/08/21-01:11:25.370207 140228447086144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696777.sst): first pass time = 0.45's, 148.138'MB/sec 2024/08/21-01:11:27.471087 140228447086144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696777.sst): old prealloc_size = 73819750, real_size = 49176880 2024/08/21-01:11:27.471179 140228447086144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696777.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-01:11:28.076181 140228447086144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696777.sst): second pass time = 2.10's, 29.412'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.984'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22644.292'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.09's, 581.133'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 = 16876.639'MB/sec zip my value time = 2.10's, unzip length = 0.062'GB zip my value throughput = 29.412'MB/sec zip pipeline throughput = 206.440'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.25 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.25 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8838 value = 1.2952 dict = 1.00 all = 1.3206 } Zip/UnZip{ index = 0.5308 value = 0.7721 dict = 1.00 all = 0.7573 } ---------------------------- 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 = 0.033329708 MB/sec (with seq num) write speed all = 0.032041603 MB/sec (without seq num) 2024/08/21-01:11:28.142143 140228447086144 [compaction_job.cc:1944] [default] [JOB 58683] Generated table #14696777: 335545 keys, 50818541 bytes, temperature: kWarm 2024/08/21-01:11:28.142242 140228447086144 EVENT_LOG_v1 {"time_micros": 1724173888142184, "cf_name": "default", "job": 58683, "event": "table_file_creation", "file_number": 14696777, "file_size": 50818541, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191233301699, "largest_seqno": 191272892430, "table_properties": {"data_size": 47667872, "index_size": 1424960, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724173884, "oldest_key_time": 0, "file_creation_time": 1724173884, "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": 14696777, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:11:28.186581 140228447086144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696778.sst) /dev/shm/ToplingTemp/Topling-13845-bzj895 2024/08/21-01:11:29.123590 140228447086144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696778.sst): first pass time = 0.94's, 71.624'MB/sec 2024/08/21-01:11:30.448281 140228447086144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696778.sst): old prealloc_size = 73819750, real_size = 48369752 2024/08/21-01:11:30.448345 140228447086144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696778.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/21-01:11:30.763719 140228447086144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696778.sst): second pass time = 1.32's, 46.639'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.541'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16633.367'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.326'MB/sec write SST data time = 0.06's, 859.425'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 = 14853.121'MB/sec zip my value time = 1.32's, unzip length = 0.062'GB zip my value throughput = 46.639'MB/sec zip pipeline throughput = 135.341'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.83 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.83 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3787 value = 1.2951 dict = 1.00 all = 1.3419 } Zip/UnZip{ index = 0.2284 value = 0.7721 dict = 1.00 all = 0.7452 } ---------------------------- 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 = 0.066573560 MB/sec (with seq num) write speed all = 0.064000668 MB/sec (without seq num) 2024/08/21-01:11:30.877378 140228447086144 [compaction_job.cc:1944] [default] [JOB 58683] Generated table #14696778: 335545 keys, 50010635 bytes, temperature: kWarm 2024/08/21-01:11:30.877434 140228447086144 EVENT_LOG_v1 {"time_micros": 1724173890877405, "cf_name": "default", "job": 58683, "event": "table_file_creation", "file_number": 14696778, "file_size": 50010635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191233301702, "largest_seqno": 191272892332, "table_properties": {"data_size": 47672672, "index_size": 613056, "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": 1724173888, "oldest_key_time": 0, "file_creation_time": 1724173888, "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": 14696778, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:11:30.924062 140228447086144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst) /dev/shm/ToplingTemp/Topling-13845-woYIC5 2024/08/21-01:11:31.145349 140228447086144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst): first pass time = 0.22's, 173.252'MB/sec 2024/08/21-01:11:31.626876 140228447086144 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst): part-0: reject ZipStore ratio = 0.806 2024/08/21-01:11:31.775522 140228447086144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst): old prealloc_size = 73819750, real_size = 35947320 2024/08/21-01:11:31.775575 140228447086144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 191654 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.31 raw-val = 0.0353 GB zip-val = 0.0353 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-01:11:31.875370 140228447086144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00/14696779.sst): second pass time = 0.48's, 73.369'MB/sec, value only(92.0% of KV) wait indexing time = 0.15's, remap KeyValue time = 0.10's, 365.834'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17906.062'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.915'MB/sec write SST data time = 0.05's, 769.511'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 = 0.48's, unzip length = 0.035'GB zip my value throughput = 73.369'MB/sec zip pipeline throughput = 77.718'MB/sec entries = 191654 avg-key = 16.00 avg-zkey = 3.31 avg-val = 184.00 avg-zval = 184.00 usrkeys = 191654 avg-key = 8.00 avg-zkey = 3.31 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 191654 bytes = 622896 } seq expand size = 1341578 multi value expand size = 0 cnt WriteAppend = 4312 UnZipSize{ index = 0.0015 GB value = 0.0353 GB dict = 0.00 MB all = 0.0383 GB } __ZipSize{ index = 0.0006 GB value = 0.0353 GB dict = 0.00 MB all = 0.0365 GB } UnZip/Zip{ index = 2.4155 value = 1.0000 dict = 0.00 all = 1.0495 } Zip/UnZip{ index = 0.4140 value = 1.0000 dict = 0.00 all = 0.9528 } ---------------------------- total value len = 0.164784 GB avg = 0.191 KB (by entry num) total key len = 0.013804 GB avg = 0.016 KB total ukey len = 0.006902 GB avg = 0.008 KB total ukey num = 0.000862744 Billion total entry num = 0.000862744 Billion write speed all = 0.085540475 MB/sec (with seq num) write speed all = 0.082234563 MB/sec (without seq num) 2024/08/21-01:11:31.924277 140228447086144 [compaction_job.cc:1944] [default] [JOB 58683] Generated table #14696779: 191654 keys, 36523370 bytes, temperature: kWarm 2024/08/21-01:11:31.924359 140228447086144 EVENT_LOG_v1 {"time_micros": 1724173891924316, "cf_name": "default", "job": 58683, "event": "table_file_creation", "file_number": 14696779, "file_size": 36523370, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191233307302, "largest_seqno": 191272892426, "table_properties": {"data_size": 35264528, "index_size": 634752, "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": 3066464, "raw_average_key_size": 16, "raw_value_size": 35264336, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 191654, "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": 1724173890, "oldest_key_time": 0, "file_creation_time": 1724173890, "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": 14696779, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:11:31.956026 140228447086144 [compaction_job.cc:699] job-58683: subcompact[0], size: 0.137353 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58683/att-00 [14696777,14696778,14696779] 2024/08/21-01:11:32.007395 140228447086144 (Original Log Time 2024/08/21-01:11:23.831200) EVENT_LOG_v1 {"time_micros": 1724173883831162, "job": 58683, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14696749], "files_L2": [14696677, 14696678, 14696679], "score": 0.994158, "input_data_size": 141649237, "oldest_snapshot_seqno": 191272918202} 2024/08/21-01:11:32.007400 140228447086144 (Original Log Time 2024/08/21-01:11:32.006773) [compaction_job.cc:2018] [default] [JOB 58683] Compacted 1@1 + 3@2 files to L2 => 137352546 bytes 2024/08/21-01:11:32.007403 140228447086144 (Original Log Time 2024/08/21-01:11:32.007309) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.4 rd, 16.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(29.7, 105.4 +0.0 blob) out(131.0 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 868077, records dropped: 5333 output_compression: Snappy 2024/08/21-01:11:32.007413 140228447086144 (Original Log Time 2024/08/21-01:11:32.007369) EVENT_LOG_v1 {"time_micros": 1724173892007342, "cf": "default", "job": 58683, "event": "compaction_finished", "compaction_time_micros": 8124841, "compaction_time_cpu_micros": 2001575, "output_level": 2, "num_output_files": 3, "total_output_size": 137352546, "num_input_records": 868077, "num_output_records": 862744, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 120384976, "file_range_sync_nanos": 0, "file_fsync_nanos": 3096, "file_prepare_write_nanos": 264686, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-01:11:32.151571 140228447086144 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":1724173883,"executesMs":8279,"compactionJobId":58683,"attempt":0,"compactionInputRawBytes":173615400,"compactionInputZipBytes":141649237,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137352546,"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":"00-95c2317150d9264a00da69c31e9b7df5-c0cfe79c22da7097-00"}}, response = 2024/08/21-01:11:32.151687 140228447086144 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58683/att-00: olev 2, work 8.280 s, result 10.531 ms, install 0.671 ms, input{raw 165.573 MiB zip 135.087 MiB}