2024/08/20-03:07:10.815570 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00: fork to child time = 0.009759 sec 2024/08/20-03:07:10.816585 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00 2024/08/20-03:07:10.821803 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00 2024/08/20-03:07:10.822103 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:07:10.822387 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:07:10.856040 140500464670272 [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-01545/att-00/MANIFEST-14629260 2024/08/20-03:07:10.885801 140500464670272 [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-01545/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630979, last_sequence is 189830184470, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630757 2024/08/20-03:07:10.885815 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:07:10.885886 140500464670272 [version_set.cc:5652] Creating manifest 14630979 2024/08/20-03:07:10.910188 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:07:10.922912 140500464670272 [compaction_job.cc:2433] [default] [JOB 1545] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-03:07:10.922941 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 807 Base level 1, inputs: [14630966(8245KB)], [14630931(48MB) 14630932(48MB)] 2024/08/20-03:07:10.990614 140500464670272 [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 2024/08/20-03:07:10.990649 140500464670272 [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 2024/08/20-03:07:10.990666 140500464670272 [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 2024/08/20-03:07:10.990679 140500464670272 [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 2024/08/20-03:07:10.990690 140500464670272 [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 2024/08/20-03:07:11.332350 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630980.sst) /dev/shm/ToplingTemp/Topling-129434-E7S9bm 2024/08/20-03:07:11.616129 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630980.sst): first pass time = 0.28's, 236.526'MB/sec 2024/08/20-03:07:12.289771 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630980.sst): old prealloc_size = 73819750, real_size = 49024088 2024/08/20-03:07:12.289856 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630980.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 = 3.80 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:07:12.563708 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630980.sst): second pass time = 0.67's, 91.770'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 184.946'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27654.012'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.375'MB/sec write SST data time = 0.05's, 1009.498'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 = 15264.206'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 91.770'MB/sec zip pipeline throughput = 140.382'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.80 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.80 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 = 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 = 2.1070 value = 1.2953 dict = 1.00 all = 1.3246 } Zip/UnZip{ index = 0.4746 value = 0.7720 dict = 1.00 all = 0.7550 } ---------------------------- 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 = 2.010823729 MB/sec (with seq num) write speed all = 1.930211133 MB/sec (without seq num) 2024/08/20-03:07:12.635786 140500464670272 [compaction_job.cc:1944] [default] [JOB 1545] Generated table #14630980: 335545 keys, 50664971 bytes, temperature: kWarm 2024/08/20-03:07:12.635875 140500464670272 EVENT_LOG_v1 {"time_micros": 1724094432635825, "cf_name": "default", "job": 1545, "event": "table_file_creation", "file_number": 14630980, "file_size": 50664971, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189775612194, "largest_seqno": 189830152156, "table_properties": {"data_size": 47666048, "index_size": 1274048, "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": 1724094431, "oldest_key_time": 0, "file_creation_time": 1724094431, "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": 14630980, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:07:12.666347 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630981.sst) /dev/shm/ToplingTemp/Topling-129434-APSKgn 2024/08/20-03:07:13.492477 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630981.sst): first pass time = 0.83's, 81.238'MB/sec 2024/08/20-03:07:14.172964 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630981.sst): old prealloc_size = 73819750, real_size = 48731808 2024/08/20-03:07:14.173028 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630981.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 = 2.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:07:14.447800 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630981.sst): second pass time = 0.68's, 90.851'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 183.281'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28999.050'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.372'MB/sec write SST data time = 0.05's, 1021.993'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 = 14905.572'MB/sec zip my value time = 0.68's, unzip length = 0.062'GB zip my value throughput = 90.851'MB/sec zip pipeline throughput = 157.879'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.91 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.91 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 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 = 2.7471 value = 1.2951 dict = 1.00 all = 1.3323 } Zip/UnZip{ index = 0.3640 value = 0.7721 dict = 1.00 all = 0.7506 } ---------------------------- 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 = 2.012733094 MB/sec (with seq num) write speed all = 1.932046865 MB/sec (without seq num) 2024/08/20-03:07:14.537682 140500464670272 [compaction_job.cc:1944] [default] [JOB 1545] Generated table #14630981: 335545 keys, 50372619 bytes, temperature: kWarm 2024/08/20-03:07:14.537751 140500464670272 EVENT_LOG_v1 {"time_micros": 1724094434537716, "cf_name": "default", "job": 1545, "event": "table_file_creation", "file_number": 14630981, "file_size": 50372619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189789493432, "largest_seqno": 189830152154, "table_properties": {"data_size": 47670608, "index_size": 977152, "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": 1724094432, "oldest_key_time": 0, "file_creation_time": 1724094432, "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": 14630981, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:07:14.565930 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst) /dev/shm/ToplingTemp/Topling-129434-West1n 2024/08/20-03:07:14.605291 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst): first pass time = 0.04's, 189.924'MB/sec 2024/08/20-03:07:14.683891 140500464670272 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst): part-0: reject ZipStore ratio = 0.940 2024/08/20-03:07:14.699872 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst): old prealloc_size = 73819750, real_size = 7110016 2024/08/20-03:07:14.699943 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 37330 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.20 raw-val = 0.0069 GB zip-val = 0.0069 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-03:07:14.730669 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00/14630982.sst): second pass time = 0.08's, 88.087'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 234.717'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4208.292'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.456'MB/sec write SST data time = 0.01's, 704.092'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 = 0.08's, unzip length = 0.007'GB zip my value throughput = 88.087'MB/sec zip pipeline throughput = 88.087'MB/sec entries = 37330 avg-key = 16.00 avg-zkey = 6.20 avg-val = 184.00 avg-zval = 184.01 usrkeys = 37330 avg-key = 8.00 avg-zkey = 6.20 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 37330 bytes = 121344 } seq expand size = 261310 multi value expand size = 0 cnt WriteAppend = 847 UnZipSize{ index = 0.0003 GB value = 0.0069 GB dict = 0.00 MB all = 0.0075 GB } __ZipSize{ index = 0.0002 GB value = 0.0069 GB dict = 0.00 MB all = 0.0072 GB } UnZip/Zip{ index = 1.2894 value = 1.0000 dict = 0.00 all = 1.0336 } Zip/UnZip{ index = 0.7756 value = 1.0000 dict = 0.00 all = 0.9675 } ---------------------------- total value len = 62.432058 GB avg = 0.180 KB (by entry num) total key len = 6.800092 GB avg = 0.020 KB total ukey len = 3.195175 GB avg = 0.008 KB total ukey num = 0.390041981 Billion total entry num = 0.346919989 Billion write speed all = 2.012941214 MB/sec (with seq num) write speed all = 1.932246965 MB/sec (without seq num) 2024/08/20-03:07:14.744020 140500464670272 [compaction_job.cc:1944] [default] [JOB 1545] Generated table #14630982: 37330 keys, 7223307 bytes, temperature: kWarm 2024/08/20-03:07:14.744079 140500464670272 EVENT_LOG_v1 {"time_micros": 1724094434744049, "cf_name": "default", "job": 1545, "event": "table_file_creation", "file_number": 14630982, "file_size": 7223307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189789518239, "largest_seqno": 189828442485, "table_properties": {"data_size": 6868912, "index_size": 231616, "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": 597280, "raw_average_key_size": 16, "raw_value_size": 6868720, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 37330, "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": 1724094434, "oldest_key_time": 0, "file_creation_time": 1724094434, "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": 14630982, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:07:14.751397 140500464670272 [compaction_job.cc:699] job-01545: subcompact[0], size: 0.108261 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01545/att-00 [14630980,14630981,14630982] 2024/08/20-03:07:14.776310 140500464670272 (Original Log Time 2024/08/20-03:07:10.923006) EVENT_LOG_v1 {"time_micros": 1724094430922956, "job": 1545, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14630966], "files_L2": [14630931, 14630932], "score": 0.975964, "input_data_size": 109758377, "oldest_snapshot_seqno": 189830184025} 2024/08/20-03:07:14.776313 140500464670272 (Original Log Time 2024/08/20-03:07:14.775900) [compaction_job.cc:2018] [default] [JOB 1545] Compacted 1@1 + 2@2 files to L2 => 108260897 bytes 2024/08/20-03:07:14.776315 140500464670272 (Original Log Time 2024/08/20-03:07:14.776244) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.7 rd, 28.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(8.1, 96.6 +0.0 blob) out(103.2 +0.0 blob), read-write-amplify(25.8) write-amplify(12.8) OK, records in: 710013, records dropped: 1593 output_compression: Snappy 2024/08/20-03:07:14.776321 140500464670272 (Original Log Time 2024/08/20-03:07:14.776289) EVENT_LOG_v1 {"time_micros": 1724094434776268, "cf": "default", "job": 1545, "event": "compaction_finished", "compaction_time_micros": 3828400, "compaction_time_cpu_micros": 1375986, "output_level": 2, "num_output_files": 3, "total_output_size": 108260897, "num_input_records": 710013, "num_output_records": 708420, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 80515849, "file_range_sync_nanos": 0, "file_fsync_nanos": 2216, "file_prepare_write_nanos": 63516, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:07:14.890456 140500464670272 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":1724094430,"executesMs":3953,"compactionJobId":1545,"attempt":0,"compactionInputRawBytes":142002600,"compactionInputZipBytes":109758377,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108260897,"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-fc8530e6c9f9d5654d0b9d33c7d509b6-2a2e0b32809fb243-00"}}, response = 2024/08/20-03:07:14.890537 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01545/att-00: olev 2, work 3.954 s, result 6.180 ms, install 0.440 ms, input{raw 135.424 MiB zip 104.674 MiB}