2024/08/20-12:20:25.158838 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00: fork to child time = 0.030522 sec 2024/08/20-12:20:25.160160 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00 2024/08/20-12:20:25.166080 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00 2024/08/20-12:20:25.177697 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:20:25.178162 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:20:25.220206 140500380743232 [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-29083/att-00/MANIFEST-14629260 2024/08/20-12:20:25.234737 140500380743232 [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-29083/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662597, last_sequence is 190523364291, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662560 2024/08/20-12:20:25.234747 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:20:25.234812 140500380743232 [version_set.cc:5652] Creating manifest 14662597 2024/08/20-12:20:25.269119 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:20:25.289722 140500380743232 [compaction_job.cc:2433] [default] [JOB 29083] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-12:20:25.289741 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14855 Base level 1, inputs: [14662585(14MB)], [14662517(48MB) 14662518(47MB) 14662595(17MB)] 2024/08/20-12:20:25.431537 140500380743232 [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 2024/08/20-12:20:25.431572 140500380743232 [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 2024/08/20-12:20:25.431597 140500380743232 [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 2024/08/20-12:20:25.431612 140500380743232 [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 2024/08/20-12:20:25.431625 140500380743232 [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 2024/08/20-12:20:25.807392 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662598.sst) /dev/shm/ToplingTemp/Topling-343528-NVVJAa 2024/08/20-12:20:26.532377 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662598.sst): first pass time = 0.72's, 92.573'MB/sec 2024/08/20-12:20:30.295868 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662598.sst): old prealloc_size = 73819750, real_size = 48927632 2024/08/20-12:20:30.295977 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662598.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.52 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:20:30.891903 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662598.sst): second pass time = 3.76's, 16.410'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.842'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16152.923'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.185'MB/sec write SST data time = 0.14's, 355.362'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 = 13548.694'MB/sec zip my value time = 3.76's, unzip length = 0.062'GB zip my value throughput = 16.410'MB/sec zip pipeline throughput = 163.210'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.52 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.52 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2756 value = 1.2953 dict = 1.00 all = 1.3271 } Zip/UnZip{ index = 0.4395 value = 0.7720 dict = 1.00 all = 0.7535 } ---------------------------- 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 = 1.023158500 MB/sec (with seq num) write speed all = 0.982140751 MB/sec (without seq num) 2024/08/20-12:20:30.980072 140500380743232 [compaction_job.cc:1944] [default] [JOB 29083] Generated table #14662598: 335545 keys, 50568459 bytes, temperature: kWarm 2024/08/20-12:20:30.980322 140500380743232 EVENT_LOG_v1 {"time_micros": 1724127630980116, "cf_name": "default", "job": 29083, "event": "table_file_creation", "file_number": 14662598, "file_size": 50568459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190479189363, "largest_seqno": 190523319153, "table_properties": {"data_size": 47663952, "index_size": 1179648, "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": 1724127625, "oldest_key_time": 0, "file_creation_time": 1724127625, "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": 14662598, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:31.036790 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662599.sst) /dev/shm/ToplingTemp/Topling-343528-UwfwK9 2024/08/20-12:20:32.351326 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662599.sst): first pass time = 1.31's, 51.053'MB/sec 2024/08/20-12:20:33.319642 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662599.sst): old prealloc_size = 73819750, real_size = 48493688 2024/08/20-12:20:33.319708 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662599.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:20:33.968815 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662599.sst): second pass time = 0.97's, 63.810'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 77.296'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19261.686'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.175'MB/sec write SST data time = 0.17's, 295.804'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 = 14925.953'MB/sec zip my value time = 0.97's, unzip length = 0.062'GB zip my value throughput = 63.810'MB/sec zip pipeline throughput = 63.810'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.22 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.22 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.6012 value = 1.2953 dict = 1.00 all = 1.3375 } Zip/UnZip{ index = 0.2777 value = 0.7720 dict = 1.00 all = 0.7477 } ---------------------------- 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 = 1.024139517 MB/sec (with seq num) write speed all = 0.983083922 MB/sec (without seq num) 2024/08/20-12:20:34.038273 140500380743232 [compaction_job.cc:1944] [default] [JOB 29083] Generated table #14662599: 335545 keys, 50176587 bytes, temperature: kWarm 2024/08/20-12:20:34.038350 140500380743232 EVENT_LOG_v1 {"time_micros": 1724127634038308, "cf_name": "default", "job": 29083, "event": "table_file_creation", "file_number": 14662599, "file_size": 50176587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190408131587, "largest_seqno": 190523319152, "table_properties": {"data_size": 47664288, "index_size": 745408, "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": 1724127631, "oldest_key_time": 0, "file_creation_time": 1724127631, "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": 14662599, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:34.087203 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst) /dev/shm/ToplingTemp/Topling-343528-bOJlHb 2024/08/20-12:20:34.491053 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst): first pass time = 0.40's, 81.110'MB/sec 2024/08/20-12:20:35.318147 140500380743232 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst): part-0: reject ZipStore ratio = 0.818 2024/08/20-12:20:35.411276 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst): old prealloc_size = 73819750, real_size = 31287424 2024/08/20-12:20:35.411325 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 163762 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.80 raw-val = 0.0301 GB zip-val = 0.0301 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:20:35.507179 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00/14662600.sst): second pass time = 0.83's, 36.463'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.10's, 331.362'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34142.095'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.764'MB/sec write SST data time = 0.04's, 751.264'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 = 0.83's, unzip length = 0.030'GB zip my value throughput = 36.463'MB/sec zip pipeline throughput = 118.848'MB/sec entries = 163762 avg-key = 16.00 avg-zkey = 6.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 163762 avg-key = 8.00 avg-zkey = 6.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 163762 bytes = 532240 } seq expand size = 1146334 multi value expand size = 0 cnt WriteAppend = 3687 UnZipSize{ index = 0.0013 GB value = 0.0301 GB dict = 0.00 MB all = 0.0328 GB } __ZipSize{ index = 0.0011 GB value = 0.0301 GB dict = 0.00 MB all = 0.0318 GB } UnZip/Zip{ index = 1.1761 value = 1.0000 dict = 0.00 all = 1.0306 } Zip/UnZip{ index = 0.8503 value = 1.0000 dict = 0.00 all = 0.9703 } ---------------------------- total value len = 62.456206 GB avg = 0.180 KB (by entry num) total key len = 6.802115 GB avg = 0.020 KB total ukey len = 3.196186 GB avg = 0.008 KB total ukey num = 0.390168413 Billion total entry num = 0.347046421 Billion write speed all = 1.024617711 MB/sec (with seq num) write speed all = 0.983543669 MB/sec (without seq num) 2024/08/20-12:20:35.547793 140500380743232 [compaction_job.cc:1944] [default] [JOB 29083] Generated table #14662600: 163762 keys, 31780364 bytes, temperature: kWarm 2024/08/20-12:20:35.547874 140500380743232 EVENT_LOG_v1 {"time_micros": 1724127635547832, "cf_name": "default", "job": 29083, "event": "table_file_creation", "file_number": 14662600, "file_size": 31780364, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475759661, "largest_seqno": 190523319150, "table_properties": {"data_size": 30132400, "index_size": 1113920, "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": 2620192, "raw_average_key_size": 16, "raw_value_size": 30132208, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 163762, "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": 1724127634, "oldest_key_time": 0, "file_creation_time": 1724127634, "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": 14662600, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:35.572305 140500380743232 [compaction_job.cc:699] job-29083: subcompact[0], size: 0.132525 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29083/att-00 [14662598,14662599,14662600] 2024/08/20-12:20:35.632094 140500380743232 (Original Log Time 2024/08/20-12:20:25.289811) EVENT_LOG_v1 {"time_micros": 1724127625289758, "job": 29083, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14662585], "files_L2": [14662517, 14662518, 14662595], "score": 0.951108, "input_data_size": 134555510, "oldest_snapshot_seqno": 190523364129} 2024/08/20-12:20:35.632099 140500380743232 (Original Log Time 2024/08/20-12:20:35.631477) [compaction_job.cc:2018] [default] [JOB 29083] Compacted 1@1 + 3@2 files to L2 => 132525410 bytes 2024/08/20-12:20:35.632102 140500380743232 (Original Log Time 2024/08/20-12:20:35.632003) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.1 rd, 12.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.1, 114.2 +0.0 blob) out(126.4 +0.0 blob), read-write-amplify(18.0) write-amplify(9.0) OK, records in: 837536, records dropped: 2684 output_compression: Snappy 2024/08/20-12:20:35.632112 140500380743232 (Original Log Time 2024/08/20-12:20:35.632065) EVENT_LOG_v1 {"time_micros": 1724127635632037, "cf": "default", "job": 29083, "event": "compaction_finished", "compaction_time_micros": 10282509, "compaction_time_cpu_micros": 2263012, "output_level": 2, "num_output_files": 3, "total_output_size": 132525410, "num_input_records": 837536, "num_output_records": 834852, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 140292287, "file_range_sync_nanos": 0, "file_fsync_nanos": 10177, "file_prepare_write_nanos": 226645, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:20:35.776618 140500380743232 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":1724127625,"executesMs":10465,"compactionJobId":29083,"attempt":0,"compactionInputRawBytes":167507200,"compactionInputZipBytes":134555510,"compactionOutputRawBytes":0,"compactionOutputZipBytes":132525410,"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":"00-2d6f9ee5aee6f3505e87561290fa6ac9-11ab83e9093be6d5-00"}}, response = 2024/08/20-12:20:35.776730 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29083/att-00: olev 2, work 10.466 s, result 6.319 ms, install 0.678 ms, input{raw 159.747 MiB zip 128.322 MiB}