2024/07/08-20:57:53.796437 140063972918848 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00: fork to child time = 0.009096 sec 2024/07/08-20:57:53.797324 140063972918848 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00 2024/07/08-20:57:53.802146 140063972918848 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00 2024/07/08-20:57:53.803627 140063972918848 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-20:57:53.803925 140063972918848 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-20:57:53.841801 140063972918848 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16044/att-00/MANIFEST-12625661 2024/07/08-20:57:53.898859 140063972918848 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16044/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12642989, last_sequence is 147555240598, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12642908 2024/07/08-20:57:53.898876 140063972918848 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-20:57:53.898970 140063972918848 [version_set.cc:5652] Creating manifest 12642989 2024/07/08-20:57:53.926304 140063972918848 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-20:57:53.939946 140063972918848 [compaction_job.cc:2433] [default] [JOB 16044] Compacting 1@2 + 2@3 files to L3, score 1.05, subcompactions 1 : 1 2024/07/08-20:57:53.939969 140063972918848 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8693 Base level 2, inputs: [12642982(48MB)], [12642356(91MB) 12642357(63MB)] 2024/07/08-20:57:53.952177 140063972918848 [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 2024/07/08-20:57:53.952236 140063972918848 [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 2024/07/08-20:57:53.952272 140063972918848 [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 2024/07/08-20:57:53.952287 140063972918848 [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 2024/07/08-20:57:53.952300 140063972918848 [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 2024/07/08-20:57:55.039970 140063972918848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642990.sst) /dev/shm/ToplingTemp/Topling-37965-Sps1BV 2024/07/08-20:57:56.201466 140063972918848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642990.sst): first pass time = 1.16's, 115.562'MB/sec 2024/07/08-20:57:59.305397 140063972918848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642990.sst): old prealloc_size = 147639500, real_size = 91942224 2024/07/08-20:57:59.305484 140063972918848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642990.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.18 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/08-20:58:00.430701 140063972918848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642990.sst): second pass time = 3.10's, 39.798'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.13's, 84.820'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14311.958'MB/sec (index lex order gen) rebuild zvType time = 0.96's, 0.174'MB/sec write SST data time = 0.16's, 583.856'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 33548.115'MB/sec zip my value time = 3.10's, unzip length = 0.123'GB zip my value throughput = 39.798'MB/sec zip pipeline throughput = 143.568'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.18 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.18 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 6.7721 value = 1.3572 dict = 1.00 all = 1.4062 } Zip/UnZip{ index = 0.1477 value = 0.7368 dict = 1.00 all = 0.7112 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.018635543 MB/sec (with seq num) write speed all = 0.017915329 MB/sec (without seq num) 2024/07/08-20:58:00.552916 140063972918848 [compaction_job.cc:1944] [default] [JOB 16044] Generated table #12642990: 671089 keys, 95449660 bytes, temperature: kWarm 2024/07/08-20:58:00.553021 140063972918848 EVENT_LOG_v1 {"time_micros": 1720443480552962, "cf_name": "default", "job": 16044, "event": "table_file_creation", "file_number": 12642990, "file_size": 95449660, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192775080, "largest_seqno": 147555014132, "table_properties": {"data_size": 90981520, "index_size": 792768, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1720443475, "oldest_key_time": 0, "file_creation_time": 1720443475, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642990, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:58:00.616803 140063972918848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642991.sst) /dev/shm/ToplingTemp/Topling-37965-fXcKPW 2024/07/08-20:58:02.177936 140063972918848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642991.sst): first pass time = 1.56's, 85.977'MB/sec 2024/07/08-20:58:03.962689 140063972918848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642991.sst): old prealloc_size = 147639500, real_size = 92042096 2024/07/08-20:58:03.962773 140063972918848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642991.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.33 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/08-20:58:04.960218 140063972918848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642991.sst): second pass time = 1.76's, 70.031'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 1.00's, 95.787'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20120.276'MB/sec (index lex order gen) rebuild zvType time = 0.80's, 0.209'MB/sec write SST data time = 0.20's, 487.569'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24170.554'MB/sec zip my value time = 1.76's, unzip length = 0.123'GB zip my value throughput = 70.031'MB/sec zip pipeline throughput = 100.654'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.33 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.33 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 6.0280 value = 1.3572 dict = 1.00 all = 1.4047 } Zip/UnZip{ index = 0.1659 value = 0.7368 dict = 1.00 all = 0.7119 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.037248453 MB/sec (with seq num) write speed all = 0.035808899 MB/sec (without seq num) 2024/07/08-20:58:05.078405 140063972918848 [compaction_job.cc:1944] [default] [JOB 16044] Generated table #12642991: 671089 keys, 95549564 bytes, temperature: kWarm 2024/07/08-20:58:05.078493 140063972918848 EVENT_LOG_v1 {"time_micros": 1720443485078449, "cf_name": "default", "job": 16044, "event": "table_file_creation", "file_number": 12642991, "file_size": 95549564, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192757303, "largest_seqno": 147555014129, "table_properties": {"data_size": 90983552, "index_size": 890624, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1720443480, "oldest_key_time": 0, "file_creation_time": 1720443480, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642991, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:58:05.141353 140063972918848 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst) /dev/shm/ToplingTemp/Topling-37965-FSJFPW 2024/07/08-20:58:05.277010 140063972918848 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst): first pass time = 0.14's, 123.140'MB/sec 2024/07/08-20:58:05.961638 140063972918848 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst): part-0: reject ZipStore ratio = 0.876 2024/07/08-20:58:06.009721 140063972918848 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst): old prealloc_size = 147639500, real_size = 15420312 2024/07/08-20:58:06.009780 140063972918848 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 83487 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.45 raw-val = 0.0154 GB zip-val = 0.0154 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-20:58:06.054799 140063972918848 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00/12642992.sst): second pass time = 0.68's, 22.477'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.05's, 348.235'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1183.350'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.972'MB/sec write SST data time = 0.02's, 666.138'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 = 0.68's, unzip length = 0.015'GB zip my value throughput = 22.477'MB/sec zip pipeline throughput = 185.850'MB/sec entries = 83487 avg-key = 16.00 avg-zkey = 0.45 avg-val = 184.00 avg-zval = 184.00 usrkeys = 83487 avg-key = 8.00 avg-zkey = 0.45 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 83487 bytes = 292224 } seq expand size = 584409 multi value expand size = 0 cnt WriteAppend = 1883 UnZipSize{ index = 0.0007 GB value = 0.0154 GB dict = 0.00 MB all = 0.0167 GB } __ZipSize{ index = 0.0000 GB value = 0.0154 GB dict = 0.00 MB all = 0.0157 GB } UnZip/Zip{ index = 17.8391 value = 1.0000 dict = 0.00 all = 1.0640 } Zip/UnZip{ index = 0.0561 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.272302 GB avg = 0.191 KB (by entry num) total key len = 0.022811 GB avg = 0.016 KB total ukey len = 0.011405 GB avg = 0.008 KB total ukey num = 0.001425665 Billion total entry num = 0.001425665 Billion write speed all = 0.039559599 MB/sec (with seq num) write speed all = 0.038030726 MB/sec (without seq num) 2024/07/08-20:58:06.080991 140063972918848 [compaction_job.cc:1944] [default] [JOB 16044] Generated table #12642992: 83487 keys, 15692713 bytes, temperature: kWarm 2024/07/08-20:58:06.081086 140063972918848 EVENT_LOG_v1 {"time_micros": 1720443486081032, "cf_name": "default", "job": 16044, "event": "table_file_creation", "file_number": 12642992, "file_size": 15692713, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147294985661, "largest_seqno": 147523602606, "table_properties": {"data_size": 15361808, "index_size": 37440, "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": 1335792, "raw_average_key_size": 16, "raw_value_size": 15361608, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 83487, "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": 1720443485, "oldest_key_time": 0, "file_creation_time": 1720443485, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12642992, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:58:06.096237 140063972918848 [compaction_job.cc:699] job-16044: subcompact[0], size: 0.206692 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16044/att-00 [12642990,12642991,12642992] 2024/07/08-20:58:06.179275 140063972918848 (Original Log Time 2024/07/08-20:57:53.940073) EVENT_LOG_v1 {"time_micros": 1720443473939991, "job": 16044, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12642982], "files_L3": [12642356, 12642357], "score": 1.05143, "input_data_size": 212620044, "oldest_snapshot_seqno": 147555240186} 2024/07/08-20:58:06.179281 140063972918848 (Original Log Time 2024/07/08-20:58:06.175589) [compaction_job.cc:2018] [default] [JOB 16044] Compacted 1@2 + 2@3 files to L3 => 206691937 bytes 2024/07/08-20:58:06.179284 140063972918848 (Original Log Time 2024/07/08-20:58:06.179181) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 17.5 rd, 17.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.6, 154.1 +0.0 blob) out(197.1 +0.0 blob), read-write-amplify(8.2) write-amplify(4.1) OK, records in: 1457147, records dropped: 31482 output_compression: Snappy 2024/07/08-20:58:06.179294 140063972918848 (Original Log Time 2024/07/08-20:58:06.179245) EVENT_LOG_v1 {"time_micros": 1720443486179215, "cf": "default", "job": 16044, "event": "compaction_finished", "compaction_time_micros": 12156180, "compaction_time_cpu_micros": 3769458, "output_level": 3, "num_output_files": 3, "total_output_size": 206691937, "num_input_records": 1457147, "num_output_records": 1425665, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 221256709, "file_range_sync_nanos": 0, "file_fsync_nanos": 3208, "file_prepare_write_nanos": 110326, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-20:58:06.338383 140063972918848 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":1720420896,"starts":1720443473,"executesMs":12361,"compactionJobId":16044,"attempt":0,"compactionInputRawBytes":291429400,"compactionInputZipBytes":212620044,"compactionOutputRawBytes":0,"compactionOutputZipBytes":206691937,"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":"00-2e0b4d8a43731b22fddc052bbffcef16-c8537ed783592624-00"}}, response = 2024/07/08-20:58:06.338518 140063972918848 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16044/att-00: olev 3, work 12.361 s, result 17.580 ms, install 3.742 ms, input{raw 277.929 MiB zip 202.770 MiB}