2024/07/08-20:30:49.064365 140063805064768 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00: fork to child time = 0.096336 sec 2024/07/08-20:30:49.065162 140063805064768 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00 2024/07/08-20:30:49.069985 140063805064768 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00 2024/07/08-20:30:49.071336 140063805064768 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-20:30:49.071611 140063805064768 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-20:30:49.108378 140063805064768 [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-15062/att-00/MANIFEST-12625661 2024/07/08-20:30:49.124154 140063805064768 [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-15062/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12641771, last_sequence is 147530634839, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12641735 2024/07/08-20:30:49.124164 140063805064768 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-20:30:49.124255 140063805064768 [version_set.cc:5652] Creating manifest 12641771 2024/07/08-20:30:49.148146 140063805064768 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-20:30:49.161007 140063805064768 [compaction_job.cc:2433] [default] [JOB 15062] Compacting 2@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/07/08-20:30:49.161023 140063805064768 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8168 Base level 2, inputs: [12641768(25MB) 12641749(31MB)], [12641717(41MB) 12641718(3637KB) 12641711(41MB)] 2024/07/08-20:30:49.451235 140063805064768 [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 2024/07/08-20:30:49.451264 140063805064768 [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 2024/07/08-20:30:49.451289 140063805064768 [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 2024/07/08-20:30:49.451314 140063805064768 [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 2024/07/08-20:30:49.451351 140063805064768 [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 2024/07/08-20:30:50.121249 140063805064768 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641772.sst) /dev/shm/ToplingTemp/Topling-30388-ldztC1 2024/07/08-20:30:50.713795 140063805064768 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641772.sst): first pass time = 0.59's, 226.531'MB/sec 2024/07/08-20:30:56.158839 140063805064768 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641772.sst): old prealloc_size = 147639500, real_size = 41792304 2024/07/08-20:30:56.158941 140063805064768 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641772.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129433 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.25 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.97 avg-zval = 317.39 2024/07/08-20:30:56.474460 140063805064768 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641772.sst): second pass time = 5.44's, 24.185'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 138.118'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14130.043'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.141'MB/sec write SST data time = 0.09's, 509.001'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.379'MB, throughput = 37664.408'MB/sec zip my value time = 5.44's, unzip length = 0.132'GB zip my value throughput = 24.185'MB/sec zip pipeline throughput = 150.679'MB/sec entries = 129433 avg-key = 20.00 avg-zkey = 5.25 avg-val = 1016.97 avg-zval = 317.39 usrkeys = 129433 avg-key = 12.00 avg-zkey = 5.25 avg-val = 1023.97 avg-zval = 317.39 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129433 bytes = 453024 } seq expand size = 906031 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2871 value = 3.2042 dict = 1.00 all = 3.0789 } Zip/UnZip{ index = 0.4372 value = 0.3121 dict = 1.00 all = 0.3248 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129433 Billion total entry num = 0.000129433 Billion write speed all = 0.023176003 MB/sec (with seq num) write speed all = 0.022998405 MB/sec (without seq num) 2024/07/08-20:30:56.529450 140063805064768 [compaction_job.cc:1944] [default] [JOB 15062] Generated table #12641772: 129433 keys, 43593255 bytes, temperature: kWarm 2024/07/08-20:30:56.529549 140063805064768 EVENT_LOG_v1 {"time_micros": 1720441856529490, "cf_name": "default", "job": 15062, "event": "table_file_creation", "file_number": 12641772, "file_size": 43593255, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147308631851, "largest_seqno": 147530619524, "table_properties": {"data_size": 41080672, "index_size": 679104, "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": 2588660, "raw_average_key_size": 20, "raw_value_size": 131629986, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129433, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720441850, "oldest_key_time": 0, "file_creation_time": 1720441850, "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": 12641772, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:30:56.596765 140063805064768 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641773.sst) /dev/shm/ToplingTemp/Topling-30388-THdiR1 2024/07/08-20:30:57.444421 140063805064768 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641773.sst): first pass time = 0.85's, 158.348'MB/sec 2024/07/08-20:30:59.750362 140063805064768 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641773.sst): old prealloc_size = 147639500, real_size = 41812208 2024/07/08-20:30:59.750427 140063805064768 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641773.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.21 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.99 avg-zval = 317.59 2024/07/08-20:30:59.950520 140063805064768 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641773.sst): second pass time = 2.30's, 57.149'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 217.878'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20342.298'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.218'MB/sec write SST data time = 0.05's, 843.813'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 35713.127'MB/sec zip my value time = 2.30's, unzip length = 0.132'GB zip my value throughput = 57.149'MB/sec zip pipeline throughput = 151.214'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.21 avg-val = 1016.99 avg-zval = 317.59 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.21 avg-val = 1023.99 avg-zval = 317.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 453024 } seq expand size = 906010 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3047 value = 3.2022 dict = 1.00 all = 3.0775 } Zip/UnZip{ index = 0.4339 value = 0.3123 dict = 1.00 all = 0.3249 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258863 Billion total entry num = 0.000258863 Billion write speed all = 0.046324242 MB/sec (with seq num) write speed all = 0.045969261 MB/sec (without seq num) 2024/07/08-20:31:00.002759 140063805064768 [compaction_job.cc:1944] [default] [JOB 15062] Generated table #12641773: 129430 keys, 43612595 bytes, temperature: kWarm 2024/07/08-20:31:00.002824 140063805064768 EVENT_LOG_v1 {"time_micros": 1720441860002792, "cf_name": "default", "job": 15062, "event": "table_file_creation", "file_number": 12641773, "file_size": 43612595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147290224511, "largest_seqno": 147530619372, "table_properties": {"data_size": 41105760, "index_size": 673920, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629223, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720441856, "oldest_key_time": 0, "file_creation_time": 1720441856, "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": 12641773, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:31:00.042566 140063805064768 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641774.sst) /dev/shm/ToplingTemp/Topling-30388-ruDkb2 2024/07/08-20:31:00.077516 140063805064768 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641774.sst): first pass time = 0.03's, 681.090'MB/sec 2024/07/08-20:31:00.323818 140063805064768 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641774.sst): old prealloc_size = 147639500, real_size = 7547552 2024/07/08-20:31:00.323879 140063805064768 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641774.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 22925 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.47 raw-val = 0.0233 GB zip-val = 0.0074 GB avg-val =1017.00 avg-zval = 323.50 2024/07/08-20:31:00.368992 140063805064768 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00/12641774.sst): second pass time = 0.25's, 94.968'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.05's, 173.741'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4012.533'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.176'MB/sec write SST data time = 0.01's, 626.514'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.228'MB, throughput = 6008.249'MB/sec zip my value time = 0.25's, unzip length = 0.023'GB zip my value throughput = 94.968'MB/sec zip pipeline throughput = 94.968'MB/sec entries = 22925 avg-key = 20.00 avg-zkey = 5.47 avg-val = 1017.00 avg-zval = 323.50 usrkeys = 22925 avg-key = 12.00 avg-zkey = 5.47 avg-val = 1024.00 avg-zval = 323.50 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 22925 bytes = 77392 } seq expand size = 160475 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0003 GB value = 0.0233 GB dict = 0.23 MB all = 0.0238 GB } __ZipSize{ index = 0.0001 GB value = 0.0074 GB dict = 0.23 MB all = 0.0078 GB } UnZip/Zip{ index = 2.1920 value = 3.1438 dict = 1.00 all = 3.0290 } Zip/UnZip{ index = 0.4562 value = 0.3181 dict = 1.00 all = 0.3301 } ---------------------------- total value len = 0.288546 GB avg = 1.024 KB (by entry num) total key len = 0.005636 GB avg = 0.020 KB total ukey len = 0.003381 GB avg = 0.012 KB total ukey num = 0.000281788 Billion total entry num = 0.000281788 Billion write speed all = 0.050423169 MB/sec (with seq num) write speed all = 0.050036779 MB/sec (without seq num) 2024/07/08-20:31:00.384271 140063805064768 [compaction_job.cc:1944] [default] [JOB 15062] Generated table #12641774: 22925 keys, 7848430 bytes, temperature: kWarm 2024/07/08-20:31:00.384348 140063805064768 EVENT_LOG_v1 {"time_micros": 1720441860384305, "cf_name": "default", "job": 15062, "event": "table_file_creation", "file_number": 12641774, "file_size": 7848430, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147416704844, "largest_seqno": 147527104771, "table_properties": {"data_size": 7416144, "index_size": 125504, "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": 458500, "raw_average_key_size": 20, "raw_value_size": 23314635, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 22925, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1720441860, "oldest_key_time": 0, "file_creation_time": 1720441860, "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": 12641774, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:31:00.394027 140063805064768 [compaction_job.cc:699] job-15062: subcompact[0], size: 0.095054 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15062/att-00 [12641772,12641773,12641774] 2024/07/08-20:31:00.418010 140063805064768 (Original Log Time 2024/07/08-20:30:49.161079) EVENT_LOG_v1 {"time_micros": 1720441849161037, "job": 15062, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12641768, 12641749], "files_L3": [12641717, 12641718, 12641711], "score": 0.986946, "input_data_size": 151679155, "oldest_snapshot_seqno": 147530634049} 2024/07/08-20:31:00.418013 140063805064768 (Original Log Time 2024/07/08-20:31:00.417555) [compaction_job.cc:2018] [default] [JOB 15062] Compacted 2@2 + 3@3 files to L3 => 95054280 bytes 2024/07/08-20:31:00.418015 140063805064768 (Original Log Time 2024/07/08-20:31:00.417943) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 13.5 rd, 8.5 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(57.9, 86.7 +0.0 blob) out(90.7 +0.0 blob), read-write-amplify(4.1) write-amplify(1.6) OK, records in: 327640, records dropped: 45852 output_compression: Snappy 2024/07/08-20:31:00.418021 140063805064768 (Original Log Time 2024/07/08-20:31:00.417988) EVENT_LOG_v1 {"time_micros": 1720441860417969, "cf": "default", "job": 15062, "event": "compaction_finished", "compaction_time_micros": 11232958, "compaction_time_cpu_micros": 1100241, "output_level": 3, "num_output_files": 3, "total_output_size": 95054280, "num_input_records": 327640, "num_output_records": 281788, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 98521987, "file_range_sync_nanos": 0, "file_fsync_nanos": 2413, "file_prepare_write_nanos": 8702, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-20:31:00.544248 140063805064768 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":1720441848,"executesMs":11347,"compactionJobId":15062,"attempt":0,"compactionInputRawBytes":339757799,"compactionInputZipBytes":151679155,"compactionOutputRawBytes":0,"compactionOutputZipBytes":95054280,"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":"00-3b1dfa3507dafa2f60a2f5f6df975d15-d9416dd8e1da5d8c-00"}}, response = 2024/07/08-20:31:00.544397 140063805064768 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-15062/att-00: olev 3, work 11.348 s, result 4.987 ms, install 0.488 ms, input{raw 324.018 MiB zip 144.653 MiB}