2024/07/09-11:26:19.862443 140098976347712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00: fork to child time = 0.029645 sec 2024/07/09-11:26:19.863707 140098976347712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00 2024/07/09-11:26:19.869739 140098976347712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00 2024/07/09-11:26:19.871615 140098976347712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:26:19.872037 140098976347712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:26:19.909192 140098976347712 [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-43014/att-00/MANIFEST-12625661 2024/07/09-11:26:19.960960 140098976347712 [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-43014/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12675049, last_sequence is 148284710906, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12674872 2024/07/09-11:26:19.960976 140098976347712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:26:19.961095 140098976347712 [version_set.cc:5652] Creating manifest 12675049 2024/07/09-11:26:19.987481 140098976347712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:26:20.005057 140098976347712 [compaction_job.cc:2433] [default] [JOB 43014] Compacting 1@1 + 4@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-11:26:20.005080 140098976347712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22282 Base level 1, inputs: [12675011(10MB)], [12675046(47MB) 12675047(4794KB) 12674959(48MB) 12674960(19MB)] 2024/07/09-11:26:20.098444 140098976347712 [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 2024/07/09-11:26:20.098478 140098976347712 [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 2024/07/09-11:26:20.098507 140098976347712 [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 2024/07/09-11:26:20.098522 140098976347712 [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 2024/07/09-11:26:20.098536 140098976347712 [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 2024/07/09-11:26:20.550167 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675050.sst) /dev/shm/ToplingTemp/Topling-62186-FBvhNq 2024/07/09-11:26:20.917063 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675050.sst): first pass time = 0.37's, 182.932'MB/sec 2024/07/09-11:26:21.425763 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675050.sst): old prealloc_size = 73819750, real_size = 48530536 2024/07/09-11:26:21.425860 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675050.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.31 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:26:21.707690 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675050.sst): second pass time = 0.51's, 121.727'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.809'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14589.465'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.364'MB/sec write SST data time = 0.05's, 978.082'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 = 17910.721'MB/sec zip my value time = 0.51's, unzip length = 0.062'GB zip my value throughput = 121.727'MB/sec zip pipeline throughput = 121.727'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.31 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.31 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4578 value = 1.2952 dict = 1.00 all = 1.3387 } Zip/UnZip{ index = 0.2892 value = 0.7721 dict = 1.00 all = 0.7470 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004740628 MB/sec (with seq num) write speed all = 0.004557415 MB/sec (without seq num) 2024/07/09-11:26:21.772894 140098976347712 [compaction_job.cc:1944] [default] [JOB 43014] Generated table #12675050: 335545 keys, 50129483 bytes, temperature: kWarm 2024/07/09-11:26:21.772991 140098976347712 EVENT_LOG_v1 {"time_micros": 1720495581772931, "cf_name": "default", "job": 43014, "event": "table_file_creation", "file_number": 12675050, "file_size": 50129483, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148255591820, "largest_seqno": 148284582008, "table_properties": {"data_size": 47670176, "index_size": 776320, "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": 1720495580, "oldest_key_time": 0, "file_creation_time": 1720495580, "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": 12675050, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:26:21.818305 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675051.sst) /dev/shm/ToplingTemp/Topling-62186-QXjWyq 2024/07/09-11:26:22.751849 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675051.sst): first pass time = 0.93's, 71.890'MB/sec 2024/07/09-11:26:24.076770 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675051.sst): old prealloc_size = 73819750, real_size = 48706912 2024/07/09-11:26:24.076850 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675051.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 = 2.85 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-11:26:24.531883 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675051.sst): second pass time = 1.32's, 46.631'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.630'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24261.459'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.257'MB/sec write SST data time = 0.13's, 390.218'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 = 16924.459'MB/sec zip my value time = 1.32's, unzip length = 0.062'GB zip my value throughput = 46.631'MB/sec zip pipeline throughput = 139.814'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.85 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.85 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 = 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 = 0.0503 GB } UnZip/Zip{ index = 2.8097 value = 1.2952 dict = 1.00 all = 1.3329 } Zip/UnZip{ index = 0.3559 value = 0.7721 dict = 1.00 all = 0.7502 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.009479429 MB/sec (with seq num) write speed all = 0.009113074 MB/sec (without seq num) 2024/07/09-11:26:24.687532 140098976347712 [compaction_job.cc:1944] [default] [JOB 43014] Generated table #12675051: 335545 keys, 50347723 bytes, temperature: kWarm 2024/07/09-11:26:24.687617 140098976347712 EVENT_LOG_v1 {"time_micros": 1720495584687572, "cf_name": "default", "job": 43014, "event": "table_file_creation", "file_number": 12675051, "file_size": 50347723, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148241168532, "largest_seqno": 148284582005, "table_properties": {"data_size": 47667472, "index_size": 955392, "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": 1720495581, "oldest_key_time": 0, "file_creation_time": 1720495581, "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": 12675051, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:26:24.722777 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst) /dev/shm/ToplingTemp/Topling-62186-PnJpbp 2024/07/09-11:26:25.090207 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst): first pass time = 0.37's, 97.641'MB/sec 2024/07/09-11:26:25.762416 140098976347712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst): part-0: reject ZipStore ratio = 0.811 2024/07/09-11:26:25.837162 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst): old prealloc_size = 73819750, real_size = 33662184 2024/07/09-11:26:25.837214 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 179348 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.44 raw-val = 0.0330 GB zip-val = 0.0330 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-11:26:25.894410 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00/12675052.sst): second pass time = 0.67's, 49.153'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 597.003'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17712.957'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.377'MB/sec write SST data time = 0.02's, 1385.748'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 = 0.67's, unzip length = 0.033'GB zip my value throughput = 49.153'MB/sec zip pipeline throughput = 105.328'MB/sec entries = 179348 avg-key = 16.00 avg-zkey = 3.44 avg-val = 184.00 avg-zval = 184.00 usrkeys = 179348 avg-key = 8.00 avg-zkey = 3.44 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 179348 bytes = 560480 } seq expand size = 1255436 multi value expand size = 0 cnt WriteAppend = 4036 UnZipSize{ index = 0.0014 GB value = 0.0330 GB dict = 0.00 MB all = 0.0359 GB } __ZipSize{ index = 0.0006 GB value = 0.0330 GB dict = 0.00 MB all = 0.0342 GB } UnZip/Zip{ index = 2.3256 value = 1.0000 dict = 0.00 all = 1.0495 } Zip/UnZip{ index = 0.4300 value = 1.0000 dict = 0.00 all = 0.9529 } ---------------------------- total value len = 0.162434 GB avg = 0.191 KB (by entry num) total key len = 0.013607 GB avg = 0.016 KB total ukey len = 0.006804 GB avg = 0.008 KB total ukey num = 0.000850438 Billion total entry num = 0.000850438 Billion write speed all = 0.012011678 MB/sec (with seq num) write speed all = 0.011547459 MB/sec (without seq num) 2024/07/09-11:26:25.935756 140098976347712 [compaction_job.cc:1944] [default] [JOB 43014] Generated table #12675052: 179348 keys, 34178858 bytes, temperature: kWarm 2024/07/09-11:26:25.935829 140098976347712 EVENT_LOG_v1 {"time_micros": 1720495585935786, "cf_name": "default", "job": 43014, "event": "table_file_creation", "file_number": 12675052, "file_size": 34178858, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148251989415, "largest_seqno": 148284582009, "table_properties": {"data_size": 33000224, "index_size": 616960, "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": 2869568, "raw_average_key_size": 16, "raw_value_size": 33000032, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 179348, "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": 1720495584, "oldest_key_time": 0, "file_creation_time": 1720495584, "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": 12675052, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:26:25.952638 140098976347712 [compaction_job.cc:699] job-43014: subcompact[0], size: 0.134656 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43014/att-00 [12675050,12675051,12675052] 2024/07/09-11:26:25.979112 140098976347712 (Original Log Time 2024/07/09-11:26:20.005167) EVENT_LOG_v1 {"time_micros": 1720495580005101, "job": 43014, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12675011], "files_L2": [12675046, 12675047, 12674959, 12674960], "score": 0.985933, "input_data_size": 136583227, "oldest_snapshot_seqno": 148284710259} 2024/07/09-11:26:25.979116 140098976347712 (Original Log Time 2024/07/09-11:26:25.978640) [compaction_job.cc:2018] [default] [JOB 43014] Compacted 1@1 + 4@2 files to L2 => 134656064 bytes 2024/07/09-11:26:25.979117 140098976347712 (Original Log Time 2024/07/09-11:26:25.979042) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 23.0 rd, 22.6 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(10.3, 120.0 +0.0 blob) out(128.4 +0.0 blob), read-write-amplify(25.1) write-amplify(12.5) OK, records in: 853049, records dropped: 2611 output_compression: Snappy 2024/07/09-11:26:25.979125 140098976347712 (Original Log Time 2024/07/09-11:26:25.979090) EVENT_LOG_v1 {"time_micros": 1720495585979068, "cf": "default", "job": 43014, "event": "compaction_finished", "compaction_time_micros": 5947479, "compaction_time_cpu_micros": 1837649, "output_level": 2, "num_output_files": 3, "total_output_size": 134656064, "num_input_records": 853049, "num_output_records": 850438, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116222264, "file_range_sync_nanos": 0, "file_fsync_nanos": 3334, "file_prepare_write_nanos": 129307, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-11:26:26.110903 140098976347712 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":1720495579,"executesMs":6110,"compactionJobId":43014,"attempt":0,"compactionInputRawBytes":170609800,"compactionInputZipBytes":136583227,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134656064,"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":"00-6191f547082f22b8cb7c431a83b9af48-fe723d25b35c8efb-00"}}, response = 2024/07/09-11:26:26.111001 140098976347712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-43014/att-00: olev 2, work 6.111 s, result 5.235 ms, install 0.507 ms, input{raw 162.706 MiB zip 130.256 MiB}