2024/08/20-04:54:47.273748 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00: fork to child time = 0.118990 sec 2024/08/20-04:54:47.275100 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00 2024/08/20-04:54:47.281650 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00 2024/08/20-04:54:47.282122 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:54:47.282503 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:54:47.323371 140500464670272 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08049/att-00/MANIFEST-14629260 2024/08/20-04:54:47.338731 140500464670272 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08049/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638331, last_sequence is 189985116597, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638283 2024/08/20-04:54:47.338741 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:54:47.338882 140500464670272 [version_set.cc:5652] Creating manifest 14638331 2024/08/20-04:54:47.362877 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:54:47.378699 140500464670272 [compaction_job.cc:2433] [default] [JOB 8049] Compacting 1@1 + 4@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:54:47.378729 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4180 Base level 1, inputs: [14638285(7722KB)], [14638328(48MB) 14638329(5343KB) 14638249(47MB) 14638250(12MB)] 2024/08/20-04:54:47.473706 140500464670272 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:54:47.473747 140500464670272 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:54:47.473772 140500464670272 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-04:54:47.473787 140500464670272 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:54:47.473807 140500464670272 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-04:54:47.939694 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638332.sst) /dev/shm/ToplingTemp/Topling-180442-8DIJWo 2024/08/20-04:54:48.364338 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638332.sst): first pass time = 0.42's, 158.058'MB/sec 2024/08/20-04:54:49.246982 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638332.sst): old prealloc_size = 73819750, real_size = 49207120 2024/08/20-04:54:49.247055 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638332.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.32 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:54:49.588107 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638332.sst): second pass time = 0.87's, 70.687'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 149.306'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30963.601'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.333'MB/sec write SST data time = 0.09's, 572.504'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 = 20146.498'MB/sec zip my value time = 0.87's, unzip length = 0.062'GB zip my value throughput = 70.687'MB/sec zip pipeline throughput = 111.879'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.33 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.33 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8497 value = 1.2951 dict = 1.00 all = 1.3176 } Zip/UnZip{ index = 0.5406 value = 0.7721 dict = 1.00 all = 0.7589 } ---------------------------- 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 = 1.692966912 MB/sec (with seq num) write speed all = 1.625096986 MB/sec (without seq num) 2024/08/20-04:54:49.652804 140500464670272 [compaction_job.cc:1944] [default] [JOB 8049] Generated table #14638332: 335545 keys, 50931915 bytes, temperature: kWarm 2024/08/20-04:54:49.652909 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100889652849, "cf_name": "default", "job": 8049, "event": "table_file_creation", "file_number": 14638332, "file_size": 50931915, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792989124, "largest_seqno": 189984850052, "table_properties": {"data_size": 47671840, "index_size": 1451264, "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": 1724100887, "oldest_key_time": 0, "file_creation_time": 1724100887, "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": 14638332, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:49.699267 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638333.sst) /dev/shm/ToplingTemp/Topling-180442-P7G5yp 2024/08/20-04:54:50.619413 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638333.sst): first pass time = 0.92's, 72.938'MB/sec 2024/08/20-04:54:51.721350 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638333.sst): old prealloc_size = 73819750, real_size = 48472624 2024/08/20-04:54:51.721410 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638333.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 = 2.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:54:51.997375 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638333.sst): second pass time = 1.10's, 56.076'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.561'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20988.405'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1032.414'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 = 15842.066'MB/sec zip my value time = 1.10's, unzip length = 0.062'GB zip my value throughput = 56.076'MB/sec zip pipeline throughput = 113.423'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7260 value = 1.2952 dict = 1.00 all = 1.3391 } Zip/UnZip{ index = 0.2684 value = 0.7721 dict = 1.00 all = 0.7467 } ---------------------------- 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 = 1.694567345 MB/sec (with seq num) write speed all = 1.626635710 MB/sec (without seq num) 2024/08/20-04:54:52.056428 140500464670272 [compaction_job.cc:1944] [default] [JOB 8049] Generated table #14638333: 335545 keys, 50113483 bytes, temperature: kWarm 2024/08/20-04:54:52.056509 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100892056464, "cf_name": "default", "job": 8049, "event": "table_file_creation", "file_number": 14638333, "file_size": 50113483, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189944994213, "largest_seqno": 189984850054, "table_properties": {"data_size": 47668144, "index_size": 720448, "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": 1724100889, "oldest_key_time": 0, "file_creation_time": 1724100889, "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": 14638333, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:52.088199 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst) /dev/shm/ToplingTemp/Topling-180442-w7GAzn 2024/08/20-04:54:52.259681 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst): first pass time = 0.17's, 151.188'MB/sec 2024/08/20-04:54:52.481573 140500464670272 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst): part-0: reject ZipStore ratio = 0.837 2024/08/20-04:54:52.537512 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst): old prealloc_size = 73819750, real_size = 24630016 2024/08/20-04:54:52.537558 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 129594 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 5.80 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:54:52.580832 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00/14638334.sst): second pass time = 0.22's, 107.822'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.04's, 577.628'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23927.194'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.264'MB/sec write SST data time = 0.02's, 1417.978'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 = 0.22's, unzip length = 0.024'GB zip my value throughput = 107.822'MB/sec zip pipeline throughput = 107.822'MB/sec entries = 129594 avg-key = 16.00 avg-zkey = 5.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129594 avg-key = 8.00 avg-zkey = 5.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129594 bytes = 421200 } seq expand size = 907158 multi value expand size = 0 cnt WriteAppend = 2919 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0259 GB } __ZipSize{ index = 0.0008 GB value = 0.0238 GB dict = 0.00 MB all = 0.0250 GB } UnZip/Zip{ index = 1.3788 value = 1.0000 dict = 0.00 all = 1.0359 } Zip/UnZip{ index = 0.7253 value = 1.0000 dict = 0.00 all = 0.9653 } ---------------------------- total value len = 62.449680 GB avg = 0.180 KB (by entry num) total key len = 6.801569 GB avg = 0.020 KB total ukey len = 3.195913 GB avg = 0.008 KB total ukey num = 0.390134245 Billion total entry num = 0.347012253 Billion write speed all = 1.695199814 MB/sec (with seq num) write speed all = 1.627243771 MB/sec (without seq num) 2024/08/20-04:54:52.613076 140500464670272 [compaction_job.cc:1944] [default] [JOB 8049] Generated table #14638334: 129594 keys, 25020363 bytes, temperature: kWarm 2024/08/20-04:54:52.613143 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100892613109, "cf_name": "default", "job": 8049, "event": "table_file_creation", "file_number": 14638334, "file_size": 25020363, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189944994460, "largest_seqno": 189984850053, "table_properties": {"data_size": 23845488, "index_size": 751936, "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": 2073504, "raw_average_key_size": 16, "raw_value_size": 23845296, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129594, "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": 1724100892, "oldest_key_time": 0, "file_creation_time": 1724100892, "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": 14638334, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:52.625830 140500464670272 [compaction_job.cc:699] job-08049: subcompact[0], size: 0.126066 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08049/att-00 [14638332,14638333,14638334] 2024/08/20-04:54:52.651332 140500464670272 (Original Log Time 2024/08/20-04:54:47.378813) EVENT_LOG_v1 {"time_micros": 1724100887378751, "job": 8049, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638285], "files_L2": [14638328, 14638329, 14638249, 14638250], "score": 0.991901, "input_data_size": 127215197, "oldest_snapshot_seqno": 189985116241} 2024/08/20-04:54:52.651336 140500464670272 (Original Log Time 2024/08/20-04:54:52.650759) [compaction_job.cc:2018] [default] [JOB 8049] Compacted 1@1 + 4@2 files to L2 => 126065761 bytes 2024/08/20-04:54:52.651337 140500464670272 (Original Log Time 2024/08/20-04:54:52.651265) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 24.2 rd, 24.0 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(7.5, 113.8 +0.0 blob) out(120.2 +0.0 blob), read-write-amplify(32.0) write-amplify(15.9) OK, records in: 802188, records dropped: 1504 output_compression: Snappy 2024/08/20-04:54:52.651345 140500464670272 (Original Log Time 2024/08/20-04:54:52.651311) EVENT_LOG_v1 {"time_micros": 1724100892651290, "cf": "default", "job": 8049, "event": "compaction_finished", "compaction_time_micros": 5247027, "compaction_time_cpu_micros": 1723612, "output_level": 2, "num_output_files": 3, "total_output_size": 126065761, "num_input_records": 802188, "num_output_records": 800684, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 90707521, "file_range_sync_nanos": 0, "file_fsync_nanos": 2114, "file_prepare_write_nanos": 97290, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:54:52.777409 140500464670272 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724100887,"executesMs":5370,"compactionJobId":8049,"attempt":0,"compactionInputRawBytes":160437600,"compactionInputZipBytes":127215197,"compactionOutputRawBytes":0,"compactionOutputZipBytes":126065761,"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":"00-0d95f65879ced278b7607abfa3ea22df-0832f053ebc3ade8-00"}}, response = 2024/08/20-04:54:52.777503 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08049/att-00: olev 2, work 5.370 s, result 6.266 ms, install 0.606 ms, input{raw 153.005 MiB zip 121.322 MiB}