2024/08/20-20:59:55.957480 139857051121216 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00: fork to child time = 0.012651 sec 2024/08/20-20:59:55.958159 139857051121216 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00 2024/08/20-20:59:55.962807 139857051121216 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00 2024/08/20-20:59:55.964174 139857051121216 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:59:55.964455 139857051121216 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:59:55.998331 139857051121216 [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-49656/att-00/MANIFEST-14629260 2024/08/20-20:59:56.049248 139857051121216 [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-49656/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14686476, last_sequence is 191044441728, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14686430 2024/08/20-20:59:56.049269 139857051121216 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:59:56.049332 139857051121216 [version_set.cc:5652] Creating manifest 14686476 2024/08/20-20:59:56.075931 139857051121216 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:59:56.089141 139857051121216 [compaction_job.cc:2433] [default] [JOB 49656] Compacting 2@2 + 2@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-20:59:56.089152 139857051121216 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25203 Base level 2, inputs: [14686466(31MB) 14686435(1507KB)], [14686393(92MB) 14686394(83MB)] 2024/08/20-20:59:56.329281 139857051121216 [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 2024/08/20-20:59:56.329299 139857051121216 [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 2024/08/20-20:59:56.329314 139857051121216 [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 2024/08/20-20:59:56.329325 139857051121216 [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 2024/08/20-20:59:56.329333 139857051121216 [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 2024/08/20-20:59:56.996333 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686477.sst) /dev/shm/ToplingTemp/Topling-17798-14LvFZ 2024/08/20-20:59:57.859342 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686477.sst): first pass time = 0.86's, 155.533'MB/sec 2024/08/20-20:59:58.986685 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686477.sst): old prealloc_size = 147639500, real_size = 93096096 2024/08/20-20:59:58.986749 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686477.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 2.90 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-20:59:59.575194 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686477.sst): second pass time = 1.13's, 109.674'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 163.860'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48238.972'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.339'MB/sec write SST data time = 0.09's, 1028.512'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 = 34329.232'MB/sec zip my value time = 1.13's, unzip length = 0.123'GB zip my value throughput = 109.674'MB/sec zip pipeline throughput = 109.674'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.90 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.90 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } 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 = 0.0019 GB value = 0.0910 GB dict = 1.24 MB all = 0.0964 GB } UnZip/Zip{ index = 2.7612 value = 1.3572 dict = 1.00 all = 1.3918 } Zip/UnZip{ index = 0.3622 value = 0.7368 dict = 1.00 all = 0.7185 } ---------------------------- 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 = 0.047258332 MB/sec (with seq num) write speed all = 0.045431923 MB/sec (without seq num) 2024/08/20-20:59:59.695653 139857051121216 [compaction_job.cc:1944] [default] [JOB 49656] Generated table #14686477: 671089 keys, 96435772 bytes, temperature: kWarm 2024/08/20-20:59:59.695727 139857051121216 EVENT_LOG_v1 {"time_micros": 1724158799695684, "cf_name": "default", "job": 49656, "event": "table_file_creation", "file_number": 14686477, "file_size": 96435772, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190910512952, "largest_seqno": 191044410186, "table_properties": {"data_size": 90983872, "index_size": 1944320, "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": 1724158796, "oldest_key_time": 0, "file_creation_time": 1724158796, "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": 14686477, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:59:59.736552 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686478.sst) /dev/shm/ToplingTemp/Topling-17798-wBW1TY 2024/08/20-21:00:01.244695 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686478.sst): first pass time = 1.51's, 88.998'MB/sec 2024/08/20-21:00:02.951734 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686478.sst): old prealloc_size = 147639500, real_size = 92139504 2024/08/20-21:00:02.951798 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686478.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.48 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-21:00:03.554410 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686478.sst): second pass time = 1.71's, 72.373'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 158.424'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27141.334'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.337'MB/sec write SST data time = 0.10's, 909.390'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 = 32577.952'MB/sec zip my value time = 1.71's, unzip length = 0.123'GB zip my value throughput = 72.373'MB/sec zip pipeline throughput = 106.797'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.48 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.48 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } 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 = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 5.4085 value = 1.3572 dict = 1.00 all = 1.4057 } Zip/UnZip{ index = 0.1849 value = 0.7368 dict = 1.00 all = 0.7114 } ---------------------------- 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 = 0.094388888 MB/sec (with seq num) write speed all = 0.090741008 MB/sec (without seq num) 2024/08/20-21:00:03.669510 139857051121216 [compaction_job.cc:1944] [default] [JOB 49656] Generated table #14686478: 671089 keys, 95479164 bytes, temperature: kWarm 2024/08/20-21:00:03.669591 139857051121216 EVENT_LOG_v1 {"time_micros": 1724158803669548, "cf_name": "default", "job": 49656, "event": "table_file_creation", "file_number": 14686478, "file_size": 95479164, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190938169059, "largest_seqno": 191044410184, "table_properties": {"data_size": 90978960, "index_size": 992640, "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": 1724158799, "oldest_key_time": 0, "file_creation_time": 1724158799, "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": 14686478, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:00:03.797447 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst) /dev/shm/ToplingTemp/Topling-17798-g5u1A1 2024/08/20-21:00:04.108020 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst): first pass time = 0.31's, 57.009'MB/sec 2024/08/20-21:00:04.466711 139857051121216 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst): part-0: reject ZipStore ratio = 0.871 2024/08/20-21:00:04.505667 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst): old prealloc_size = 147639500, real_size = 16497016 2024/08/20-21:00:04.505718 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 88509 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.13 raw-val = 0.0163 GB zip-val = 0.0163 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-21:00:04.536820 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00/14686479.sst): second pass time = 0.36's, 45.506'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 538.183'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6778.172'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.241'MB/sec write SST data time = 0.01's, 1261.524'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 = 0.36's, unzip length = 0.016'GB zip my value throughput = 45.506'MB/sec zip pipeline throughput = 104.951'MB/sec entries = 88509 avg-key = 16.00 avg-zkey = 2.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 88509 avg-key = 8.00 avg-zkey = 2.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 88509 bytes = 287664 } seq expand size = 619563 multi value expand size = 0 cnt WriteAppend = 1996 UnZipSize{ index = 0.0007 GB value = 0.0163 GB dict = 0.00 MB all = 0.0177 GB } __ZipSize{ index = 0.0002 GB value = 0.0163 GB dict = 0.00 MB all = 0.0168 GB } UnZip/Zip{ index = 3.7478 value = 1.0000 dict = 0.00 all = 1.0560 } Zip/UnZip{ index = 0.2668 value = 1.0000 dict = 0.00 all = 0.9470 } ---------------------------- total value len = 0.273261 GB avg = 0.191 KB (by entry num) total key len = 0.022891 GB avg = 0.016 KB total ukey len = 0.011445 GB avg = 0.008 KB total ukey num = 0.001430687 Billion total entry num = 0.001430687 Billion write speed all = 0.100579729 MB/sec (with seq num) write speed all = 0.096692589 MB/sec (without seq num) 2024/08/20-21:00:04.569501 139857051121216 [compaction_job.cc:1944] [default] [JOB 49656] Generated table #14686479: 88509 keys, 16763625 bytes, temperature: kWarm 2024/08/20-21:00:04.569561 139857051121216 EVENT_LOG_v1 {"time_micros": 1724158804569530, "cf_name": "default", "job": 49656, "event": "table_file_creation", "file_number": 14686479, "file_size": 16763625, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191010302017, "largest_seqno": 191044410182, "table_properties": {"data_size": 16285856, "index_size": 188928, "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": 1416144, "raw_average_key_size": 16, "raw_value_size": 16285656, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 88509, "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": 1724158803, "oldest_key_time": 0, "file_creation_time": 1724158803, "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": 14686479, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:00:04.580918 139857051121216 [compaction_job.cc:699] job-49656: subcompact[0], size: 0.208679 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49656/att-00 [14686477,14686478,14686479] 2024/08/20-21:00:04.625307 139857051121216 (Original Log Time 2024/08/20-20:59:56.089194) EVENT_LOG_v1 {"time_micros": 1724158796089164, "job": 49656, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14686466, 14686435], "files_L3": [14686393, 14686394], "score": 0.994571, "input_data_size": 218298379, "oldest_snapshot_seqno": 191044441309} 2024/08/20-21:00:04.625311 139857051121216 (Original Log Time 2024/08/20-21:00:04.624775) [compaction_job.cc:2018] [default] [JOB 49656] Compacted 2@2 + 2@3 files to L3 => 208678561 bytes 2024/08/20-21:00:04.625313 139857051121216 (Original Log Time 2024/08/20-21:00:04.625223) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 25.7 rd, 24.6 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(32.9, 175.3 +0.0 blob) out(199.0 +0.0 blob), read-write-amplify(12.4) write-amplify(6.1) OK, records in: 1441106, records dropped: 10419 output_compression: Snappy 2024/08/20-21:00:04.625319 139857051121216 (Original Log Time 2024/08/20-21:00:04.625285) EVENT_LOG_v1 {"time_micros": 1724158804625250, "cf": "default", "job": 49656, "event": "compaction_finished", "compaction_time_micros": 8491731, "compaction_time_cpu_micros": 3021069, "output_level": 3, "num_output_files": 3, "total_output_size": 208678561, "num_input_records": 1441106, "num_output_records": 1430687, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 133791193, "file_range_sync_nanos": 0, "file_fsync_nanos": 2809, "file_prepare_write_nanos": 74382, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-21:00:04.755376 139857051121216 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":1724158795,"executesMs":8649,"compactionJobId":49656,"attempt":0,"compactionInputRawBytes":288221200,"compactionInputZipBytes":218298379,"compactionOutputRawBytes":0,"compactionOutputZipBytes":208678561,"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":"00-06f78ec554cc52a9df8cb8a6647b579a-453a6b901e708e9e-00"}}, response = 2024/08/20-21:00:04.755464 139857051121216 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49656/att-00: olev 3, work 8.650 s, result 17.299 ms, install 0.575 ms, input{raw 274.869 MiB zip 208.186 MiB}