2024/07/23-17:49:30.532965 140548492564032 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00: fork to child time = 0.028836 sec 2024/07/23-17:49:30.533715 140548492564032 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00 2024/07/23-17:49:30.538158 140548492564032 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00 2024/07/23-17:49:30.539013 140548492564032 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-17:49:30.539395 140548492564032 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-17:49:30.585484 140548492564032 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-03869/att-00/MANIFEST-13366722 2024/07/23-17:49:30.600661 140548492564032 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-03869/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13371135, last_sequence is 163243017114, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13371016 2024/07/23-17:49:30.600667 140548492564032 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-17:49:30.600730 140548492564032 [version_set.cc:5652] Creating manifest 13371135 2024/07/23-17:49:30.627248 140548492564032 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-17:49:30.641515 140548492564032 [compaction_job.cc:2433] [default] [JOB 3869] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/23-17:49:30.641527 140548492564032 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2011 Base level 1, inputs: [13371127(18MB)], [13371068(48MB) 13371069(40MB)] 2024/07/23-17:49:30.863609 140548492564032 [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 2024/07/23-17:49:30.863627 140548492564032 [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 2024/07/23-17:49:30.863638 140548492564032 [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 2024/07/23-17:49:30.863646 140548492564032 [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 2024/07/23-17:49:30.863652 140548492564032 [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 2024/07/23-17:49:31.912857 140548492564032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371136.sst) /dev/shm/ToplingTemp/Topling-221786-z2GAzA 2024/07/23-17:49:32.901783 140548492564032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371136.sst): first pass time = 0.99's, 67.864'MB/sec 2024/07/23-17:49:36.679946 140548492564032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371136.sst): old prealloc_size = 73819750, real_size = 49483648 2024/07/23-17:49:36.680010 140548492564032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371136.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/23-17:49:37.329657 140548492564032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371136.sst): second pass time = 3.78's, 16.349'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.757'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37823.466'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.170'MB/sec write SST data time = 0.15's, 330.372'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 = 21365.459'MB/sec zip my value time = 3.78's, unzip length = 0.062'GB zip my value throughput = 16.349'MB/sec zip pipeline throughput = 162.679'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.15 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.15 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5533 value = 1.2951 dict = 1.00 all = 1.3116 } Zip/UnZip{ index = 0.6438 value = 0.7721 dict = 1.00 all = 0.7625 } ---------------------------- 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 = 0.001032489 MB/sec (with seq num) write speed all = 0.000992586 MB/sec (without seq num) 2024/07/23-17:49:37.395637 140548492564032 [compaction_job.cc:1944] [default] [JOB 3869] Generated table #13371136: 335545 keys, 51167277 bytes, temperature: kWarm 2024/07/23-17:49:37.395747 140548492564032 EVENT_LOG_v1 {"time_micros": 1721728177395674, "cf_name": "default", "job": 3869, "event": "table_file_creation", "file_number": 13371136, "file_size": 51167277, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163156127823, "largest_seqno": 163243000895, "table_properties": {"data_size": 47671408, "index_size": 1728192, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721728171, "oldest_key_time": 0, "file_creation_time": 1721728171, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371136, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:49:37.437073 140548492564032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371137.sst) /dev/shm/ToplingTemp/Topling-221786-PLQqoB 2024/07/23-17:49:38.463387 140548492564032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371137.sst): first pass time = 1.03's, 65.391'MB/sec 2024/07/23-17:49:40.111943 140548492564032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371137.sst): old prealloc_size = 73819750, real_size = 48973584 2024/07/23-17:49:40.111999 140548492564032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371137.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/23-17:49:40.454762 140548492564032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371137.sst): second pass time = 1.64's, 37.583'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 147.783'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39325.450'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.328'MB/sec write SST data time = 0.09's, 584.202'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 = 22910.946'MB/sec zip my value time = 1.64's, unzip length = 0.062'GB zip my value throughput = 37.583'MB/sec zip pipeline throughput = 164.732'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.64 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1993 value = 1.2952 dict = 1.00 all = 1.3248 } Zip/UnZip{ index = 0.4547 value = 0.7721 dict = 1.00 all = 0.7548 } ---------------------------- 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 = 0.002064881 MB/sec (with seq num) write speed all = 0.001985079 MB/sec (without seq num) 2024/07/23-17:49:40.524836 140548492564032 [compaction_job.cc:1944] [default] [JOB 3869] Generated table #13371137: 335545 keys, 50656459 bytes, temperature: kWarm 2024/07/23-17:49:40.524908 140548492564032 EVENT_LOG_v1 {"time_micros": 1721728180524870, "cf_name": "default", "job": 3869, "event": "table_file_creation", "file_number": 13371137, "file_size": 50656459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163156133942, "largest_seqno": 163243000894, "table_properties": {"data_size": 47669024, "index_size": 1220544, "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": 1721728177, "oldest_key_time": 0, "file_creation_time": 1721728177, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371137, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:49:40.556034 140548492564032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst) /dev/shm/ToplingTemp/Topling-221786-2gbzVB 2024/07/23-17:49:40.589841 140548492564032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst): first pass time = 0.03's, 170.898'MB/sec 2024/07/23-17:49:40.665868 140548492564032 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst): part-0: reject ZipStore ratio = 0.953 2024/07/23-17:49:40.681807 140548492564032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst): old prealloc_size = 73819750, real_size = 5446840 2024/07/23-17:49:40.681861 140548492564032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 28860 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.47 raw-val = 0.0053 GB zip-val = 0.0053 GB avg-val = 184.00 avg-zval = 184.01 2024/07/23-17:49:40.711937 140548492564032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00/13371138.sst): second pass time = 0.08's, 70.696'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 184.249'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3281.926'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.347'MB/sec write SST data time = 0.01's, 602.799'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 = 0.08's, unzip length = 0.005'GB zip my value throughput = 70.696'MB/sec zip pipeline throughput = 70.696'MB/sec entries = 28860 avg-key = 16.00 avg-zkey = 4.47 avg-val = 184.00 avg-zval = 184.01 usrkeys = 28860 avg-key = 8.00 avg-zkey = 4.47 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 28860 bytes = 86592 } seq expand size = 202020 multi value expand size = 0 cnt WriteAppend = 656 UnZipSize{ index = 0.0002 GB value = 0.0053 GB dict = 0.00 MB all = 0.0058 GB } __ZipSize{ index = 0.0001 GB value = 0.0053 GB dict = 0.00 MB all = 0.0055 GB } UnZip/Zip{ index = 1.7885 value = 1.0000 dict = 0.00 all = 1.0443 } Zip/UnZip{ index = 0.5591 value = 1.0000 dict = 0.00 all = 0.9576 } ---------------------------- total value len = 0.133690 GB avg = 0.191 KB (by entry num) total key len = 0.011199 GB avg = 0.016 KB total ukey len = 0.005600 GB avg = 0.008 KB total ukey num = 0.000699950 Billion total entry num = 0.000699950 Billion write speed all = 0.002153673 MB/sec (with seq num) write speed all = 0.002070439 MB/sec (without seq num) 2024/07/23-17:49:40.727028 140548492564032 [compaction_job.cc:1944] [default] [JOB 3869] Generated table #13371138: 28860 keys, 5527337 bytes, temperature: kWarm 2024/07/23-17:49:40.727115 140548492564032 EVENT_LOG_v1 {"time_micros": 1721728180727066, "cf_name": "default", "job": 3869, "event": "table_file_creation", "file_number": 13371138, "file_size": 5527337, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163228422108, "largest_seqno": 163243000886, "table_properties": {"data_size": 5310432, "index_size": 129088, "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": 461760, "raw_average_key_size": 16, "raw_value_size": 5310240, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 28860, "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": 1721728180, "oldest_key_time": 0, "file_creation_time": 1721728180, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371138, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:49:40.736006 140548492564032 [compaction_job.cc:699] job-03869: subcompact[0], size: 0.107351 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03869/att-00 [13371136,13371137,13371138] 2024/07/23-17:49:40.792780 140548492564032 (Original Log Time 2024/07/23-17:49:30.641568) EVENT_LOG_v1 {"time_micros": 1721728170641537, "job": 3869, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13371127], "files_L2": [13371068, 13371069], "score": 0.975795, "input_data_size": 112967037, "oldest_snapshot_seqno": 163243016727} 2024/07/23-17:49:40.792785 140548492564032 (Original Log Time 2024/07/23-17:49:40.786870) [compaction_job.cc:2018] [default] [JOB 3869] Compacted 1@1 + 2@2 files to L2 => 107351073 bytes 2024/07/23-17:49:40.792787 140548492564032 (Original Log Time 2024/07/23-17:49:40.792711) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.2 rd, 10.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(18.1, 89.6 +0.0 blob) out(102.4 +0.0 blob), read-write-amplify(11.6) write-amplify(5.6) OK, records in: 702593, records dropped: 2643 output_compression: Snappy 2024/07/23-17:49:40.792801 140548492564032 (Original Log Time 2024/07/23-17:49:40.792760) EVENT_LOG_v1 {"time_micros": 1721728180792739, "cf": "default", "job": 3869, "event": "compaction_finished", "compaction_time_micros": 10094445, "compaction_time_cpu_micros": 1873876, "output_level": 2, "num_output_files": 3, "total_output_size": 107351073, "num_input_records": 702593, "num_output_records": 699950, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 121295064, "file_range_sync_nanos": 0, "file_fsync_nanos": 3255, "file_prepare_write_nanos": 48219, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-17:49:40.937711 140548492564032 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":1721720512,"starts":1721728170,"executesMs":10225,"compactionJobId":3869,"attempt":0,"compactionInputRawBytes":140518600,"compactionInputZipBytes":112967037,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107351073,"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":"00-0cdd971d706e16ead5eb29e5fd547996-57a0d48a0bd1c5e5-00"}}, response = 2024/07/23-17:49:40.937789 140548492564032 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-03869/att-00: olev 2, work 10.225 s, result 28.537 ms, install 5.963 ms, input{raw 134.009 MiB zip 107.734 MiB}