2024/08/20-04:04:01.047968 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00: fork to child time = 0.037295 sec 2024/08/20-04:04:01.049095 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00 2024/08/20-04:04:01.054801 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00 2024/08/20-04:04:01.055146 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:04:01.055471 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:04:01.096018 140500498241088 [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-05146/att-00/MANIFEST-14629260 2024/08/20-04:04:01.109581 140500498241088 [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-05146/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14635018, last_sequence is 189913937630, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634882 2024/08/20-04:04:01.109589 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:04:01.109653 140500498241088 [version_set.cc:5652] Creating manifest 14635018 2024/08/20-04:04:01.140042 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:04:01.154039 140500498241088 [compaction_job.cc:2433] [default] [JOB 5146] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-04:04:01.154054 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2694 Base level 1, inputs: [14634996(12MB)], [14634951(48MB) 14634952(42MB)] 2024/08/20-04:04:01.374411 140500498241088 [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 2024/08/20-04:04:01.374438 140500498241088 [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 2024/08/20-04:04:01.374455 140500498241088 [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 2024/08/20-04:04:01.374466 140500498241088 [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 2024/08/20-04:04:01.374480 140500498241088 [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 2024/08/20-04:04:02.568022 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635019.sst) /dev/shm/ToplingTemp/Topling-157737-Wdh4ay 2024/08/20-04:04:03.046915 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635019.sst): first pass time = 0.48's, 140.149'MB/sec 2024/08/20-04:04:07.326628 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635019.sst): old prealloc_size = 73819750, real_size = 49511632 2024/08/20-04:04:07.326704 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635019.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:04:08.032143 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635019.sst): second pass time = 4.28's, 14.432'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.71's, 72.510'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38634.163'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.150'MB/sec write SST data time = 0.15's, 350.552'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 = 15161.131'MB/sec zip my value time = 4.28's, unzip length = 0.062'GB zip my value throughput = 14.432'MB/sec zip pipeline throughput = 201.082'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.24 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.24 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5259 value = 1.2952 dict = 1.00 all = 1.3119 } Zip/UnZip{ index = 0.6553 value = 0.7721 dict = 1.00 all = 0.7622 } ---------------------------- 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 = 1.829165946 MB/sec (with seq num) write speed all = 1.755835890 MB/sec (without seq num) 2024/08/20-04:04:08.107919 140500498241088 [compaction_job.cc:1944] [default] [JOB 5146] Generated table #14635019: 335545 keys, 51153261 bytes, temperature: kWarm 2024/08/20-04:04:08.108036 140500498241088 EVENT_LOG_v1 {"time_micros": 1724097848107974, "cf_name": "default", "job": 5146, "event": "table_file_creation", "file_number": 14635019, "file_size": 51153261, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189877834961, "largest_seqno": 189913910880, "table_properties": {"data_size": 47668416, "index_size": 1759168, "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": 1724097842, "oldest_key_time": 0, "file_creation_time": 1724097842, "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": 14635019, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:04:08.149185 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635020.sst) /dev/shm/ToplingTemp/Topling-157737-AlxZiw 2024/08/20-04:04:09.257182 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635020.sst): first pass time = 1.11's, 60.570'MB/sec 2024/08/20-04:04:10.707602 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635020.sst): old prealloc_size = 73819750, real_size = 48953536 2024/08/20-04:04:10.707672 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635020.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 = 3.58 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:04:11.185520 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635020.sst): second pass time = 1.45's, 42.618'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.863'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30951.157'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.207'MB/sec write SST data time = 0.07's, 690.610'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 = 13857.083'MB/sec zip my value time = 1.45's, unzip length = 0.062'GB zip my value throughput = 42.618'MB/sec zip pipeline throughput = 123.039'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.58 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.58 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 = 11 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 = 0.0506 GB } UnZip/Zip{ index = 2.2330 value = 1.2952 dict = 1.00 all = 1.3264 } Zip/UnZip{ index = 0.4478 value = 0.7721 dict = 1.00 all = 0.7539 } ---------------------------- 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 = 1.830850412 MB/sec (with seq num) write speed all = 1.757455477 MB/sec (without seq num) 2024/08/20-04:04:11.258347 140500498241088 [compaction_job.cc:1944] [default] [JOB 5146] Generated table #14635020: 335545 keys, 50594379 bytes, temperature: kWarm 2024/08/20-04:04:11.258405 140500498241088 EVENT_LOG_v1 {"time_micros": 1724097851258373, "cf_name": "default", "job": 5146, "event": "table_file_creation", "file_number": 14635020, "file_size": 50594379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189847047337, "largest_seqno": 189913910876, "table_properties": {"data_size": 47667376, "index_size": 1202112, "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": 1724097848, "oldest_key_time": 0, "file_creation_time": 1724097848, "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": 14635020, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:04:11.286167 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst) /dev/shm/ToplingTemp/Topling-157737-0Bmfmv 2024/08/20-04:04:11.311977 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst): first pass time = 0.03's, 120.619'MB/sec 2024/08/20-04:04:11.347145 140500498241088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst): part-0: reject ZipStore ratio = 0.973 2024/08/20-04:04:11.354017 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst): old prealloc_size = 73819750, real_size = 2933504 2024/08/20-04:04:11.354063 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 15538 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.52 raw-val = 0.0029 GB zip-val = 0.0029 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-04:04:11.360773 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00/14635021.sst): second pass time = 0.03's, 82.855'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 440.983'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2461.797'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.890'MB/sec write SST data time = 0.00's, 1261.640'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 = 0.03's, unzip length = 0.003'GB zip my value throughput = 82.855'MB/sec zip pipeline throughput = 82.855'MB/sec entries = 15538 avg-key = 16.00 avg-zkey = 4.52 avg-val = 184.00 avg-zval = 184.01 usrkeys = 15538 avg-key = 8.00 avg-zkey = 4.52 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 15538 bytes = 48576 } seq expand size = 108766 multi value expand size = 0 cnt WriteAppend = 356 UnZipSize{ index = 0.0001 GB value = 0.0029 GB dict = 0.00 MB all = 0.0031 GB } __ZipSize{ index = 0.0001 GB value = 0.0029 GB dict = 0.00 MB all = 0.0030 GB } UnZip/Zip{ index = 1.7689 value = 0.9999 dict = 0.00 all = 1.0431 } Zip/UnZip{ index = 0.5653 value = 1.0001 dict = 0.00 all = 0.9587 } ---------------------------- total value len = 62.427896 GB avg = 0.180 KB (by entry num) total key len = 6.799744 GB avg = 0.020 KB total ukey len = 3.195000 GB avg = 0.008 KB total ukey num = 0.390020189 Billion total entry num = 0.346898197 Billion write speed all = 1.830926992 MB/sec (with seq num) write speed all = 1.757529109 MB/sec (without seq num) 2024/08/20-04:04:11.370586 140500498241088 [compaction_job.cc:1944] [default] [JOB 5146] Generated table #14635021: 15538 keys, 2979240 bytes, temperature: kWarm 2024/08/20-04:04:11.370647 140500498241088 EVENT_LOG_v1 {"time_micros": 1724097851370613, "cf_name": "default", "job": 5146, "event": "table_file_creation", "file_number": 14635021, "file_size": 2979240, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189894977191, "largest_seqno": 189913910398, "table_properties": {"data_size": 2859184, "index_size": 70272, "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": 248608, "raw_average_key_size": 16, "raw_value_size": 2858992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 15538, "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": 1724097851, "oldest_key_time": 0, "file_creation_time": 1724097851, "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": 14635021, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:04:11.378736 140500498241088 [compaction_job.cc:699] job-05146: subcompact[0], size: 0.104727 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05146/att-00 [14635019,14635020,14635021] 2024/08/20-04:04:11.410692 140500498241088 (Original Log Time 2024/08/20-04:04:01.154112) EVENT_LOG_v1 {"time_micros": 1724097841154070, "job": 5146, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634996], "files_L2": [14634951, 14634952], "score": 0.981614, "input_data_size": 109076619, "oldest_snapshot_seqno": 189913937216} 2024/08/20-04:04:11.410695 140500498241088 (Original Log Time 2024/08/20-04:04:11.404735) [compaction_job.cc:2018] [default] [JOB 5146] Compacted 1@1 + 2@2 files to L2 => 104726880 bytes 2024/08/20-04:04:11.410697 140500498241088 (Original Log Time 2024/08/20-04:04:11.410619) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.7 rd, 10.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.9, 91.1 +0.0 blob) out(99.9 +0.0 blob), read-write-amplify(15.8) write-amplify(7.7) OK, records in: 688533, records dropped: 1905 output_compression: Snappy 2024/08/20-04:04:11.410703 140500498241088 (Original Log Time 2024/08/20-04:04:11.410671) EVENT_LOG_v1 {"time_micros": 1724097851410644, "cf": "default", "job": 5146, "event": "compaction_finished", "compaction_time_micros": 10224632, "compaction_time_cpu_micros": 1711571, "output_level": 2, "num_output_files": 3, "total_output_size": 104726880, "num_input_records": 688533, "num_output_records": 686628, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 189693852, "file_range_sync_nanos": 0, "file_fsync_nanos": 2473, "file_prepare_write_nanos": 18122, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:04:11.536807 140500498241088 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":1724097840,"executesMs":10351,"compactionJobId":5146,"attempt":0,"compactionInputRawBytes":137706600,"compactionInputZipBytes":109076619,"compactionOutputRawBytes":0,"compactionOutputZipBytes":104726880,"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-fec274bf3b17609036d7079b68e4dc10-590685aa6c335b1e-00"}}, response = 2024/08/20-04:04:11.536900 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05146/att-00: olev 2, work 10.352 s, result 4.739 ms, install 5.987 ms, input{raw 131.327 MiB zip 104.024 MiB}