2024/07/09-13:02:52.883698 140099362412096 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00: fork to child time = 0.034292 sec 2024/07/09-13:02:52.884978 140099362412096 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00 2024/07/09-13:02:52.890854 140099362412096 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00 2024/07/09-13:02:52.900243 140099362412096 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:02:52.900673 140099362412096 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:02:52.939850 140099362412096 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46000/att-00/MANIFEST-12625661 2024/07/09-13:02:52.986102 140099362412096 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46000/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12678531, last_sequence is 148359119577, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12678436 2024/07/09-13:02:52.986118 140099362412096 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:02:52.986209 140099362412096 [version_set.cc:5652] Creating manifest 12678531 2024/07/09-13:02:53.012676 140099362412096 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:02:53.026141 140099362412096 [compaction_job.cc:2433] [default] [JOB 46000] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-13:02:53.026161 140099362412096 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23790 Base level 1, inputs: [12678526(17MB) 12678508(869KB)], [12678447(47MB) 12678448(48MB) 12678449(33MB)] 2024/07/09-13:02:53.170702 140099362412096 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-13:02:53.170735 140099362412096 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-13:02:53.170756 140099362412096 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-13:02:53.170769 140099362412096 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-13:02:53.170779 140099362412096 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-13:02:53.563721 140099362412096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678532.sst) /dev/shm/ToplingTemp/Topling-84764-NZ9BhE 2024/07/09-13:02:53.877558 140099362412096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678532.sst): first pass time = 0.31's, 213.865'MB/sec 2024/07/09-13:02:54.932297 140099362412096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678532.sst): old prealloc_size = 73819750, real_size = 48433304 2024/07/09-13:02:54.932381 140099362412096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678532.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 = 2.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-13:02:55.506437 140099362412096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678532.sst): second pass time = 1.05's, 58.589'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 87.289'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12186.107'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.183'MB/sec write SST data time = 0.12's, 433.214'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 = 20108.747'MB/sec zip my value time = 1.05's, unzip length = 0.062'GB zip my value throughput = 58.589'MB/sec zip pipeline throughput = 162.492'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.03 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.03 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 = 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 = 3.9480 value = 1.2952 dict = 1.00 all = 1.3391 } Zip/UnZip{ index = 0.2533 value = 0.7721 dict = 1.00 all = 0.7468 } ---------------------------- 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 = 0.003397234 MB/sec (with seq num) write speed all = 0.003265939 MB/sec (without seq num) 2024/07/09-13:02:55.569843 140099362412096 [compaction_job.cc:1944] [default] [JOB 46000] Generated table #12678532: 335545 keys, 50116171 bytes, temperature: kWarm 2024/07/09-13:02:55.569940 140099362412096 EVENT_LOG_v1 {"time_micros": 1720501375569880, "cf_name": "default", "job": 46000, "event": "table_file_creation", "file_number": 12678532, "file_size": 50116171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148291885382, "largest_seqno": 148359056676, "table_properties": {"data_size": 47669344, "index_size": 679936, "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": 1720501373, "oldest_key_time": 0, "file_creation_time": 1720501373, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678532, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:02:55.620962 140099362412096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678533.sst) /dev/shm/ToplingTemp/Topling-84764-WUBxbF 2024/07/09-13:02:56.573616 140099362412096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678533.sst): first pass time = 0.95's, 70.448'MB/sec 2024/07/09-13:02:58.649848 140099362412096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678533.sst): old prealloc_size = 73819750, real_size = 49300096 2024/07/09-13:02:58.649925 140099362412096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678533.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.62 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-13:02:59.398126 140099362412096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678533.sst): second pass time = 2.07's, 29.823'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.75's, 68.134'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37569.024'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.149'MB/sec write SST data time = 0.19's, 274.116'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 = 14332.632'MB/sec zip my value time = 2.07's, unzip length = 0.062'GB zip my value throughput = 29.823'MB/sec zip pipeline throughput = 118.037'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.62 avg-val = 191.00 avg-zval = 142.05 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7302 value = 1.2953 dict = 1.00 all = 1.3163 } Zip/UnZip{ index = 0.5780 value = 0.7720 dict = 1.00 all = 0.7597 } ---------------------------- 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 = 0.006793174 MB/sec (with seq num) write speed all = 0.006530636 MB/sec (without seq num) 2024/07/09-13:02:59.470485 140099362412096 [compaction_job.cc:1944] [default] [JOB 46000] Generated table #12678533: 335545 keys, 50982923 bytes, temperature: kWarm 2024/07/09-13:02:59.470561 140099362412096 EVENT_LOG_v1 {"time_micros": 1720501379470516, "cf_name": "default", "job": 46000, "event": "table_file_creation", "file_number": 12678533, "file_size": 50982923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148291884788, "largest_seqno": 148359056684, "table_properties": {"data_size": 47664576, "index_size": 1551488, "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": 1720501375, "oldest_key_time": 0, "file_creation_time": 1720501375, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678533, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:02:59.517070 140099362412096 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678534.sst) /dev/shm/ToplingTemp/Topling-84764-e2w3BC 2024/07/09-13:03:00.142691 140099362412096 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678534.sst): first pass time = 0.63's, 98.479'MB/sec 2024/07/09-13:03:00.943946 140099362412096 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678534.sst): old prealloc_size = 73819750, real_size = 45028968 2024/07/09-13:03:00.944045 140099362412096 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678534.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 308026 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.90 raw-val = 0.0567 GB zip-val = 0.0441 GB avg-val = 184.00 avg-zval = 143.03 2024/07/09-13:03:01.361595 140099362412096 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00/12678534.sst): second pass time = 0.80's, 70.808'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 111.509'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13135.363'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.231'MB/sec write SST data time = 0.08's, 550.170'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.577'MB, throughput = 15383.992'MB/sec zip my value time = 0.80's, unzip length = 0.057'GB zip my value throughput = 70.808'MB/sec zip pipeline throughput = 106.853'MB/sec entries = 308026 avg-key = 16.00 avg-zkey = 2.90 avg-val = 184.00 avg-zval = 143.03 usrkeys = 308026 avg-key = 8.00 avg-zkey = 2.90 avg-val = 191.00 avg-zval = 143.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 308026 bytes = 1039600 } seq expand size = 2156182 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0025 GB value = 0.0567 GB dict = 0.58 MB all = 0.0616 GB } __ZipSize{ index = 0.0009 GB value = 0.0441 GB dict = 0.58 MB all = 0.0466 GB } UnZip/Zip{ index = 2.7552 value = 1.2864 dict = 1.00 all = 1.3229 } Zip/UnZip{ index = 0.3630 value = 0.7773 dict = 1.00 all = 0.7559 } ---------------------------- total value len = 0.187011 GB avg = 0.191 KB (by entry num) total key len = 0.015666 GB avg = 0.016 KB total ukey len = 0.007833 GB avg = 0.008 KB total ukey num = 0.000979116 Billion total entry num = 0.000979116 Billion write speed all = 0.009910246 MB/sec (with seq num) write speed all = 0.009527241 MB/sec (without seq num) 2024/07/09-13:03:01.428793 140099362412096 [compaction_job.cc:1944] [default] [JOB 46000] Generated table #12678534: 308026 keys, 46569987 bytes, temperature: kWarm 2024/07/09-13:03:01.428875 140099362412096 EVENT_LOG_v1 {"time_micros": 1720501381428831, "cf_name": "default", "job": 46000, "event": "table_file_creation", "file_number": 12678534, "file_size": 46569987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148248374027, "largest_seqno": 148359056683, "table_properties": {"data_size": 44057376, "index_size": 894400, "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": 4928416, "raw_average_key_size": 16, "raw_value_size": 56676784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 308026, "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": 1720501379, "oldest_key_time": 0, "file_creation_time": 1720501379, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678534, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:03:01.468012 140099362412096 [compaction_job.cc:699] job-46000: subcompact[0], size: 0.147669 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46000/att-00 [12678532,12678533,12678534] 2024/07/09-13:03:01.520145 140099362412096 (Original Log Time 2024/07/09-13:02:53.026244) EVENT_LOG_v1 {"time_micros": 1720501373026180, "job": 46000, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12678526, 12678508], "files_L2": [12678447, 12678448, 12678449], "score": 0.996612, "input_data_size": 154884102, "oldest_snapshot_seqno": 148359118975} 2024/07/09-13:03:01.520151 140099362412096 (Original Log Time 2024/07/09-13:03:01.519560) [compaction_job.cc:2018] [default] [JOB 46000] Compacted 2@1 + 3@2 files to L2 => 147669081 bytes 2024/07/09-13:03:01.520153 140099362412096 (Original Log Time 2024/07/09-13:03:01.520058) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.06, MB/sec: 18.3 rd, 17.5 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(17.9, 129.8 +0.0 blob) out(140.8 +0.0 blob), read-write-amplify(16.1) write-amplify(7.9) OK, records in: 983052, records dropped: 3936 output_compression: Snappy 2024/07/09-13:03:01.520162 140099362412096 (Original Log Time 2024/07/09-13:03:01.520118) EVENT_LOG_v1 {"time_micros": 1720501381520092, "cf": "default", "job": 46000, "event": "compaction_finished", "compaction_time_micros": 8441790, "compaction_time_cpu_micros": 2373957, "output_level": 2, "num_output_files": 3, "total_output_size": 147669081, "num_input_records": 983052, "num_output_records": 979116, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 174652537, "file_range_sync_nanos": 0, "file_fsync_nanos": 4990, "file_prepare_write_nanos": 10152, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-13:03:01.672856 140099362412096 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720501372,"executesMs":8623,"compactionJobId":46000,"attempt":0,"compactionInputRawBytes":196610400,"compactionInputZipBytes":154884102,"compactionOutputRawBytes":0,"compactionOutputZipBytes":147669081,"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-b0467ac0685b3a7566830e67d23129b6-41f48ec50b2f7add-00"}}, response = 2024/07/09-13:03:01.672968 140099362412096 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46000/att-00: olev 2, work 8.623 s, result 12.241 ms, install 0.630 ms, input{raw 187.502 MiB zip 147.709 MiB}