2024/07/09-13:53:16.959948 140433235289664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00: fork to child time = 0.029536 sec 2024/07/09-13:53:16.960722 140433235289664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00 2024/07/09-13:53:16.967047 140433235289664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00 2024/07/09-13:53:16.967503 140433235289664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:53:16.967887 140433235289664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:53:17.003179 140433235289664 [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-47474/att-00/MANIFEST-12625661 2024/07/09-13:53:17.052790 140433235289664 [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-47474/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12680230, last_sequence is 148397392404, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12680094 2024/07/09-13:53:17.052805 140433235289664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:53:17.052880 140433235289664 [version_set.cc:5652] Creating manifest 12680230 2024/07/09-13:53:17.076790 140433235289664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:53:17.089857 140433235289664 [compaction_job.cc:2433] [default] [JOB 47474] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-13:53:17.089873 140433235289664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24527 Base level 1, inputs: [12680216(16MB)], [12680146(48MB) 12680147(48MB) 12680226(13MB)] 2024/07/09-13:53:17.248410 140433235289664 [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 2024/07/09-13:53:17.248442 140433235289664 [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 2024/07/09-13:53:17.248466 140433235289664 [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 2024/07/09-13:53:17.248482 140433235289664 [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 2024/07/09-13:53:17.248496 140433235289664 [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 2024/07/09-13:53:17.615567 140433235289664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680231.sst) /dev/shm/ToplingTemp/Topling-9148-ZSavrX 2024/07/09-13:53:18.442980 140433235289664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680231.sst): first pass time = 0.83's, 81.112'MB/sec 2024/07/09-13:53:21.513311 140433235289664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680231.sst): old prealloc_size = 73819750, real_size = 49447024 2024/07/09-13:53:21.513389 140433235289664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680231.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 = 5.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/09-13:53:22.011952 140433235289664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680231.sst): second pass time = 3.07's, 20.115'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 102.289'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35546.643'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.205'MB/sec write SST data time = 0.09's, 569.505'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 = 13600.791'MB/sec zip my value time = 3.07's, unzip length = 0.062'GB zip my value throughput = 20.115'MB/sec zip pipeline throughput = 171.392'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.07 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.07 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0510 GB } UnZip/Zip{ index = 1.5774 value = 1.2954 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.6340 value = 0.7720 dict = 1.00 all = 0.7600 } ---------------------------- 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 = 0.081916007 MB/sec (with seq num) write speed all = 0.078750171 MB/sec (without seq num) 2024/07/09-13:53:22.070012 140433235289664 [compaction_job.cc:1944] [default] [JOB 47474] Generated table #12680231: 335545 keys, 51004845 bytes, temperature: kWarm 2024/07/09-13:53:22.070112 140433235289664 EVENT_LOG_v1 {"time_micros": 1720504402070053, "cf_name": "default", "job": 47474, "event": "table_file_creation", "file_number": 12680231, "file_size": 51004845, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148384721098, "largest_seqno": 148397349556, "table_properties": {"data_size": 47661216, "index_size": 1701760, "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": 1720504397, "oldest_key_time": 0, "file_creation_time": 1720504397, "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": 12680231, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:53:22.106289 140433235289664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680232.sst) /dev/shm/ToplingTemp/Topling-9148-AqAUqV 2024/07/09-13:53:23.025053 140433235289664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680232.sst): first pass time = 0.92's, 73.047'MB/sec 2024/07/09-13:53:23.742302 140433235289664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680232.sst): old prealloc_size = 73819750, real_size = 48388504 2024/07/09-13:53:23.742362 140433235289664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680232.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.89 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-13:53:24.179229 140433235289664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680232.sst): second pass time = 0.72's, 86.185'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 114.508'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18275.176'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.242'MB/sec write SST data time = 0.09's, 556.141'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 = 16570.113'MB/sec zip my value time = 0.72's, unzip length = 0.062'GB zip my value throughput = 86.185'MB/sec zip pipeline throughput = 89.264'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.89 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.89 avg-val = 191.00 avg-zval = 142.07 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.2324 value = 1.2952 dict = 1.00 all = 1.3414 } Zip/UnZip{ index = 0.2363 value = 0.7721 dict = 1.00 all = 0.7455 } ---------------------------- 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 = 0.163414325 MB/sec (with seq num) write speed all = 0.157098795 MB/sec (without seq num) 2024/07/09-13:53:24.232795 140433235289664 [compaction_job.cc:1944] [default] [JOB 47474] Generated table #12680232: 335545 keys, 50029323 bytes, temperature: kWarm 2024/07/09-13:53:24.232876 140433235289664 EVENT_LOG_v1 {"time_micros": 1720504404232834, "cf_name": "default", "job": 47474, "event": "table_file_creation", "file_number": 12680232, "file_size": 50029323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148333704206, "largest_seqno": 148397349557, "table_properties": {"data_size": 47670224, "index_size": 634240, "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": 1720504402, "oldest_key_time": 0, "file_creation_time": 1720504402, "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": 12680232, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:53:24.264587 140433235289664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst) /dev/shm/ToplingTemp/Topling-9148-ceUQ3U 2024/07/09-13:53:24.684344 140433235289664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst): first pass time = 0.42's, 72.494'MB/sec 2024/07/09-13:53:25.010887 140433235289664 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst): part-0: reject ZipStore ratio = 0.823 2024/07/09-13:53:25.073934 140433235289664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst): old prealloc_size = 73819750, real_size = 28962928 2024/07/09-13:53:25.073976 140433235289664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 152132 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 6.13 raw-val = 0.0280 GB zip-val = 0.0280 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-13:53:25.130398 140433235289664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00/12680233.sst): second pass time = 0.33's, 85.937'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.06's, 520.529'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36979.809'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.330'MB/sec write SST data time = 0.03's, 1056.023'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 = 0.33's, unzip length = 0.028'GB zip my value throughput = 85.937'MB/sec zip pipeline throughput = 85.937'MB/sec entries = 152132 avg-key = 16.00 avg-zkey = 6.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 152132 avg-key = 8.00 avg-zkey = 6.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 152132 bytes = 456416 } seq expand size = 1064924 multi value expand size = 0 cnt WriteAppend = 3426 UnZipSize{ index = 0.0012 GB value = 0.0280 GB dict = 0.00 MB all = 0.0304 GB } __ZipSize{ index = 0.0009 GB value = 0.0280 GB dict = 0.00 MB all = 0.0294 GB } UnZip/Zip{ index = 1.3055 value = 1.0000 dict = 0.00 all = 1.0355 } Zip/UnZip{ index = 0.7660 value = 1.0000 dict = 0.00 all = 0.9657 } ---------------------------- total value len = 0.157235 GB avg = 0.191 KB (by entry num) total key len = 0.013172 GB avg = 0.016 KB total ukey len = 0.006586 GB avg = 0.008 KB total ukey num = 0.000823222 Billion total entry num = 0.000823222 Billion write speed all = 0.200235307 MB/sec (with seq num) write speed all = 0.192496744 MB/sec (without seq num) 2024/07/09-13:53:25.161149 140433235289664 [compaction_job.cc:1944] [default] [JOB 47474] Generated table #12680233: 152132 keys, 29382924 bytes, temperature: kWarm 2024/07/09-13:53:25.161232 140433235289664 EVENT_LOG_v1 {"time_micros": 1720504405161189, "cf_name": "default", "job": 47474, "event": "table_file_creation", "file_number": 12680233, "file_size": 29382924, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148384721096, "largest_seqno": 148397349552, "table_properties": {"data_size": 27992480, "index_size": 932224, "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": 2434112, "raw_average_key_size": 16, "raw_value_size": 27992288, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 152132, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1720504404, "oldest_key_time": 0, "file_creation_time": 1720504404, "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": 12680233, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:53:25.184586 140433235289664 [compaction_job.cc:699] job-47474: subcompact[0], size: 0.130417 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47474/att-00 [12680231,12680232,12680233] 2024/07/09-13:53:25.231513 140433235289664 (Original Log Time 2024/07/09-13:53:17.089944) EVENT_LOG_v1 {"time_micros": 1720504397089887, "job": 47474, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12680216], "files_L2": [12680146, 12680147, 12680226], "score": 0.995472, "input_data_size": 133178584, "oldest_snapshot_seqno": 148397390977} 2024/07/09-13:53:25.231519 140433235289664 (Original Log Time 2024/07/09-13:53:25.230937) [compaction_job.cc:2018] [default] [JOB 47474] Compacted 1@1 + 3@2 files to L2 => 130417092 bytes 2024/07/09-13:53:25.231521 140433235289664 (Original Log Time 2024/07/09-13:53:25.231427) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.5 rd, 16.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.9, 110.1 +0.0 blob) out(124.4 +0.0 blob), read-write-amplify(14.8) write-amplify(7.3) OK, records in: 826334, records dropped: 3112 output_compression: Snappy 2024/07/09-13:53:25.231544 140433235289664 (Original Log Time 2024/07/09-13:53:25.231484) EVENT_LOG_v1 {"time_micros": 1720504405231460, "cf": "default", "job": 47474, "event": "compaction_finished", "compaction_time_micros": 8094658, "compaction_time_cpu_micros": 2135501, "output_level": 2, "num_output_files": 3, "total_output_size": 130417092, "num_input_records": 826334, "num_output_records": 823222, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108095183, "file_range_sync_nanos": 0, "file_fsync_nanos": 2731, "file_prepare_write_nanos": 111017, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-13:53:25.365423 140433235289664 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":1720504396,"executesMs":8253,"compactionJobId":47474,"attempt":0,"compactionInputRawBytes":165266800,"compactionInputZipBytes":133178584,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130417092,"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-aee31d399a7ab71828f1288f87df3696-bf135c488b02405c-00"}}, response = 2024/07/09-13:53:25.365542 140433235289664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-47474/att-00: olev 2, work 8.254 s, result 16.942 ms, install 0.643 ms, input{raw 157.611 MiB zip 127.009 MiB}