2024/07/08-23:39:00.472704 140499203212864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00: fork to child time = 0.013445 sec 2024/07/08-23:39:00.473116 140499203212864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00 2024/07/08-23:39:00.477298 140499203212864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00 2024/07/08-23:39:00.477539 140499203212864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-23:39:00.477691 140499203212864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-23:39:00.529706 140499203212864 [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-21486/att-00/MANIFEST-12625661 2024/07/08-23:39:00.543910 140499203212864 [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-21486/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12650028, last_sequence is 147700256201, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12649971 2024/07/08-23:39:00.543915 140499203212864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-23:39:00.543952 140499203212864 [version_set.cc:5652] Creating manifest 12650028 2024/07/08-23:39:00.571012 140499203212864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-23:39:00.590889 140499203212864 [compaction_job.cc:2433] [default] [JOB 21486] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/08-23:39:00.590897 140499203212864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11472 Base level 1, inputs: [12649996(31MB) 12650006(273KB)], [12649921(48MB) 12649922(48MB) 12649923(2037KB)] 2024/07/08-23:39:00.893617 140499203212864 [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 2024/07/08-23:39:00.893649 140499203212864 [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 2024/07/08-23:39:00.893670 140499203212864 [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 2024/07/08-23:39:00.893693 140499203212864 [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 2024/07/08-23:39:00.893704 140499203212864 [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 2024/07/08-23:39:01.328953 140499203212864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650029.sst) /dev/shm/ToplingTemp/Topling-13416-9D8MmG 2024/07/08-23:39:01.622472 140499203212864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650029.sst): first pass time = 0.29's, 228.669'MB/sec 2024/07/08-23:39:03.041916 140499203212864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650029.sst): old prealloc_size = 73819750, real_size = 49489584 2024/07/08-23:39:03.041978 140499203212864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650029.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 = 5.17 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/08-23:39:03.589869 140499203212864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650029.sst): second pass time = 1.42's, 43.520'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 93.317'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38982.393'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.183'MB/sec write SST data time = 0.09's, 570.075'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 = 18749.267'MB/sec zip my value time = 1.42's, unzip length = 0.062'GB zip my value throughput = 43.520'MB/sec zip pipeline throughput = 136.147'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.17 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.17 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 = 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 = 0.0511 GB } UnZip/Zip{ index = 1.5465 value = 1.2952 dict = 1.00 all = 1.3125 } Zip/UnZip{ index = 0.6466 value = 0.7721 dict = 1.00 all = 0.7619 } ---------------------------- 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 = 0.032817843 MB/sec (with seq num) write speed all = 0.031549521 MB/sec (without seq num) 2024/07/08-23:39:03.652695 140499203212864 [compaction_job.cc:1944] [default] [JOB 21486] Generated table #12650029: 335545 keys, 51131245 bytes, temperature: kWarm 2024/07/08-23:39:03.652800 140499203212864 EVENT_LOG_v1 {"time_micros": 1720453143652740, "cf_name": "default", "job": 21486, "event": "table_file_creation", "file_number": 12650029, "file_size": 51131245, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147659232761, "largest_seqno": 147700139500, "table_properties": {"data_size": 47669728, "index_size": 1735808, "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": 1720453141, "oldest_key_time": 0, "file_creation_time": 1720453141, "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": 12650029, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:39:03.712461 140499203212864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650030.sst) /dev/shm/ToplingTemp/Topling-13416-1EQTJF 2024/07/08-23:39:04.682735 140499203212864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650030.sst): first pass time = 0.97's, 69.169'MB/sec 2024/07/08-23:39:05.955214 140499203212864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650030.sst): old prealloc_size = 73819750, real_size = 48479768 2024/07/08-23:39:05.955286 140499203212864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650030.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 = 2.17 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/08-23:39:06.438959 140499203212864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650030.sst): second pass time = 1.27's, 48.547'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 103.611'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14605.187'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.210'MB/sec write SST data time = 0.08's, 600.387'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 = 24844.765'MB/sec zip my value time = 1.27's, unzip length = 0.062'GB zip my value throughput = 48.547'MB/sec zip pipeline throughput = 123.195'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.17 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.17 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 = 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 = 3.6783 value = 1.2953 dict = 1.00 all = 1.3389 } Zip/UnZip{ index = 0.2719 value = 0.7720 dict = 1.00 all = 0.7469 } ---------------------------- 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 = 0.065547449 MB/sec (with seq num) write speed all = 0.063014214 MB/sec (without seq num) 2024/07/08-23:39:06.534664 140499203212864 [compaction_job.cc:1944] [default] [JOB 21486] Generated table #12650030: 335545 keys, 50120651 bytes, temperature: kWarm 2024/07/08-23:39:06.534742 140499203212864 EVENT_LOG_v1 {"time_micros": 1720453146534697, "cf_name": "default", "job": 21486, "event": "table_file_creation", "file_number": 12650030, "file_size": 50120651, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147659232704, "largest_seqno": 147700139495, "table_properties": {"data_size": 47665968, "index_size": 729792, "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": 1720453143, "oldest_key_time": 0, "file_creation_time": 1720453143, "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": 12650030, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:39:06.586661 140499203212864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst) /dev/shm/ToplingTemp/Topling-13416-iCJXdF 2024/07/08-23:39:06.974928 140499203212864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst): first pass time = 0.39's, 84.389'MB/sec 2024/07/08-23:39:07.817357 140499203212864 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst): part-0: reject ZipStore ratio = 0.818 2024/07/08-23:39:07.899509 140499203212864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst): old prealloc_size = 73819750, real_size = 30782272 2024/07/08-23:39:07.899562 140499203212864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 163806 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.67 raw-val = 0.0301 GB zip-val = 0.0301 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-23:39:08.065354 140499203212864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00/12650031.sst): second pass time = 0.84's, 35.813'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.17's, 188.516'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16481.576'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.439'MB/sec write SST data time = 0.07's, 431.365'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 = 0.84's, unzip length = 0.030'GB zip my value throughput = 35.813'MB/sec zip pipeline throughput = 113.161'MB/sec entries = 163806 avg-key = 16.00 avg-zkey = 3.67 avg-val = 184.00 avg-zval = 184.00 usrkeys = 163806 avg-key = 8.00 avg-zkey = 3.67 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 163806 bytes = 511904 } seq expand size = 1146642 multi value expand size = 0 cnt WriteAppend = 3687 UnZipSize{ index = 0.0013 GB value = 0.0301 GB dict = 0.00 MB all = 0.0328 GB } __ZipSize{ index = 0.0006 GB value = 0.0301 GB dict = 0.00 MB all = 0.0313 GB } UnZip/Zip{ index = 2.1815 value = 1.0000 dict = 0.00 all = 1.0482 } Zip/UnZip{ index = 0.4584 value = 1.0000 dict = 0.00 all = 0.9540 } ---------------------------- total value len = 0.159465 GB avg = 0.191 KB (by entry num) total key len = 0.013358 GB avg = 0.016 KB total ukey len = 0.006679 GB avg = 0.008 KB total ukey num = 0.000834896 Billion total entry num = 0.000834896 Billion write speed all = 0.081484360 MB/sec (with seq num) write speed all = 0.078335206 MB/sec (without seq num) 2024/07/08-23:39:08.153705 140499203212864 [compaction_job.cc:1944] [default] [JOB 21486] Generated table #12650031: 163806 keys, 31254314 bytes, temperature: kWarm 2024/07/08-23:39:08.153767 140499203212864 EVENT_LOG_v1 {"time_micros": 1720453148153728, "cf_name": "default", "job": 21486, "event": "table_file_creation", "file_number": 12650031, "file_size": 31254314, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147680485924, "largest_seqno": 147700139498, "table_properties": {"data_size": 30140496, "index_size": 600704, "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": 2620896, "raw_average_key_size": 16, "raw_value_size": 30140304, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 163806, "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": 1720453146, "oldest_key_time": 0, "file_creation_time": 1720453146, "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": 12650031, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:39:08.176188 140499203212864 [compaction_job.cc:699] job-21486: subcompact[0], size: 0.132506 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21486/att-00 [12650029,12650030,12650031] 2024/07/08-23:39:08.234769 140499203212864 (Original Log Time 2024/07/08-23:39:00.590926) EVENT_LOG_v1 {"time_micros": 1720453140590904, "job": 21486, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12649996, 12650006], "files_L2": [12649921, 12649922, 12649923], "score": 0.987334, "input_data_size": 137211136, "oldest_snapshot_seqno": 147700255253} 2024/07/08-23:39:08.234775 140499203212864 (Original Log Time 2024/07/08-23:39:08.227525) [compaction_job.cc:2018] [default] [JOB 21486] Compacted 2@1 + 3@2 files to L2 => 132506210 bytes 2024/07/08-23:39:08.234777 140499203212864 (Original Log Time 2024/07/08-23:39:08.234690) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.1 rd, 17.5 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(32.1, 98.7 +0.0 blob) out(126.4 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 840158, records dropped: 5262 output_compression: Snappy 2024/07/08-23:39:08.234787 140499203212864 (Original Log Time 2024/07/08-23:39:08.234745) EVENT_LOG_v1 {"time_micros": 1720453148234720, "cf": "default", "job": 21486, "event": "compaction_finished", "compaction_time_micros": 7585273, "compaction_time_cpu_micros": 2002821, "output_level": 2, "num_output_files": 3, "total_output_size": 132506210, "num_input_records": 840158, "num_output_records": 834896, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 184838166, "file_range_sync_nanos": 0, "file_fsync_nanos": 3167, "file_prepare_write_nanos": 247553, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-23:39:08.388014 140499203212864 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":1720453140,"executesMs":7745,"compactionJobId":21486,"attempt":0,"compactionInputRawBytes":168031600,"compactionInputZipBytes":137211136,"compactionOutputRawBytes":0,"compactionOutputZipBytes":132506210,"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":"00-1ad66962230a82d3af905c214d5c4970-6c390fffbb30608e-00"}}, response = 2024/07/08-23:39:08.388110 140499203212864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-21486/att-00: olev 2, work 7.746 s, result 8.843 ms, install 7.290 ms, input{raw 160.247 MiB zip 130.855 MiB}