2024/08/20-12:29:50.035882 140500212889152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00: fork to child time = 0.035854 sec 2024/08/20-12:29:50.036862 140500212889152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00 2024/08/20-12:29:50.041910 140500212889152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00 2024/08/20-12:29:50.049120 140500212889152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:29:50.049417 140500212889152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:29:50.087821 140500212889152 [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-29578/att-00/MANIFEST-14629260 2024/08/20-12:29:50.101649 140500212889152 [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-29578/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663183, last_sequence is 190533624026, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663020 2024/08/20-12:29:50.101657 140500212889152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:29:50.101717 140500212889152 [version_set.cc:5652] Creating manifest 14663183 2024/08/20-12:29:50.126764 140500212889152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:29:50.140579 140500212889152 [compaction_job.cc:2433] [default] [JOB 29578] Compacting 2@1 + 2@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-12:29:50.140595 140500212889152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15116 Base level 1, inputs: [14663172(14MB) 14663155(427KB)], [14663089(48MB) 14663091(40MB)] 2024/08/20-12:29:50.358633 140500212889152 [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 2024/08/20-12:29:50.358667 140500212889152 [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 2024/08/20-12:29:50.358691 140500212889152 [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 2024/08/20-12:29:50.358708 140500212889152 [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 2024/08/20-12:29:50.358722 140500212889152 [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 2024/08/20-12:29:50.869718 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663184.sst) /dev/shm/ToplingTemp/Topling-347316-IeGFTz 2024/08/20-12:29:51.304210 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663184.sst): first pass time = 0.43's, 154.471'MB/sec 2024/08/20-12:29:53.928948 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663184.sst): old prealloc_size = 73819750, real_size = 49427376 2024/08/20-12:29:53.929023 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663184.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 = 5.00 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:29:54.442105 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663184.sst): second pass time = 2.62's, 23.530'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.352'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36850.103'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.229'MB/sec write SST data time = 0.15's, 347.944'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 = 15674.209'MB/sec zip my value time = 2.62's, unzip length = 0.062'GB zip my value throughput = 23.530'MB/sec zip pipeline throughput = 150.046'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.00 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.00 avg-val = 191.00 avg-zval = 142.05 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 = 1.5997 value = 1.2953 dict = 1.00 all = 1.3162 } Zip/UnZip{ index = 0.6251 value = 0.7720 dict = 1.00 all = 0.7597 } ---------------------------- 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 = 1.014698137 MB/sec (with seq num) write speed all = 0.974019558 MB/sec (without seq num) 2024/08/20-12:29:54.514421 140500212889152 [compaction_job.cc:1944] [default] [JOB 29578] Generated table #14663184: 335545 keys, 50985197 bytes, temperature: kWarm 2024/08/20-12:29:54.514537 140500212889152 EVENT_LOG_v1 {"time_micros": 1724128194514463, "cf_name": "default", "job": 29578, "event": "table_file_creation", "file_number": 14663184, "file_size": 50985197, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190518198984, "largest_seqno": 190533603948, "table_properties": {"data_size": 47665248, "index_size": 1678080, "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": 1724128190, "oldest_key_time": 0, "file_creation_time": 1724128190, "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": 14663184, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:29:54.561229 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663185.sst) /dev/shm/ToplingTemp/Topling-347316-Ku3ppB 2024/08/20-12:29:55.571342 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663185.sst): first pass time = 1.01's, 66.441'MB/sec 2024/08/20-12:29:58.012798 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663185.sst): old prealloc_size = 73819750, real_size = 49110624 2024/08/20-12:29:58.013039 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663185.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-12:29:58.375118 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663185.sst): second pass time = 2.44's, 25.299'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 140.071'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28075.096'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.268'MB/sec write SST data time = 0.05's, 1022.525'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 = 15811.603'MB/sec zip my value time = 2.44's, unzip length = 0.062'GB zip my value throughput = 25.299'MB/sec zip pipeline throughput = 129.965'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.03 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.03 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9857 value = 1.2950 dict = 1.00 all = 1.3223 } Zip/UnZip{ index = 0.5036 value = 0.7722 dict = 1.00 all = 0.7563 } ---------------------------- 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 = 1.015658666 MB/sec (with seq num) write speed all = 0.974943050 MB/sec (without seq num) 2024/08/20-12:29:58.437574 140500212889152 [compaction_job.cc:1944] [default] [JOB 29578] Generated table #14663185: 335545 keys, 50751435 bytes, temperature: kWarm 2024/08/20-12:29:58.437654 140500212889152 EVENT_LOG_v1 {"time_micros": 1724128198437611, "cf_name": "default", "job": 29578, "event": "table_file_creation", "file_number": 14663185, "file_size": 50751435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475763577, "largest_seqno": 190533603949, "table_properties": {"data_size": 47674704, "index_size": 1351872, "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": 1724128194, "oldest_key_time": 0, "file_creation_time": 1724128194, "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": 14663185, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:29:58.479088 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst) /dev/shm/ToplingTemp/Topling-347316-HhKjpD 2024/08/20-12:29:58.528273 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst): first pass time = 0.05's, 56.518'MB/sec 2024/08/20-12:29:58.825366 140500212889152 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst): part-0: reject ZipStore ratio = 0.976 2024/08/20-12:29:58.833793 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst): old prealloc_size = 73819750, real_size = 2657712 2024/08/20-12:29:58.833849 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 13884 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 7.14 raw-val = 0.0026 GB zip-val = 0.0026 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-12:29:58.843533 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00/14663186.sst): second pass time = 0.30's, 8.618'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 277.365'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2955.636'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.605'MB/sec write SST data time = 0.00's, 682.487'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 = 0.30's, unzip length = 0.003'GB zip my value throughput = 8.618'MB/sec zip pipeline throughput = 202.603'MB/sec entries = 13884 avg-key = 16.00 avg-zkey = 7.14 avg-val = 184.00 avg-zval = 184.01 usrkeys = 13884 avg-key = 8.00 avg-zkey = 7.14 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 13884 bytes = 41664 } seq expand size = 97188 multi value expand size = 0 cnt WriteAppend = 320 UnZipSize{ index = 0.0001 GB value = 0.0026 GB dict = 0.00 MB all = 0.0028 GB } __ZipSize{ index = 0.0001 GB value = 0.0026 GB dict = 0.00 MB all = 0.0027 GB } UnZip/Zip{ index = 1.1197 value = 0.9999 dict = 0.00 all = 1.0296 } Zip/UnZip{ index = 0.8931 value = 1.0001 dict = 0.00 all = 0.9713 } ---------------------------- total value len = 62.427580 GB avg = 0.180 KB (by entry num) total key len = 6.799717 GB avg = 0.020 KB total ukey len = 3.194987 GB avg = 0.008 KB total ukey num = 0.390018535 Billion total entry num = 0.346896543 Billion write speed all = 1.015693853 MB/sec (with seq num) write speed all = 0.974976887 MB/sec (without seq num) 2024/08/20-12:29:58.857555 140500212889152 [compaction_job.cc:1944] [default] [JOB 29578] Generated table #14663186: 13884 keys, 2697098 bytes, temperature: kWarm 2024/08/20-12:29:58.857636 140500212889152 EVENT_LOG_v1 {"time_micros": 1724128198857590, "cf_name": "default", "job": 29578, "event": "table_file_creation", "file_number": 14663186, "file_size": 2697098, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190525032812, "largest_seqno": 190533603186, "table_properties": {"data_size": 2554848, "index_size": 99200, "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": 222144, "raw_average_key_size": 16, "raw_value_size": 2554656, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 13884, "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": 1724128198, "oldest_key_time": 0, "file_creation_time": 1724128198, "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": 14663186, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:29:58.865666 140500212889152 [compaction_job.cc:699] job-29578: subcompact[0], size: 0.104434 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29578/att-00 [14663184,14663185,14663186] 2024/08/20-12:29:58.901227 140500212889152 (Original Log Time 2024/08/20-12:29:50.140651) EVENT_LOG_v1 {"time_micros": 1724128190140608, "job": 29578, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663172, 14663155], "files_L2": [14663089, 14663091], "score": 0.956518, "input_data_size": 109679419, "oldest_snapshot_seqno": 190533623824} 2024/08/20-12:29:58.901232 140500212889152 (Original Log Time 2024/08/20-12:29:58.900582) [compaction_job.cc:2018] [default] [JOB 29578] Compacted 2@1 + 2@2 files to L2 => 104433730 bytes 2024/08/20-12:29:58.901235 140500212889152 (Original Log Time 2024/08/20-12:29:58.901133) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.6 rd, 12.0 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(15.0, 89.6 +0.0 blob) out(99.6 +0.0 blob), read-write-amplify(13.6) write-amplify(6.6) OK, records in: 687172, records dropped: 2198 output_compression: Snappy 2024/08/20-12:29:58.901244 140500212889152 (Original Log Time 2024/08/20-12:29:58.901197) EVENT_LOG_v1 {"time_micros": 1724128198901166, "cf": "default", "job": 29578, "event": "compaction_finished", "compaction_time_micros": 8725029, "compaction_time_cpu_micros": 1769228, "output_level": 2, "num_output_files": 3, "total_output_size": 104433730, "num_input_records": 687172, "num_output_records": 684974, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 78630068, "file_range_sync_nanos": 0, "file_fsync_nanos": 2376, "file_prepare_write_nanos": 24833, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:29:59.027058 140500212889152 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":1724128189,"executesMs":8857,"compactionJobId":29578,"attempt":0,"compactionInputRawBytes":137434400,"compactionInputZipBytes":109679419,"compactionOutputRawBytes":0,"compactionOutputZipBytes":104433730,"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-cdec7ed4200721241778e485c381c7da-a9134eb1fd065711-00"}}, response = 2024/08/20-12:29:59.027175 140500212889152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29578/att-00: olev 2, work 8.857 s, result 7.383 ms, install 0.697 ms, input{raw 131.068 MiB zip 104.598 MiB}