2024/08/20-03:49:46.971090 140500523419200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00: fork to child time = 0.012913 sec 2024/08/20-03:49:46.972089 140500523419200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00 2024/08/20-03:49:46.977207 140500523419200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00 2024/08/20-03:49:46.979559 140500523419200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:49:46.979852 140500523419200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:49:47.015343 140500523419200 [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-04351/att-00/MANIFEST-14629260 2024/08/20-03:49:47.042118 140500523419200 [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-04351/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634122, last_sequence is 189893381601, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634086 2024/08/20-03:49:47.042125 140500523419200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:49:47.042195 140500523419200 [version_set.cc:5652] Creating manifest 14634122 2024/08/20-03:49:47.067311 140500523419200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:49:47.080133 140500523419200 [compaction_job.cc:2433] [default] [JOB 4351] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:49:47.080145 140500523419200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2280 Base level 1, inputs: [14634095(13MB)], [14634055(48MB) 14634056(45MB)] 2024/08/20-03:49:47.210434 140500523419200 [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 2024/08/20-03:49:47.210458 140500523419200 [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 2024/08/20-03:49:47.210474 140500523419200 [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 2024/08/20-03:49:47.210484 140500523419200 [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 2024/08/20-03:49:47.210494 140500523419200 [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 2024/08/20-03:49:47.649703 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634123.sst) /dev/shm/ToplingTemp/Topling-151440-pVSUHp 2024/08/20-03:49:47.982881 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634123.sst): first pass time = 0.33's, 201.448'MB/sec 2024/08/20-03:49:50.176520 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634123.sst): old prealloc_size = 73819750, real_size = 49505248 2024/08/20-03:49:50.176597 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634123.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-03:49:50.650310 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634123.sst): second pass time = 2.19's, 28.163'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 107.775'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36555.129'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.219'MB/sec write SST data time = 0.09's, 567.175'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 = 17346.886'MB/sec zip my value time = 2.19's, unzip length = 0.062'GB zip my value throughput = 28.163'MB/sec zip pipeline throughput = 162.045'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.26 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.26 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5222 value = 1.2955 dict = 1.00 all = 1.3142 } Zip/UnZip{ index = 0.6569 value = 0.7719 dict = 1.00 all = 0.7609 } ---------------------------- 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 = 1.871610249 MB/sec (with seq num) write speed all = 1.796578629 MB/sec (without seq num) 2024/08/20-03:49:50.714046 140500523419200 [compaction_job.cc:1944] [default] [JOB 4351] Generated table #14634123: 335545 keys, 51063021 bytes, temperature: kWarm 2024/08/20-03:49:50.714151 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096990714090, "cf_name": "default", "job": 4351, "event": "table_file_creation", "file_number": 14634123, "file_size": 51063021, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189877834532, "largest_seqno": 189893259119, "table_properties": {"data_size": 47657744, "index_size": 1763456, "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": 1724096987, "oldest_key_time": 0, "file_creation_time": 1724096987, "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": 14634123, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:49:50.770547 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634124.sst) /dev/shm/ToplingTemp/Topling-151440-TT3TGn 2024/08/20-03:49:51.826043 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634124.sst): first pass time = 1.06's, 63.584'MB/sec 2024/08/20-03:49:54.474245 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634124.sst): old prealloc_size = 73819750, real_size = 48702008 2024/08/20-03:49:54.474321 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634124.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.82 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:49:54.982951 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634124.sst): second pass time = 2.64's, 23.369'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.51's, 99.047'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22504.943'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.198'MB/sec write SST data time = 0.08's, 593.361'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 = 15219.808'MB/sec zip my value time = 2.64's, unzip length = 0.062'GB zip my value throughput = 23.369'MB/sec zip pipeline throughput = 154.574'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.82 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.82 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8346 value = 1.2951 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3528 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 1.873270398 MB/sec (with seq num) write speed all = 1.798174935 MB/sec (without seq num) 2024/08/20-03:49:55.098907 140500523419200 [compaction_job.cc:1944] [default] [JOB 4351] Generated table #14634124: 335545 keys, 50384907 bytes, temperature: kWarm 2024/08/20-03:49:55.098977 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096995098943, "cf_name": "default", "job": 4351, "event": "table_file_creation", "file_number": 14634124, "file_size": 50384907, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770425471, "largest_seqno": 189893259112, "table_properties": {"data_size": 47671008, "index_size": 947008, "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": 1724096990, "oldest_key_time": 0, "file_creation_time": 1724096990, "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": 14634124, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:49:55.144079 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst) /dev/shm/ToplingTemp/Topling-151440-okpV9l 2024/08/20-03:49:55.212853 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst): first pass time = 0.07's, 110.740'MB/sec 2024/08/20-03:49:55.295014 140500523419200 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst): part-0: reject ZipStore ratio = 0.938 2024/08/20-03:49:55.312175 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst): old prealloc_size = 73819750, real_size = 7257840 2024/08/20-03:49:55.312221 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 38053 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.47 raw-val = 0.0070 GB zip-val = 0.0070 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-03:49:55.327715 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00/14634125.sst): second pass time = 0.08's, 85.948'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 473.786'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9259.769'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.994'MB/sec write SST data time = 0.01's, 1238.695'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 = 0.08's, unzip length = 0.007'GB zip my value throughput = 85.948'MB/sec zip pipeline throughput = 85.948'MB/sec entries = 38053 avg-key = 16.00 avg-zkey = 6.47 avg-val = 184.00 avg-zval = 184.01 usrkeys = 38053 avg-key = 8.00 avg-zkey = 6.47 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38053 bytes = 114176 } seq expand size = 266371 multi value expand size = 0 cnt WriteAppend = 863 UnZipSize{ index = 0.0003 GB value = 0.0070 GB dict = 0.00 MB all = 0.0076 GB } __ZipSize{ index = 0.0002 GB value = 0.0070 GB dict = 0.00 MB all = 0.0074 GB } UnZip/Zip{ index = 1.2365 value = 1.0000 dict = 0.00 all = 1.0335 } Zip/UnZip{ index = 0.8088 value = 1.0000 dict = 0.00 all = 0.9676 } ---------------------------- total value len = 62.432196 GB avg = 0.180 KB (by entry num) total key len = 6.800104 GB avg = 0.020 KB total ukey len = 3.195181 GB avg = 0.008 KB total ukey num = 0.390042704 Billion total entry num = 0.346920712 Billion write speed all = 1.873466076 MB/sec (with seq num) write speed all = 1.798363075 MB/sec (without seq num) 2024/08/20-03:49:55.341335 140500523419200 [compaction_job.cc:1944] [default] [JOB 4351] Generated table #14634125: 38053 keys, 7363787 bytes, temperature: kWarm 2024/08/20-03:49:55.341387 140500523419200 EVENT_LOG_v1 {"time_micros": 1724096995341357, "cf_name": "default", "job": 4351, "event": "table_file_creation", "file_number": 14634125, "file_size": 7363787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189882938912, "largest_seqno": 189893258905, "table_properties": {"data_size": 7001952, "index_size": 246208, "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": 608848, "raw_average_key_size": 16, "raw_value_size": 7001752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 38053, "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": 1724096995, "oldest_key_time": 0, "file_creation_time": 1724096995, "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": 14634125, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:49:55.370395 140500523419200 [compaction_job.cc:699] job-04351: subcompact[0], size: 0.108812 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04351/att-00 [14634123,14634124,14634125] 2024/08/20-03:49:55.397118 140500523419200 (Original Log Time 2024/08/20-03:49:47.080196) EVENT_LOG_v1 {"time_micros": 1724096987080156, "job": 4351, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634095], "files_L2": [14634055, 14634056], "score": 0.985313, "input_data_size": 112371331, "oldest_snapshot_seqno": 189893381169} 2024/08/20-03:49:55.397122 140500523419200 (Original Log Time 2024/08/20-03:49:55.396619) [compaction_job.cc:2018] [default] [JOB 4351] Compacted 1@1 + 2@2 files to L2 => 108811715 bytes 2024/08/20-03:49:55.397124 140500523419200 (Original Log Time 2024/08/20-03:49:55.397048) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.6 rd, 13.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.2, 94.0 +0.0 blob) out(103.8 +0.0 blob), read-write-amplify(16.0) write-amplify(7.9) OK, records in: 711153, records dropped: 2010 output_compression: Snappy 2024/08/20-03:49:55.397130 140500523419200 (Original Log Time 2024/08/20-03:49:55.397097) EVENT_LOG_v1 {"time_micros": 1724096995397073, "cf": "default", "job": 4351, "event": "compaction_finished", "compaction_time_micros": 8290207, "compaction_time_cpu_micros": 1807115, "output_level": 2, "num_output_files": 3, "total_output_size": 108811715, "num_input_records": 711153, "num_output_records": 709143, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 115599606, "file_range_sync_nanos": 0, "file_fsync_nanos": 2860, "file_prepare_write_nanos": 35275, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:49:55.529888 140500523419200 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":1724096986,"executesMs":8418,"compactionJobId":4351,"attempt":0,"compactionInputRawBytes":142230600,"compactionInputZipBytes":112371331,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108811715,"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":"00-0ba5dc57ee0204ba7684cce17ec79438-51bb52768b69a627-00"}}, response = 2024/08/20-03:49:55.530025 140500523419200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04351/att-00: olev 2, work 8.419 s, result 6.368 ms, install 0.533 ms, input{raw 135.642 MiB zip 107.166 MiB}