2024/08/20-16:22:04.693656 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00: fork to child time = 0.010138 sec 2024/08/20-16:22:04.694807 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00 2024/08/20-16:22:04.699658 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00 2024/08/20-16:22:04.701038 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:22:04.701327 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:22:04.742596 140500607346240 [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-39173/att-00/MANIFEST-14629260 2024/08/20-16:22:04.794911 140500607346240 [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-39173/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14674400, last_sequence is 190776139590, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14674363 2024/08/20-16:22:04.794919 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:22:04.794997 140500607346240 [version_set.cc:5652] Creating manifest 14674400 2024/08/20-16:22:04.820140 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:22:04.837448 140500607346240 [compaction_job.cc:2433] [default] [JOB 39173] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-16:22:04.837460 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20008 Base level 1, inputs: [14674392(14MB) 14674369(985KB)], [14674289(48MB) 14674290(46MB)] 2024/08/20-16:22:04.951245 140500607346240 [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 2024/08/20-16:22:04.951277 140500607346240 [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 2024/08/20-16:22:04.951306 140500607346240 [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 2024/08/20-16:22:04.951322 140500607346240 [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 2024/08/20-16:22:04.951336 140500607346240 [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 2024/08/20-16:22:05.294861 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674401.sst) /dev/shm/ToplingTemp/Topling-421700-Y0iPt9 2024/08/20-16:22:05.569896 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674401.sst): first pass time = 0.27's, 244.044'MB/sec 2024/08/20-16:22:06.407782 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674401.sst): old prealloc_size = 73819750, real_size = 49441584 2024/08/20-16:22:06.407851 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674401.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 = 5.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-16:22:06.677126 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674401.sst): second pass time = 0.84's, 73.770'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 189.650'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41133.661'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.379'MB/sec write SST data time = 0.05's, 1069.533'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 = 12985.172'MB/sec zip my value time = 0.84's, unzip length = 0.062'GB zip my value throughput = 73.770'MB/sec zip pipeline throughput = 174.947'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 142.04 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 = 1.5816 value = 1.2954 dict = 1.00 all = 1.3137 } Zip/UnZip{ index = 0.6323 value = 0.7719 dict = 1.00 all = 0.7612 } ---------------------------- 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 = 0.842475061 MB/sec (with seq num) write speed all = 0.808700792 MB/sec (without seq num) 2024/08/20-16:22:06.736661 140500607346240 [compaction_job.cc:1944] [default] [JOB 39173] Generated table #14674401: 335545 keys, 51083245 bytes, temperature: kWarm 2024/08/20-16:22:06.736742 140500607346240 EVENT_LOG_v1 {"time_micros": 1724142126736697, "cf_name": "default", "job": 39173, "event": "table_file_creation", "file_number": 14674401, "file_size": 51083245, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708407273, "largest_seqno": 190774334866, "table_properties": {"data_size": 47660320, "index_size": 1697216, "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": 1724142125, "oldest_key_time": 0, "file_creation_time": 1724142125, "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": 14674401, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:22:06.763268 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674402.sst) /dev/shm/ToplingTemp/Topling-421700-6DveYa 2024/08/20-16:22:07.390838 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674402.sst): first pass time = 0.63's, 106.942'MB/sec 2024/08/20-16:22:08.057206 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674402.sst): old prealloc_size = 73819750, real_size = 48923840 2024/08/20-16:22:08.057278 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674402.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-16:22:08.382883 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674402.sst): second pass time = 0.67's, 92.772'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 155.133'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28379.068'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.306'MB/sec write SST data time = 0.05's, 980.123'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 = 16896.456'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 92.772'MB/sec zip pipeline throughput = 136.125'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2885 value = 1.2952 dict = 1.00 all = 1.3283 } Zip/UnZip{ index = 0.4370 value = 0.7721 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 0.843303701 MB/sec (with seq num) write speed all = 0.809497433 MB/sec (without seq num) 2024/08/20-16:22:08.443676 140500607346240 [compaction_job.cc:1944] [default] [JOB 39173] Generated table #14674402: 335545 keys, 50522763 bytes, temperature: kWarm 2024/08/20-16:22:08.443746 140500607346240 EVENT_LOG_v1 {"time_micros": 1724142128443712, "cf_name": "default", "job": 39173, "event": "table_file_creation", "file_number": 14674402, "file_size": 50522763, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190744110258, "largest_seqno": 190774334868, "table_properties": {"data_size": 47666800, "index_size": 1172992, "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": 1724142126, "oldest_key_time": 0, "file_creation_time": 1724142126, "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": 14674402, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:22:08.469840 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst) /dev/shm/ToplingTemp/Topling-421700-iA1E4b 2024/08/20-16:22:08.540035 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst): first pass time = 0.07's, 173.826'MB/sec 2024/08/20-16:22:08.663709 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst): part-0: reject ZipStore ratio = 0.903 2024/08/20-16:22:08.690480 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst): old prealloc_size = 73819750, real_size = 11487664 2024/08/20-16:22:08.690531 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 60970 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.16 raw-val = 0.0112 GB zip-val = 0.0112 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-16:22:08.712117 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00/14674403.sst): second pass time = 0.12's, 91.184'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 539.056'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7982.120'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.154'MB/sec write SST data time = 0.01's, 1388.433'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 = 0.12's, unzip length = 0.011'GB zip my value throughput = 91.184'MB/sec zip pipeline throughput = 91.184'MB/sec entries = 60970 avg-key = 16.00 avg-zkey = 4.16 avg-val = 184.00 avg-zval = 184.00 usrkeys = 60970 avg-key = 8.00 avg-zkey = 4.16 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 60970 bytes = 190544 } seq expand size = 426790 multi value expand size = 0 cnt WriteAppend = 1377 UnZipSize{ index = 0.0005 GB value = 0.0112 GB dict = 0.00 MB all = 0.0122 GB } __ZipSize{ index = 0.0003 GB value = 0.0112 GB dict = 0.00 MB all = 0.0117 GB } UnZip/Zip{ index = 1.9236 value = 1.0000 dict = 0.00 all = 1.0454 } Zip/UnZip{ index = 0.5199 value = 1.0000 dict = 0.00 all = 0.9565 } ---------------------------- total value len = 62.436573 GB avg = 0.180 KB (by entry num) total key len = 6.800471 GB avg = 0.020 KB total ukey len = 3.195364 GB avg = 0.008 KB total ukey num = 0.390065621 Billion total entry num = 0.346943629 Billion write speed all = 0.843454067 MB/sec (with seq num) write speed all = 0.809641992 MB/sec (without seq num) 2024/08/20-16:22:08.729723 140500607346240 [compaction_job.cc:1944] [default] [JOB 39173] Generated table #14674403: 60970 keys, 11663977 bytes, temperature: kWarm 2024/08/20-16:22:08.729779 140500607346240 EVENT_LOG_v1 {"time_micros": 1724142128729749, "cf_name": "default", "job": 39173, "event": "table_file_creation", "file_number": 14674403, "file_size": 11663977, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190756585701, "largest_seqno": 190774334406, "table_properties": {"data_size": 11218672, "index_size": 253568, "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": 975520, "raw_average_key_size": 16, "raw_value_size": 11218480, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 60970, "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": 1724142128, "oldest_key_time": 0, "file_creation_time": 1724142128, "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": 14674403, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:22:08.739345 140500607346240 [compaction_job.cc:699] job-39173: subcompact[0], size: 0.113270 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39173/att-00 [14674401,14674402,14674403] 2024/08/20-16:22:08.763377 140500607346240 (Original Log Time 2024/08/20-16:22:04.837501) EVENT_LOG_v1 {"time_micros": 1724142124837472, "job": 39173, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14674392, 14674369], "files_L2": [14674289, 14674290], "score": 0.999513, "input_data_size": 116463467, "oldest_snapshot_seqno": 190776139254} 2024/08/20-16:22:08.763380 140500607346240 (Original Log Time 2024/08/20-16:22:08.762889) [compaction_job.cc:2018] [default] [JOB 39173] Compacted 2@1 + 2@2 files to L2 => 113269985 bytes 2024/08/20-16:22:08.763382 140500607346240 (Original Log Time 2024/08/20-16:22:08.763308) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 29.8 rd, 29.0 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(15.7, 95.3 +0.0 blob) out(108.0 +0.0 blob), read-write-amplify(13.9) write-amplify(6.9) OK, records in: 734548, records dropped: 2488 output_compression: Snappy 2024/08/20-16:22:08.763390 140500607346240 (Original Log Time 2024/08/20-16:22:08.763353) EVENT_LOG_v1 {"time_micros": 1724142128763333, "cf": "default", "job": 39173, "event": "compaction_finished", "compaction_time_micros": 3901854, "compaction_time_cpu_micros": 1273144, "output_level": 2, "num_output_files": 3, "total_output_size": 113269985, "num_input_records": 734548, "num_output_records": 732060, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 69798969, "file_range_sync_nanos": 0, "file_fsync_nanos": 2621, "file_prepare_write_nanos": 48903, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-16:22:08.883874 140500607346240 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":1724142124,"executesMs":4062,"compactionJobId":39173,"attempt":0,"compactionInputRawBytes":146909600,"compactionInputZipBytes":116463467,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113269985,"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":"00-414e8b8750bb7a092b024ce571b498a5-f504b911bd90ce84-00"}}, response = 2024/08/20-16:22:08.883977 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39173/att-00: olev 2, work 4.063 s, result 6.111 ms, install 0.521 ms, input{raw 140.104 MiB zip 111.068 MiB}