2024/08/20-07:09:02.198898 140500397528640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00: fork to child time = 0.044673 sec 2024/08/20-07:09:02.199897 140500397528640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00 2024/08/20-07:09:02.205391 140500397528640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00 2024/08/20-07:09:02.205706 140500397528640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:09:02.206087 140500397528640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:09:02.255475 140500397528640 [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-14681/att-00/MANIFEST-14629260 2024/08/20-07:09:02.269075 140500397528640 [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-14681/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645946, last_sequence is 190160588730, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645904 2024/08/20-07:09:02.269082 140500397528640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:09:02.269134 140500397528640 [version_set.cc:5652] Creating manifest 14645946 2024/08/20-07:09:02.295970 140500397528640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:09:02.313578 140500397528640 [compaction_job.cc:2433] [default] [JOB 14681] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-07:09:02.313591 140500397528640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7550 Base level 1, inputs: [14645931(26MB)], [14645855(48MB) 14645856(49MB)] 2024/08/20-07:09:02.546688 140500397528640 [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 2024/08/20-07:09:02.546715 140500397528640 [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 2024/08/20-07:09:02.546732 140500397528640 [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 2024/08/20-07:09:02.546746 140500397528640 [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 2024/08/20-07:09:02.546756 140500397528640 [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 2024/08/20-07:09:02.957105 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645947.sst) /dev/shm/ToplingTemp/Topling-232103-i8g5GH 2024/08/20-07:09:03.440634 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645947.sst): first pass time = 0.48's, 138.803'MB/sec 2024/08/20-07:09:05.820902 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645947.sst): old prealloc_size = 73819750, real_size = 48883672 2024/08/20-07:09:05.821014 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645947.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.37 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:09:06.300245 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645947.sst): second pass time = 2.38's, 25.950'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.317'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19418.419'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.223'MB/sec write SST data time = 0.10's, 491.780'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 = 12572.359'MB/sec zip my value time = 2.38's, unzip length = 0.062'GB zip my value throughput = 25.950'MB/sec zip pipeline throughput = 172.971'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.37 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.37 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3707 value = 1.2952 dict = 1.00 all = 1.3293 } Zip/UnZip{ index = 0.4218 value = 0.7721 dict = 1.00 all = 0.7522 } ---------------------------- 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 = 1.414064554 MB/sec (with seq num) write speed all = 1.357375639 MB/sec (without seq num) 2024/08/20-07:09:06.402636 140500397528640 [compaction_job.cc:1944] [default] [JOB 14681] Generated table #14645947: 335545 keys, 50482635 bytes, temperature: kWarm 2024/08/20-07:09:06.402737 140500397528640 EVENT_LOG_v1 {"time_micros": 1724108946402679, "cf_name": "default", "job": 14681, "event": "table_file_creation", "file_number": 14645947, "file_size": 50482635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136501989, "largest_seqno": 190160548830, "table_properties": {"data_size": 47667392, "index_size": 1132288, "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": 1724108942, "oldest_key_time": 0, "file_creation_time": 1724108942, "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": 14645947, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:06.458814 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645948.sst) /dev/shm/ToplingTemp/Topling-232103-bnwaiI 2024/08/20-07:09:07.650139 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645948.sst): first pass time = 1.19's, 56.334'MB/sec 2024/08/20-07:09:09.635000 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645948.sst): old prealloc_size = 73819750, real_size = 48855984 2024/08/20-07:09:09.635073 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645948.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.29 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:09:10.167393 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645948.sst): second pass time = 1.98's, 31.226'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 94.852'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25599.109'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.10's, 496.079'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 = 14444.789'MB/sec zip my value time = 1.98's, unzip length = 0.062'GB zip my value throughput = 31.226'MB/sec zip pipeline throughput = 168.875'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.29 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.29 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4336 value = 1.2952 dict = 1.00 all = 1.3290 } Zip/UnZip{ index = 0.4109 value = 0.7721 dict = 1.00 all = 0.7525 } ---------------------------- 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 = 1.415372891 MB/sec (with seq num) write speed all = 1.358633574 MB/sec (without seq num) 2024/08/20-07:09:10.230579 140500397528640 [compaction_job.cc:1944] [default] [JOB 14681] Generated table #14645948: 335545 keys, 50496843 bytes, temperature: kWarm 2024/08/20-07:09:10.230675 140500397528640 EVENT_LOG_v1 {"time_micros": 1724108950230620, "cf_name": "default", "job": 14681, "event": "table_file_creation", "file_number": 14645948, "file_size": 50496843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190114610675, "largest_seqno": 190160548825, "table_properties": {"data_size": 47668944, "index_size": 1103040, "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": 1724108946, "oldest_key_time": 0, "file_creation_time": 1724108946, "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": 14645948, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:10.287062 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst) /dev/shm/ToplingTemp/Topling-232103-NgYJiM 2024/08/20-07:09:10.484163 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst): first pass time = 0.20's, 128.022'MB/sec 2024/08/20-07:09:10.801854 140500397528640 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst): part-0: reject ZipStore ratio = 0.839 2024/08/20-07:09:10.860261 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst): old prealloc_size = 73819750, real_size = 24021712 2024/08/20-07:09:10.860311 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 126128 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.20 raw-val = 0.0232 GB zip-val = 0.0232 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:09:10.913065 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00/14645949.sst): second pass time = 0.32's, 73.257'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 461.840'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28908.795'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.937'MB/sec write SST data time = 0.02's, 1274.068'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 = 0.32's, unzip length = 0.023'GB zip my value throughput = 73.257'MB/sec zip pipeline throughput = 73.257'MB/sec entries = 126128 avg-key = 16.00 avg-zkey = 6.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 126128 avg-key = 8.00 avg-zkey = 6.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 126128 bytes = 394160 } seq expand size = 882896 multi value expand size = 0 cnt WriteAppend = 2839 UnZipSize{ index = 0.0010 GB value = 0.0232 GB dict = 0.00 MB all = 0.0252 GB } __ZipSize{ index = 0.0008 GB value = 0.0232 GB dict = 0.00 MB all = 0.0244 GB } UnZip/Zip{ index = 1.2899 value = 1.0000 dict = 0.00 all = 1.0344 } Zip/UnZip{ index = 0.7753 value = 1.0000 dict = 0.00 all = 0.9667 } ---------------------------- total value len = 62.449018 GB avg = 0.180 KB (by entry num) total key len = 6.801513 GB avg = 0.020 KB total ukey len = 3.195885 GB avg = 0.008 KB total ukey num = 0.390130779 Billion total entry num = 0.347008787 Billion write speed all = 1.415885122 MB/sec (with seq num) write speed all = 1.359126040 MB/sec (without seq num) 2024/08/20-07:09:10.989784 140500397528640 [compaction_job.cc:1944] [default] [JOB 14681] Generated table #14645949: 126128 keys, 24385803 bytes, temperature: kWarm 2024/08/20-07:09:10.989856 140500397528640 EVENT_LOG_v1 {"time_micros": 1724108950989826, "cf_name": "default", "job": 14681, "event": "table_file_creation", "file_number": 14645949, "file_size": 24385803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190128185207, "largest_seqno": 190160548826, "table_properties": {"data_size": 23207744, "index_size": 782272, "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": 2018048, "raw_average_key_size": 16, "raw_value_size": 23207552, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 126128, "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": 1724108950, "oldest_key_time": 0, "file_creation_time": 1724108950, "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": 14645949, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:11.010143 140500397528640 [compaction_job.cc:699] job-14681: subcompact[0], size: 0.125365 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14681/att-00 [14645947,14645948,14645949] 2024/08/20-07:09:11.067178 140500397528640 (Original Log Time 2024/08/20-07:09:02.313652) EVENT_LOG_v1 {"time_micros": 1724108942313603, "job": 14681, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14645931], "files_L2": [14645855, 14645856], "score": 0.977024, "input_data_size": 129989581, "oldest_snapshot_seqno": 190160588666} 2024/08/20-07:09:11.067183 140500397528640 (Original Log Time 2024/08/20-07:09:11.066446) [compaction_job.cc:2018] [default] [JOB 14681] Compacted 1@1 + 2@2 files to L2 => 125365281 bytes 2024/08/20-07:09:11.067186 140500397528640 (Original Log Time 2024/08/20-07:09:11.067091) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.9 rd, 14.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(26.6, 97.4 +0.0 blob) out(119.6 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 801963, records dropped: 4745 output_compression: Snappy 2024/08/20-07:09:11.067196 140500397528640 (Original Log Time 2024/08/20-07:09:11.067151) EVENT_LOG_v1 {"time_micros": 1724108951067125, "cf": "default", "job": 14681, "event": "compaction_finished", "compaction_time_micros": 8696507, "compaction_time_cpu_micros": 2145034, "output_level": 2, "num_output_files": 3, "total_output_size": 125365281, "num_input_records": 801963, "num_output_records": 797218, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 104531381, "file_range_sync_nanos": 0, "file_fsync_nanos": 2682, "file_prepare_write_nanos": 101272, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:09:11.218503 140500397528640 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":1724108942,"executesMs":8861,"compactionJobId":14681,"attempt":0,"compactionInputRawBytes":160392600,"compactionInputZipBytes":129989581,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125365281,"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":"00-0574bbcc5aee811cac643c0cf1dacacd-7f6503e29e223737-00"}}, response = 2024/08/20-07:09:11.218625 140500397528640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14681/att-00: olev 2, work 8.861 s, result 6.116 ms, install 0.795 ms, input{raw 152.962 MiB zip 123.968 MiB}