2024/08/20-17:06:26.590556 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00: fork to child time = 0.064546 sec 2024/08/20-17:06:26.591808 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00 2024/08/20-17:06:26.597216 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00 2024/08/20-17:06:26.600092 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:06:26.600521 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:06:26.639953 140500565382720 [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-40917/att-00/MANIFEST-14629260 2024/08/20-17:06:26.654494 140500565382720 [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-40917/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676345, last_sequence is 190820498637, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14676281 2024/08/20-17:06:26.654505 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:06:26.654667 140500565382720 [version_set.cc:5652] Creating manifest 14676345 2024/08/20-17:06:26.687198 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:06:26.708675 140500565382720 [compaction_job.cc:2433] [default] [JOB 40917] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-17:06:26.708695 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20841 Base level 1, inputs: [14676342(1623KB) 14676320(14MB)], [14676230(48MB) 14676231(40MB)] 2024/08/20-17:06:26.760788 140500565382720 [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 2024/08/20-17:06:26.760815 140500565382720 [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 2024/08/20-17:06:26.760839 140500565382720 [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 2024/08/20-17:06:26.760855 140500565382720 [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 2024/08/20-17:06:26.760868 140500565382720 [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 2024/08/20-17:06:27.130352 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676346.sst) /dev/shm/ToplingTemp/Topling-434557-YC9Hvl 2024/08/20-17:06:27.811181 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676346.sst): first pass time = 0.68's, 98.579'MB/sec 2024/08/20-17:06:29.689887 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676346.sst): old prealloc_size = 73819750, real_size = 48905088 2024/08/20-17:06:29.689992 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676346.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 = 3.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-17:06:30.331627 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676346.sst): second pass time = 1.88's, 32.880'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 78.701'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19262.322'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.158'MB/sec write SST data time = 0.11's, 456.775'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 = 11159.279'MB/sec zip my value time = 1.88's, unzip length = 0.062'GB zip my value throughput = 32.880'MB/sec zip pipeline throughput = 108.629'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.45 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.45 avg-val = 191.00 avg-zval = 142.04 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3158 value = 1.2954 dict = 1.00 all = 1.3288 } Zip/UnZip{ index = 0.4318 value = 0.7720 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 0.815996176 MB/sec (with seq num) write speed all = 0.783283427 MB/sec (without seq num) 2024/08/20-17:06:30.396826 140500565382720 [compaction_job.cc:1944] [default] [JOB 40917] Generated table #14676346: 335545 keys, 50504011 bytes, temperature: kWarm 2024/08/20-17:06:30.396938 140500565382720 EVENT_LOG_v1 {"time_micros": 1724144790396865, "cf_name": "default", "job": 40917, "event": "table_file_creation", "file_number": 14676346, "file_size": 50504011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190799097434, "largest_seqno": 190820463395, "table_properties": {"data_size": 47661888, "index_size": 1159168, "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": 1724144787, "oldest_key_time": 0, "file_creation_time": 1724144787, "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": 14676346, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:06:30.442853 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676347.sst) /dev/shm/ToplingTemp/Topling-434557-vaHJan 2024/08/20-17:06:31.292405 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676347.sst): first pass time = 0.85's, 78.999'MB/sec 2024/08/20-17:06:34.796644 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676347.sst): old prealloc_size = 73819750, real_size = 49877184 2024/08/20-17:06:34.796709 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676347.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 6.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:06:35.259869 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676347.sst): second pass time = 3.50's, 17.623'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 111.214'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 65155.681'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.06's, 905.708'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 = 15566.308'MB/sec zip my value time = 3.50's, unzip length = 0.062'GB zip my value throughput = 17.623'MB/sec zip pipeline throughput = 176.844'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.33 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.33 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0021 GB value = 0.0477 GB dict = 0.63 MB all = 0.0515 GB } UnZip/Zip{ index = 1.2631 value = 1.2952 dict = 1.00 all = 1.3026 } Zip/UnZip{ index = 0.7917 value = 0.7721 dict = 1.00 all = 0.7677 } ---------------------------- 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 = 0.816768249 MB/sec (with seq num) write speed all = 0.784025731 MB/sec (without seq num) 2024/08/20-17:06:35.354319 140500565382720 [compaction_job.cc:1944] [default] [JOB 40917] Generated table #14676347: 335545 keys, 51519150 bytes, temperature: kWarm 2024/08/20-17:06:35.354399 140500565382720 EVENT_LOG_v1 {"time_micros": 1724144795354359, "cf_name": "default", "job": 40917, "event": "table_file_creation", "file_number": 14676347, "file_size": 51519150, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190763686614, "largest_seqno": 190820463396, "table_properties": {"data_size": 47667888, "index_size": 2125248, "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": 1724144790, "oldest_key_time": 0, "file_creation_time": 1724144790, "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": 14676347, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:06:35.415867 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst) /dev/shm/ToplingTemp/Topling-434557-zl7pyn 2024/08/20-17:06:35.443835 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst): first pass time = 0.03's, 63.691'MB/sec 2024/08/20-17:06:35.842847 140500565382720 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst): part-0: reject ZipStore ratio = 0.983 2024/08/20-17:06:35.848065 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst): old prealloc_size = 73819750, real_size = 1678808 2024/08/20-17:06:35.848119 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 8890 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 4.55 raw-val = 0.0016 GB zip-val = 0.0016 GB avg-val = 184.00 avg-zval = 184.02 2024/08/20-17:06:35.856950 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00/14676348.sst): second pass time = 0.40's, 4.108'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 192.341'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1154.747'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.343'MB/sec write SST data time = 0.00's, 726.841'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 = 0.40's, unzip length = 0.002'GB zip my value throughput = 4.108'MB/sec zip pipeline throughput = 107.647'MB/sec entries = 8890 avg-key = 16.00 avg-zkey = 4.56 avg-val = 184.00 avg-zval = 184.02 usrkeys = 8890 avg-key = 8.00 avg-zkey = 4.56 avg-val = 191.00 avg-zval = 184.02 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 8890 bytes = 26688 } seq expand size = 62230 multi value expand size = 0 cnt WriteAppend = 207 UnZipSize{ index = 0.0001 GB value = 0.0016 GB dict = 0.00 MB all = 0.0018 GB } __ZipSize{ index = 0.0000 GB value = 0.0016 GB dict = 0.00 MB all = 0.0017 GB } UnZip/Zip{ index = 1.7555 value = 0.9999 dict = 0.00 all = 1.0432 } Zip/UnZip{ index = 0.5696 value = 1.0001 dict = 0.00 all = 0.9586 } ---------------------------- total value len = 62.426626 GB avg = 0.180 KB (by entry num) total key len = 6.799637 GB avg = 0.020 KB total ukey len = 3.194947 GB avg = 0.008 KB total ukey num = 0.390013541 Billion total entry num = 0.346891549 Billion write speed all = 0.816784208 MB/sec (with seq num) write speed all = 0.784041081 MB/sec (without seq num) 2024/08/20-17:06:35.864289 140500565382720 [compaction_job.cc:1944] [default] [JOB 40917] Generated table #14676348: 8890 keys, 1704356 bytes, temperature: kWarm 2024/08/20-17:06:35.864367 140500565382720 EVENT_LOG_v1 {"time_micros": 1724144795864325, "cf_name": "default", "job": 40917, "event": "table_file_creation", "file_number": 14676348, "file_size": 1704356, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190804429389, "largest_seqno": 190820462795, "table_properties": {"data_size": 1635952, "index_size": 40512, "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": 142240, "raw_average_key_size": 16, "raw_value_size": 1635760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 8890, "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": 1724144795, "oldest_key_time": 0, "file_creation_time": 1724144795, "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": 14676348, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:06:35.872352 140500565382720 [compaction_job.cc:699] job-40917: subcompact[0], size: 0.103728 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40917/att-00 [14676346,14676347,14676348] 2024/08/20-17:06:35.908297 140500565382720 (Original Log Time 2024/08/20-17:06:26.708777) EVENT_LOG_v1 {"time_micros": 1724144786708711, "job": 40917, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14676342, 14676320], "files_L2": [14676230, 14676231], "score": 0.98873, "input_data_size": 109458947, "oldest_snapshot_seqno": 190820498353} 2024/08/20-17:06:35.908302 140500565382720 (Original Log Time 2024/08/20-17:06:35.907534) [compaction_job.cc:2018] [default] [JOB 40917] Compacted 2@1 + 2@2 files to L2 => 103727517 bytes 2024/08/20-17:06:35.908305 140500565382720 (Original Log Time 2024/08/20-17:06:35.908211) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.9 rd, 11.3 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(15.9, 88.4 +0.0 blob) out(98.9 +0.0 blob), read-write-amplify(12.8) write-amplify(6.2) OK, records in: 682296, records dropped: 2316 output_compression: Snappy 2024/08/20-17:06:35.908317 140500565382720 (Original Log Time 2024/08/20-17:06:35.908270) EVENT_LOG_v1 {"time_micros": 1724144795908242, "cf": "default", "job": 40917, "event": "compaction_finished", "compaction_time_micros": 9163585, "compaction_time_cpu_micros": 1815075, "output_level": 2, "num_output_files": 3, "total_output_size": 103727517, "num_input_records": 682296, "num_output_records": 679980, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 83168269, "file_range_sync_nanos": 0, "file_fsync_nanos": 2653, "file_prepare_write_nanos": 16855, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:06:36.042396 140500565382720 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":1724144786,"executesMs":9308,"compactionJobId":40917,"attempt":0,"compactionInputRawBytes":136459200,"compactionInputZipBytes":109458947,"compactionOutputRawBytes":0,"compactionOutputZipBytes":103727517,"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":"00-8c58686685ccbd7d04c094d3bcfd77b7-7657b84e3e0e5ee1-00"}}, response = 2024/08/20-17:06:36.042488 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-40917/att-00: olev 2, work 9.309 s, result 7.882 ms, install 0.815 ms, input{raw 130.138 MiB zip 104.388 MiB}