2024/08/20-10:09:21.307770 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00: fork to child time = 0.010418 sec 2024/08/20-10:09:21.308970 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00 2024/08/20-10:09:21.314437 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00 2024/08/20-10:09:21.318469 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:09:21.318770 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:09:21.372452 140500078605888 [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-23437/att-00/MANIFEST-14629260 2024/08/20-10:09:21.387064 140500078605888 [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-23437/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14656084, last_sequence is 190376529010, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14656040 2024/08/20-10:09:21.387075 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:09:21.387169 140500078605888 [version_set.cc:5652] Creating manifest 14656084 2024/08/20-10:09:21.418178 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:09:21.432991 140500078605888 [compaction_job.cc:2433] [default] [JOB 23437] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-10:09:21.433005 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12014 Base level 1, inputs: [14656059(14MB)], [14655984(48MB) 14655985(47MB) 14655986(19MB)] 2024/08/20-10:09:21.604844 140500078605888 [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 2024/08/20-10:09:21.604880 140500078605888 [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 2024/08/20-10:09:21.604898 140500078605888 [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 2024/08/20-10:09:21.604910 140500078605888 [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 2024/08/20-10:09:21.604927 140500078605888 [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 2024/08/20-10:09:22.148798 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656085.sst) /dev/shm/ToplingTemp/Topling-299882-4EUjyS 2024/08/20-10:09:22.645593 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656085.sst): first pass time = 0.50's, 135.099'MB/sec 2024/08/20-10:09:24.675816 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656085.sst): old prealloc_size = 73819750, real_size = 49592672 2024/08/20-10:09:24.675892 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656085.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 = 5.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-10:09:25.043174 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656085.sst): second pass time = 2.03's, 30.426'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 139.460'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37400.406'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.290'MB/sec write SST data time = 0.08's, 658.674'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 = 15671.881'MB/sec zip my value time = 2.03's, unzip length = 0.062'GB zip my value throughput = 30.426'MB/sec zip pipeline throughput = 197.269'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.50 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.50 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0512 GB } UnZip/Zip{ index = 1.4559 value = 1.2953 dict = 1.00 all = 1.3098 } Zip/UnZip{ index = 0.6869 value = 0.7720 dict = 1.00 all = 0.7634 } ---------------------------- 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 = 1.157912224 MB/sec (with seq num) write speed all = 1.111492288 MB/sec (without seq num) 2024/08/20-10:09:25.105312 140500078605888 [compaction_job.cc:1944] [default] [JOB 23437] Generated table #14656085: 335545 keys, 51234285 bytes, temperature: kWarm 2024/08/20-10:09:25.105476 140500078605888 EVENT_LOG_v1 {"time_micros": 1724119765105417, "cf_name": "default", "job": 23437, "event": "table_file_creation", "file_number": 14656085, "file_size": 51234285, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190338138971, "largest_seqno": 190376516246, "table_properties": {"data_size": 47664784, "index_size": 1843840, "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": 1724119762, "oldest_key_time": 0, "file_creation_time": 1724119762, "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": 14656085, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:09:25.140729 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656086.sst) /dev/shm/ToplingTemp/Topling-299882-1lXu3P 2024/08/20-10:09:26.073418 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656086.sst): first pass time = 0.93's, 71.955'MB/sec 2024/08/20-10:09:27.793660 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656086.sst): old prealloc_size = 73819750, real_size = 48455688 2024/08/20-10:09:27.793742 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656086.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-10:09:28.253818 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656086.sst): second pass time = 1.71's, 36.040'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.46's, 108.867'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16390.372'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.245'MB/sec write SST data time = 0.12's, 425.732'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 = 13286.551'MB/sec zip my value time = 1.71's, unzip length = 0.062'GB zip my value throughput = 36.040'MB/sec zip pipeline throughput = 154.143'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.08 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.08 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8533 value = 1.2950 dict = 1.00 all = 1.3396 } Zip/UnZip{ index = 0.2595 value = 0.7722 dict = 1.00 all = 0.7465 } ---------------------------- 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 = 1.159012901 MB/sec (with seq num) write speed all = 1.112550516 MB/sec (without seq num) 2024/08/20-10:09:28.323462 140500078605888 [compaction_job.cc:1944] [default] [JOB 23437] Generated table #14656086: 335545 keys, 50096523 bytes, temperature: kWarm 2024/08/20-10:09:28.323548 140500078605888 EVENT_LOG_v1 {"time_micros": 1724119768323503, "cf_name": "default", "job": 23437, "event": "table_file_creation", "file_number": 14656086, "file_size": 50096523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190338138512, "largest_seqno": 190376516241, "table_properties": {"data_size": 47675008, "index_size": 696640, "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": 1724119765, "oldest_key_time": 0, "file_creation_time": 1724119765, "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": 14656086, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:09:28.357565 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst) /dev/shm/ToplingTemp/Topling-299882-0blNgU 2024/08/20-10:09:28.713347 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst): first pass time = 0.36's, 98.894'MB/sec 2024/08/20-10:09:29.074787 140500078605888 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst): part-0: reject ZipStore ratio = 0.812 2024/08/20-10:09:29.160046 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst): old prealloc_size = 73819750, real_size = 32775280 2024/08/20-10:09:29.160091 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 175903 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.07 raw-val = 0.0324 GB zip-val = 0.0324 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-10:09:29.218130 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00/14656087.sst): second pass time = 0.36's, 89.726'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 573.332'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11519.151'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.296'MB/sec write SST data time = 0.02's, 1379.759'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 = 0.36's, unzip length = 0.032'GB zip my value throughput = 89.726'MB/sec zip pipeline throughput = 89.726'MB/sec entries = 175903 avg-key = 16.00 avg-zkey = 2.07 avg-val = 184.00 avg-zval = 184.00 usrkeys = 175903 avg-key = 8.00 avg-zkey = 2.07 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 175903 bytes = 571696 } seq expand size = 1231321 multi value expand size = 0 cnt WriteAppend = 3958 UnZipSize{ index = 0.0014 GB value = 0.0324 GB dict = 0.00 MB all = 0.0352 GB } __ZipSize{ index = 0.0004 GB value = 0.0324 GB dict = 0.00 MB all = 0.0333 GB } UnZip/Zip{ index = 3.8575 value = 1.0000 dict = 0.00 all = 1.0563 } Zip/UnZip{ index = 0.2592 value = 1.0000 dict = 0.00 all = 0.9467 } ---------------------------- total value len = 62.458525 GB avg = 0.180 KB (by entry num) total key len = 6.802310 GB avg = 0.020 KB total ukey len = 3.196283 GB avg = 0.008 KB total ukey num = 0.390180554 Billion total entry num = 0.347058562 Billion write speed all = 1.159603818 MB/sec (with seq num) write speed all = 1.113118622 MB/sec (without seq num) 2024/08/20-10:09:29.261828 140500078605888 [compaction_job.cc:1944] [default] [JOB 23437] Generated table #14656087: 175903 keys, 33304042 bytes, temperature: kWarm 2024/08/20-10:09:29.261884 140500078605888 EVENT_LOG_v1 {"time_micros": 1724119769261853, "cf_name": "default", "job": 23437, "event": "table_file_creation", "file_number": 14656087, "file_size": 33304042, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190338138843, "largest_seqno": 190376516240, "table_properties": {"data_size": 32366352, "index_size": 364800, "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": 2814448, "raw_average_key_size": 16, "raw_value_size": 32366152, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 175903, "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": 1724119768, "oldest_key_time": 0, "file_creation_time": 1724119768, "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": 14656087, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:09:29.287873 140500078605888 [compaction_job.cc:699] job-23437: subcompact[0], size: 0.134635 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23437/att-00 [14656085,14656086,14656087] 2024/08/20-10:09:29.326303 140500078605888 (Original Log Time 2024/08/20-10:09:21.433053) EVENT_LOG_v1 {"time_micros": 1724119761433016, "job": 23437, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14656059], "files_L2": [14655984, 14655985, 14655986], "score": 0.998472, "input_data_size": 137090358, "oldest_snapshot_seqno": 190376528041} 2024/08/20-10:09:29.326307 140500078605888 (Original Log Time 2024/08/20-10:09:29.325768) [compaction_job.cc:2018] [default] [JOB 23437] Compacted 1@1 + 3@2 files to L2 => 134634850 bytes 2024/08/20-10:09:29.326308 140500078605888 (Original Log Time 2024/08/20-10:09:29.326239) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.5 rd, 17.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.4, 116.4 +0.0 blob) out(128.4 +0.0 blob), read-write-amplify(18.0) write-amplify(8.9) OK, records in: 849730, records dropped: 2737 output_compression: Snappy 2024/08/20-10:09:29.326315 140500078605888 (Original Log Time 2024/08/20-10:09:29.326283) EVENT_LOG_v1 {"time_micros": 1724119769326264, "cf": "default", "job": 23437, "event": "compaction_finished", "compaction_time_micros": 7854829, "compaction_time_cpu_micros": 1891725, "output_level": 2, "num_output_files": 3, "total_output_size": 134634850, "num_input_records": 849730, "num_output_records": 846993, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 92509397, "file_range_sync_nanos": 0, "file_fsync_nanos": 3419, "file_prepare_write_nanos": 139276, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-10:09:29.454546 140500078605888 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":1724119761,"executesMs":8011,"compactionJobId":23437,"attempt":0,"compactionInputRawBytes":169946000,"compactionInputZipBytes":137090358,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134634850,"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-e9f1a933a2c6012609179ba4547f23da-bb5fb164563eadef-00"}}, response = 2024/08/20-10:09:29.454627 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-23437/att-00: olev 2, work 8.011 s, result 6.411 ms, install 0.575 ms, input{raw 162.073 MiB zip 130.740 MiB}