2024/08/20-00:26:00.518798 140500330387008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00: fork to child time = 0.011391 sec 2024/08/20-00:26:00.519839 140500330387008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00 2024/08/20-00:26:00.525225 140500330387008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00 2024/08/20-00:26:00.526976 140500330387008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:26:00.527297 140500330387008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:26:00.572270 140500330387008 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-02034/att-00/MANIFEST-14619535 2024/08/20-00:26:00.621879 140500330387008 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-02034/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621820, last_sequence is 189632152325, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621667 2024/08/20-00:26:00.621888 140500330387008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:26:00.621979 140500330387008 [version_set.cc:5652] Creating manifest 14621820 2024/08/20-00:26:00.655007 140500330387008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:26:00.673046 140500330387008 [compaction_job.cc:2433] [default] [JOB 2034] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:26:00.673065 140500330387008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1044 Base level 1, inputs: [14621786(27MB)], [14621744(48MB) 14621746(34MB)] 2024/08/20-00:26:00.915460 140500330387008 [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 2024/08/20-00:26:00.915501 140500330387008 [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 2024/08/20-00:26:00.915528 140500330387008 [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 2024/08/20-00:26:00.915543 140500330387008 [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 2024/08/20-00:26:00.915555 140500330387008 [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 2024/08/20-00:26:01.268103 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621821.sst) /dev/shm/ToplingTemp/Topling-75844-mh1qQ9 2024/08/20-00:26:01.830920 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621821.sst): first pass time = 0.56's, 119.248'MB/sec 2024/08/20-00:26:04.425843 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621821.sst): old prealloc_size = 73819750, real_size = 49249560 2024/08/20-00:26:04.425946 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621821.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.47 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:26:04.873312 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621821.sst): second pass time = 2.59's, 23.802'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 113.823'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19998.879'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.237'MB/sec write SST data time = 0.09's, 546.372'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 = 18026.992'MB/sec zip my value time = 2.59's, unzip length = 0.062'GB zip my value throughput = 23.802'MB/sec zip pipeline throughput = 195.822'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.47 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.47 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7906 value = 1.2953 dict = 1.00 all = 1.3176 } Zip/UnZip{ index = 0.5585 value = 0.7720 dict = 1.00 all = 0.7590 } ---------------------------- 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 = 2.797115595 MB/sec (with seq num) write speed all = 2.684981077 MB/sec (without seq num) 2024/08/20-00:26:04.938306 140500330387008 [compaction_job.cc:1944] [default] [JOB 2034] Generated table #14621821: 335545 keys, 50932427 bytes, temperature: kWarm 2024/08/20-00:26:04.938819 140500330387008 EVENT_LOG_v1 {"time_micros": 1724084764938371, "cf_name": "default", "job": 2034, "event": "table_file_creation", "file_number": 14621821, "file_size": 50932427, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557192008, "largest_seqno": 189632096944, "table_properties": {"data_size": 47666400, "index_size": 1499136, "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": 1724084761, "oldest_key_time": 0, "file_creation_time": 1724084761, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621821, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:26:05.001942 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621822.sst) /dev/shm/ToplingTemp/Topling-75844-aesKi9 2024/08/20-00:26:05.875865 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621822.sst): first pass time = 0.87's, 76.795'MB/sec 2024/08/20-00:26:06.632436 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621822.sst): old prealloc_size = 73819750, real_size = 49266984 2024/08/20-00:26:06.632504 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621822.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-00:26:07.211515 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621822.sst): second pass time = 0.76's, 81.694'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 87.986'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36667.866'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.11's, 469.923'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 = 10447.576'MB/sec zip my value time = 0.76's, unzip length = 0.062'GB zip my value throughput = 81.694'MB/sec zip pipeline throughput = 100.457'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.50 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.50 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7792 value = 1.2950 dict = 1.00 all = 1.3172 } Zip/UnZip{ index = 0.5620 value = 0.7722 dict = 1.00 all = 0.7592 } ---------------------------- 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 = 2.799660186 MB/sec (with seq num) write speed all = 2.687427708 MB/sec (without seq num) 2024/08/20-00:26:07.275572 140500330387008 [compaction_job.cc:1944] [default] [JOB 2034] Generated table #14621822: 335545 keys, 50949835 bytes, temperature: kWarm 2024/08/20-00:26:07.275646 140500330387008 EVENT_LOG_v1 {"time_micros": 1724084767275604, "cf_name": "default", "job": 2034, "event": "table_file_creation", "file_number": 14621822, "file_size": 50949835, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557191761, "largest_seqno": 189632096943, "table_properties": {"data_size": 47674224, "index_size": 1508736, "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": 1724084764, "oldest_key_time": 0, "file_creation_time": 1724084764, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621822, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:26:07.324499 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst) /dev/shm/ToplingTemp/Topling-75844-eGxmg9 2024/08/20-00:26:07.394863 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst): first pass time = 0.07's, 76.067'MB/sec 2024/08/20-00:26:07.664173 140500330387008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst): part-0: reject ZipStore ratio = 0.956 2024/08/20-00:26:07.681245 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst): old prealloc_size = 73819750, real_size = 5045536 2024/08/20-00:26:07.681310 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 26742 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.41 raw-val = 0.0049 GB zip-val = 0.0049 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-00:26:07.706726 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00/14621823.sst): second pass time = 0.26's, 18.669'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 201.128'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2737.912'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.357'MB/sec write SST data time = 0.01's, 762.604'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 = 0.26's, unzip length = 0.005'GB zip my value throughput = 18.669'MB/sec zip pipeline throughput = 218.002'MB/sec entries = 26742 avg-key = 16.00 avg-zkey = 4.41 avg-val = 184.00 avg-zval = 184.01 usrkeys = 26742 avg-key = 8.00 avg-zkey = 4.41 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 26742 bytes = 83584 } seq expand size = 187194 multi value expand size = 0 cnt WriteAppend = 607 UnZipSize{ index = 0.0002 GB value = 0.0049 GB dict = 0.00 MB all = 0.0053 GB } __ZipSize{ index = 0.0001 GB value = 0.0049 GB dict = 0.00 MB all = 0.0051 GB } UnZip/Zip{ index = 1.8138 value = 1.0000 dict = 0.00 all = 1.0439 } Zip/UnZip{ index = 0.5513 value = 1.0000 dict = 0.00 all = 0.9579 } ---------------------------- total value len = 62.430036 GB avg = 0.180 KB (by entry num) total key len = 6.799923 GB avg = 0.020 KB total ukey len = 3.195090 GB avg = 0.008 KB total ukey num = 0.390031393 Billion total entry num = 0.346909401 Billion write speed all = 2.799827989 MB/sec (with seq num) write speed all = 2.687589107 MB/sec (without seq num) 2024/08/20-00:26:07.721643 140500330387008 [compaction_job.cc:1944] [default] [JOB 2034] Generated table #14621823: 26742 keys, 5123497 bytes, temperature: kWarm 2024/08/20-00:26:07.721722 140500330387008 EVENT_LOG_v1 {"time_micros": 1724084767721680, "cf_name": "default", "job": 2034, "event": "table_file_creation", "file_number": 14621823, "file_size": 5123497, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189613146056, "largest_seqno": 189632096153, "table_properties": {"data_size": 4920720, "index_size": 117952, "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": 427872, "raw_average_key_size": 16, "raw_value_size": 4920528, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 26742, "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": 1724084767, "oldest_key_time": 0, "file_creation_time": 1724084767, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621823, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:26:07.734778 140500330387008 [compaction_job.cc:699] job-02034: subcompact[0], size: 0.107006 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02034/att-00 [14621821,14621822,14621823] 2024/08/20-00:26:07.775087 140500330387008 (Original Log Time 2024/08/20-00:26:00.673159) EVENT_LOG_v1 {"time_micros": 1724084760673083, "job": 2034, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621786], "files_L2": [14621744, 14621746], "score": 0.985375, "input_data_size": 115662366, "oldest_snapshot_seqno": 189632151581} 2024/08/20-00:26:07.775093 140500330387008 (Original Log Time 2024/08/20-00:26:07.774483) [compaction_job.cc:2018] [default] [JOB 2034] Compacted 1@1 + 2@2 files to L2 => 107005759 bytes 2024/08/20-00:26:07.775095 140500330387008 (Original Log Time 2024/08/20-00:26:07.774998) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.4 rd, 15.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.1, 83.2 +0.0 blob) out(102.0 +0.0 blob), read-write-amplify(7.8) write-amplify(3.8) OK, records in: 701579, records dropped: 3747 output_compression: Snappy 2024/08/20-00:26:07.775104 140500330387008 (Original Log Time 2024/08/20-00:26:07.775060) EVENT_LOG_v1 {"time_micros": 1724084767775031, "cf": "default", "job": 2034, "event": "compaction_finished", "compaction_time_micros": 7061636, "compaction_time_cpu_micros": 1864672, "output_level": 2, "num_output_files": 3, "total_output_size": 107005759, "num_input_records": 701579, "num_output_records": 697832, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 106890125, "file_range_sync_nanos": 0, "file_fsync_nanos": 3104, "file_prepare_write_nanos": 40782, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:26:07.933336 140500330387008 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":1724082090,"starts":1724084760,"executesMs":7250,"compactionJobId":2034,"attempt":0,"compactionInputRawBytes":140315800,"compactionInputZipBytes":115662366,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107005759,"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-e2cb5223f1134eda384bb21c9119df35-37e56e57bc6998d3-00"}}, response = 2024/08/20-00:26:07.933474 140500330387008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-02034/att-00: olev 2, work 7.251 s, result 4.824 ms, install 0.659 ms, input{raw 133.816 MiB zip 110.304 MiB}