2024/07/27-02:24:05.682912 139696222443072 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00: fork to child time = 0.034094 sec 2024/07/27-02:24:05.683867 139696222443072 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00 2024/07/27-02:24:05.688733 139696222443072 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00 2024/07/27-02:24:05.693939 139696222443072 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-02:24:05.694273 139696222443072 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-02:24:05.728617 139696222443072 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126055/att-00/MANIFEST-13366722 2024/07/27-02:24:05.746682 139696222443072 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126055/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13517329, last_sequence is 166346056417, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13517202 2024/07/27-02:24:05.746691 139696222443072 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-02:24:05.746743 139696222443072 [version_set.cc:5652] Creating manifest 13517329 2024/07/27-02:24:05.771354 139696222443072 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-02:24:05.784244 139696222443072 [compaction_job.cc:2433] [default] [JOB 126055] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/07/27-02:24:05.784258 139696222443072 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 65250 Base level 1, inputs: [13517308(21MB)], [13517216(48MB) 13517217(28MB) 13517212(33MB)] 2024/07/27-02:24:06.011461 139696222443072 [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 2024/07/27-02:24:06.011478 139696222443072 [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 2024/07/27-02:24:06.011493 139696222443072 [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 2024/07/27-02:24:06.011504 139696222443072 [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 2024/07/27-02:24:06.011517 139696222443072 [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 2024/07/27-02:24:06.851932 139696222443072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517330.sst) /dev/shm/ToplingTemp/Topling-78623-4oQH0h 2024/07/27-02:24:07.482807 139696222443072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517330.sst): first pass time = 0.63's, 106.385'MB/sec 2024/07/27-02:24:09.040640 139696222443072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517330.sst): old prealloc_size = 73819750, real_size = 48883560 2024/07/27-02:24:09.040722 139696222443072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517330.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 = 3.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/27-02:24:09.499793 139696222443072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517330.sst): second pass time = 1.56's, 39.660'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.949'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20602.979'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.226'MB/sec write SST data time = 0.09's, 571.180'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 = 12271.659'MB/sec zip my value time = 1.56's, unzip length = 0.062'GB zip my value throughput = 39.660'MB/sec zip pipeline throughput = 181.813'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.38 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.38 avg-val = 191.00 avg-zval = 142.05 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 = 2.3663 value = 1.2953 dict = 1.00 all = 1.3294 } Zip/UnZip{ index = 0.4226 value = 0.7720 dict = 1.00 all = 0.7522 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.003403729 MB/sec (with seq num) write speed all = 0.003272184 MB/sec (without seq num) 2024/07/27-02:24:09.569811 139696222443072 [compaction_job.cc:1944] [default] [JOB 126055] Generated table #13517330: 335545 keys, 50482507 bytes, temperature: kWarm 2024/07/27-02:24:09.569924 139696222443072 EVENT_LOG_v1 {"time_micros": 1722018249569855, "cf_name": "default", "job": 126055, "event": "table_file_creation", "file_number": 13517330, "file_size": 50482507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166329034462, "largest_seqno": 166346011865, "table_properties": {"data_size": 47665120, "index_size": 1134400, "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": 1722018246, "oldest_key_time": 0, "file_creation_time": 1722018246, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13517330, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:24:09.605254 139696222443072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517331.sst) /dev/shm/ToplingTemp/Topling-78623-Y3CXaj 2024/07/27-02:24:10.769930 139696222443072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517331.sst): first pass time = 1.16's, 57.623'MB/sec 2024/07/27-02:24:11.532756 139696222443072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517331.sst): old prealloc_size = 73819750, real_size = 49232056 2024/07/27-02:24:11.532819 139696222443072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517331.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 = 4.41 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/27-02:24:11.993104 139696222443072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517331.sst): second pass time = 0.76's, 81.014'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.513'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45963.438'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.225'MB/sec write SST data time = 0.09's, 583.922'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 = 17484.370'MB/sec zip my value time = 0.76's, unzip length = 0.062'GB zip my value throughput = 81.014'MB/sec zip pipeline throughput = 98.773'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.41 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.41 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 = 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 = 1.8127 value = 1.2952 dict = 1.00 all = 1.3192 } Zip/UnZip{ index = 0.5517 value = 0.7721 dict = 1.00 all = 0.7581 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.006806627 MB/sec (with seq num) write speed all = 0.006543569 MB/sec (without seq num) 2024/07/27-02:24:12.071040 139696222443072 [compaction_job.cc:1944] [default] [JOB 126055] Generated table #13517331: 335545 keys, 50872907 bytes, temperature: kWarm 2024/07/27-02:24:12.071116 139696222443072 EVENT_LOG_v1 {"time_micros": 1722018252071075, "cf_name": "default", "job": 126055, "event": "table_file_creation", "file_number": 13517331, "file_size": 50872907, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166300981388, "largest_seqno": 166346011863, "table_properties": {"data_size": 47667136, "index_size": 1480896, "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": 1722018249, "oldest_key_time": 0, "file_creation_time": 1722018249, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13517331, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:24:12.114621 139696222443072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst) /dev/shm/ToplingTemp/Topling-78623-nfd2fj 2024/07/27-02:24:12.582177 139696222443072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst): first pass time = 0.47's, 61.428'MB/sec 2024/07/27-02:24:13.673561 139696222443072 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst): part-0: reject ZipStore ratio = 0.828 2024/07/27-02:24:13.780647 139696222443072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst): old prealloc_size = 73819750, real_size = 26966792 2024/07/27-02:24:13.780699 139696222443072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 143587 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.56 raw-val = 0.0264 GB zip-val = 0.0264 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-02:24:13.873465 139696222443072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00/13517332.sst): second pass time = 1.08's, 24.379'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.09's, 295.132'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12702.861'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.501'MB/sec write SST data time = 0.02's, 1292.161'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 = 1.08's, unzip length = 0.026'GB zip my value throughput = 24.379'MB/sec zip pipeline throughput = 173.397'MB/sec entries = 143587 avg-key = 16.00 avg-zkey = 3.56 avg-val = 184.00 avg-zval = 184.00 usrkeys = 143587 avg-key = 8.00 avg-zkey = 3.56 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 143587 bytes = 466672 } seq expand size = 1005109 multi value expand size = 0 cnt WriteAppend = 3233 UnZipSize{ index = 0.0011 GB value = 0.0264 GB dict = 0.00 MB all = 0.0287 GB } __ZipSize{ index = 0.0005 GB value = 0.0264 GB dict = 0.00 MB all = 0.0274 GB } UnZip/Zip{ index = 2.2500 value = 1.0000 dict = 0.00 all = 1.0481 } Zip/UnZip{ index = 0.4444 value = 1.0000 dict = 0.00 all = 0.9541 } ---------------------------- total value len = 0.155603 GB avg = 0.191 KB (by entry num) total key len = 0.013035 GB avg = 0.016 KB total ukey len = 0.006517 GB avg = 0.008 KB total ukey num = 0.000814677 Billion total entry num = 0.000814677 Billion write speed all = 0.008262218 MB/sec (with seq num) write speed all = 0.007942905 MB/sec (without seq num) 2024/07/27-02:24:13.915307 139696222443072 [compaction_job.cc:1944] [default] [JOB 126055] Generated table #13517332: 143587 keys, 27398570 bytes, temperature: kWarm 2024/07/27-02:24:13.915370 139696222443072 EVENT_LOG_v1 {"time_micros": 1722018253915332, "cf_name": "default", "job": 126055, "event": "table_file_creation", "file_number": 13517332, "file_size": 27398570, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166308541816, "largest_seqno": 166346011864, "table_properties": {"data_size": 26420208, "index_size": 510528, "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": 2297392, "raw_average_key_size": 16, "raw_value_size": 26420008, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 143587, "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": 1722018252, "oldest_key_time": 0, "file_creation_time": 1722018252, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13517332, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-02:24:13.936411 139696222443072 [compaction_job.cc:699] job-126055: subcompact[0], size: 0.128754 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-126055/att-00 [13517330,13517331,13517332] 2024/07/27-02:24:13.970033 139696222443072 (Original Log Time 2024/07/27-02:24:05.784300) EVENT_LOG_v1 {"time_micros": 1722018245784269, "job": 126055, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13517308], "files_L2": [13517216, 13517217, 13517212], "score": 0.951361, "input_data_size": 137592911, "oldest_snapshot_seqno": 166346055453} 2024/07/27-02:24:13.970038 139696222443072 (Original Log Time 2024/07/27-02:24:13.969467) [compaction_job.cc:2018] [default] [JOB 126055] Compacted 1@1 + 3@2 files to L2 => 128753984 bytes 2024/07/27-02:24:13.970041 139696222443072 (Original Log Time 2024/07/27-02:24:13.969940) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.9 rd, 15.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(21.6, 109.6 +0.0 blob) out(122.8 +0.0 blob), read-write-amplify(11.8) write-amplify(5.7) OK, records in: 818379, records dropped: 3702 output_compression: Snappy 2024/07/27-02:24:13.970050 139696222443072 (Original Log Time 2024/07/27-02:24:13.969999) EVENT_LOG_v1 {"time_micros": 1722018253969971, "cf": "default", "job": 126055, "event": "compaction_finished", "compaction_time_micros": 8152119, "compaction_time_cpu_micros": 2105167, "output_level": 2, "num_output_files": 3, "total_output_size": 128753984, "num_input_records": 818379, "num_output_records": 814677, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 107257819, "file_range_sync_nanos": 0, "file_fsync_nanos": 2850, "file_prepare_write_nanos": 193151, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-02:24:14.105916 139696222443072 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":1721720512,"starts":1722018245,"executesMs":8278,"compactionJobId":126055,"attempt":0,"compactionInputRawBytes":163675800,"compactionInputZipBytes":137592911,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128753984,"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":"00-098b7932ad755eff199effb13bbb4c77-1250ed693dd9bc0c-00"}}, response = 2024/07/27-02:24:14.106042 139696222443072 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-126055/att-00: olev 2, work 8.279 s, result 7.619 ms, install 0.608 ms, input{raw 156.093 MiB zip 131.219 MiB}