2024/08/20-21:09:54.442233 139856765769280 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00: fork to child time = 0.087067 sec 2024/08/20-21:09:54.442956 139856765769280 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00 2024/08/20-21:09:54.447652 139856765769280 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00 2024/08/20-21:09:54.449088 139856765769280 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:09:54.449367 139856765769280 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:09:54.486509 139856765769280 [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-50037/att-00/MANIFEST-14629260 2024/08/20-21:09:54.502190 139856765769280 [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-50037/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14686941, last_sequence is 191053705087, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14686793 2024/08/20-21:09:54.502199 139856765769280 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:09:54.502292 139856765769280 [version_set.cc:5652] Creating manifest 14686941 2024/08/20-21:09:54.527365 139856765769280 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:09:54.541181 139856765769280 [compaction_job.cc:2433] [default] [JOB 50037] Compacting 2@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-21:09:54.541198 139856765769280 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25394 Base level 2, inputs: [14686920(16MB) 14686897(351KB)], [14686862(91MB) 14686863(90MB) 14686864(54MB)] 2024/08/20-21:09:54.719452 139856765769280 [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 2024/08/20-21:09:54.719477 139856765769280 [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 2024/08/20-21:09:54.719498 139856765769280 [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 2024/08/20-21:09:54.719509 139856765769280 [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 2024/08/20-21:09:54.719518 139856765769280 [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 2024/08/20-21:09:55.927473 139856765769280 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686942.sst) /dev/shm/ToplingTemp/Topling-20890-MJKQ0O 2024/08/20-21:09:57.439689 139856765769280 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686942.sst): first pass time = 1.51's, 88.759'MB/sec 2024/08/20-21:10:03.104597 139856765769280 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686942.sst): old prealloc_size = 147639500, real_size = 92597912 2024/08/20-21:10:03.104678 139856765769280 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686942.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 2.15 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-21:10:03.822720 139856765769280 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686942.sst): second pass time = 5.66's, 21.801'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 133.716'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37858.020'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.316'MB/sec write SST data time = 0.19's, 513.918'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 25585.788'MB/sec zip my value time = 5.66's, unzip length = 0.123'GB zip my value throughput = 21.801'MB/sec zip pipeline throughput = 192.722'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0014 GB value = 0.0910 GB dict = 1.24 MB all = 0.0960 GB } UnZip/Zip{ index = 3.7203 value = 1.3571 dict = 1.00 all = 1.3978 } Zip/UnZip{ index = 0.2688 value = 0.7369 dict = 1.00 all = 0.7154 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.039200251 MB/sec (with seq num) write speed all = 0.037685265 MB/sec (without seq num) 2024/08/20-21:10:04.118663 139856765769280 [compaction_job.cc:1944] [default] [JOB 50037] Generated table #14686942: 671089 keys, 96021500 bytes, temperature: kWarm 2024/08/20-21:10:04.118745 139856765769280 EVENT_LOG_v1 {"time_micros": 1724159404118702, "cf_name": "default", "job": 50037, "event": "table_file_creation", "file_number": 14686942, "file_size": 96021500, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190910512952, "largest_seqno": 191053418632, "table_properties": {"data_size": 90986928, "index_size": 1443072, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724159395, "oldest_key_time": 0, "file_creation_time": 1724159395, "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": 14686942, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:10:04.159419 139856765769280 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686943.sst) /dev/shm/ToplingTemp/Topling-20890-CTsWZL 2024/08/20-21:10:06.189880 139856765769280 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686943.sst): first pass time = 2.03's, 66.104'MB/sec 2024/08/20-21:10:08.412022 139856765769280 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686943.sst): old prealloc_size = 147639500, real_size = 92055776 2024/08/20-21:10:08.412081 139856765769280 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686943.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.34 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-21:10:09.078615 139856765769280 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686943.sst): second pass time = 2.22's, 55.591'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 143.109'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31108.257'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.330'MB/sec write SST data time = 0.16's, 604.313'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 29915.851'MB/sec zip my value time = 2.22's, unzip length = 0.123'GB zip my value throughput = 55.591'MB/sec zip pipeline throughput = 159.522'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.34 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.34 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 5.9595 value = 1.3571 dict = 1.00 all = 1.4070 } Zip/UnZip{ index = 0.1678 value = 0.7369 dict = 1.00 all = 0.7108 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.078284393 MB/sec (with seq num) write speed all = 0.075258909 MB/sec (without seq num) 2024/08/20-21:10:09.253144 139856765769280 [compaction_job.cc:1944] [default] [JOB 50037] Generated table #14686943: 671089 keys, 95395452 bytes, temperature: kWarm 2024/08/20-21:10:09.253230 139856765769280 EVENT_LOG_v1 {"time_micros": 1724159409253196, "cf_name": "default", "job": 50037, "event": "table_file_creation", "file_number": 14686943, "file_size": 95395452, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190938169059, "largest_seqno": 191053418633, "table_properties": {"data_size": 90986992, "index_size": 900864, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724159404, "oldest_key_time": 0, "file_creation_time": 1724159404, "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": 14686943, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:10:09.290446 139856765769280 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686944.sst) /dev/shm/ToplingTemp/Topling-20890-8QFCCP 2024/08/20-21:10:10.188137 139856765769280 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686944.sst): first pass time = 0.90's, 102.042'MB/sec 2024/08/20-21:10:10.915387 139856765769280 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686944.sst): old prealloc_size = 147639500, real_size = 64648704 2024/08/20-21:10:10.915444 139856765769280 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686944.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 457985 prefix = 4 raw-key = 0.0018 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.71 raw-val = 0.0843 GB zip-val = 0.0638 GB avg-val = 184.00 avg-zval = 139.20 2024/08/20-21:10:11.493818 139856765769280 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00/14686944.sst): second pass time = 0.73's, 116.012'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 115.618'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26229.931'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.248'MB/sec write SST data time = 0.12's, 574.005'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.850'MB, throughput = 22436.063'MB/sec zip my value time = 0.73's, unzip length = 0.084'GB zip my value throughput = 116.012'MB/sec zip pipeline throughput = 116.012'MB/sec entries = 457985 avg-key = 16.00 avg-zkey = 1.71 avg-val = 184.00 avg-zval = 139.20 usrkeys = 457985 avg-key = 8.00 avg-zkey = 1.71 avg-val = 191.00 avg-zval = 139.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 457985 bytes = 1488464 } seq expand size = 3205895 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0037 GB value = 0.0843 GB dict = 0.85 MB all = 0.0916 GB } __ZipSize{ index = 0.0008 GB value = 0.0638 GB dict = 0.85 MB all = 0.0669 GB } UnZip/Zip{ index = 4.6859 value = 1.3218 dict = 1.00 all = 1.3697 } Zip/UnZip{ index = 0.2134 value = 0.7565 dict = 1.00 all = 0.7301 } ---------------------------- total value len = 0.343831 GB avg = 0.191 KB (by entry num) total key len = 0.028803 GB avg = 0.016 KB total ukey len = 0.014401 GB avg = 0.008 KB total ukey num = 0.001800163 Billion total entry num = 0.001800163 Billion write speed all = 0.104925599 MB/sec (with seq num) write speed all = 0.100870503 MB/sec (without seq num) 2024/08/20-21:10:11.573959 139856765769280 [compaction_job.cc:1944] [default] [JOB 50037] Generated table #14686944: 457985 keys, 66873779 bytes, temperature: kWarm 2024/08/20-21:10:11.574057 139856765769280 EVENT_LOG_v1 {"time_micros": 1724159411574000, "cf_name": "default", "job": 50037, "event": "table_file_creation", "file_number": 14686944, "file_size": 66873779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191010301981, "largest_seqno": 191053418631, "table_properties": {"data_size": 63752128, "index_size": 781888, "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": 7327760, "raw_average_key_size": 16, "raw_value_size": 84269240, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 457985, "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": 1724159409, "oldest_key_time": 0, "file_creation_time": 1724159409, "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": 14686944, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:10:11.619878 139856765769280 [compaction_job.cc:699] job-50037: subcompact[0], size: 0.258291 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50037/att-00 [14686942,14686943,14686944] 2024/08/20-21:10:11.702575 139856765769280 (Original Log Time 2024/08/20-21:09:54.541273) EVENT_LOG_v1 {"time_micros": 1724159394541213, "job": 50037, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14686920, 14686897], "files_L3": [14686862, 14686863, 14686864], "score": 0.998213, "input_data_size": 265692006, "oldest_snapshot_seqno": 191053704756} 2024/08/20-21:10:11.702581 139856765769280 (Original Log Time 2024/08/20-21:10:11.701943) [compaction_job.cc:2018] [default] [JOB 50037] Compacted 2@2 + 3@3 files to L3 => 258290731 bytes 2024/08/20-21:10:11.702584 139856765769280 (Original Log Time 2024/08/20-21:10:11.702483) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 15.6 rd, 15.1 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(16.6, 236.7 +0.0 blob) out(246.3 +0.0 blob), read-write-amplify(30.0) write-amplify(14.8) OK, records in: 1807048, records dropped: 6885 output_compression: Snappy 2024/08/20-21:10:11.702594 139856765769280 (Original Log Time 2024/08/20-21:10:11.702544) EVENT_LOG_v1 {"time_micros": 1724159411702519, "cf": "default", "job": 50037, "event": "compaction_finished", "compaction_time_micros": 17078622, "compaction_time_cpu_micros": 4334514, "output_level": 3, "num_output_files": 3, "total_output_size": 258290731, "num_input_records": 1807048, "num_output_records": 1800163, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 252112990, "file_range_sync_nanos": 0, "file_fsync_nanos": 2586, "file_prepare_write_nanos": 10317, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-21:10:11.840313 139856765769280 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":1724159394,"executesMs":17244,"compactionJobId":50037,"attempt":0,"compactionInputRawBytes":361409600,"compactionInputZipBytes":265692006,"compactionOutputRawBytes":0,"compactionOutputZipBytes":258290731,"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":"00-872a6c523f704b474ca7b97bee844b71-7b5935795703264f-00"}}, response = 2024/08/20-21:10:11.840436 139856765769280 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-50037/att-00: olev 3, work 17.244 s, result 15.065 ms, install 0.692 ms, input{raw 344.667 MiB zip 253.384 MiB}