2024/08/20-05:50:22.969667 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00: fork to child time = 0.013086 sec 2024/08/20-05:50:22.970769 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00 2024/08/20-05:50:22.976422 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00 2024/08/20-05:50:22.977908 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:50:22.978244 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:50:23.017759 140500540204608 [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-10778/att-00/MANIFEST-14629260 2024/08/20-05:50:23.042688 140500540204608 [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-10778/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641513, last_sequence is 190059714912, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14641416 2024/08/20-05:50:23.042698 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:50:23.042792 140500540204608 [version_set.cc:5652] Creating manifest 14641513 2024/08/20-05:50:23.068458 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:50:23.088347 140500540204608 [compaction_job.cc:2433] [default] [JOB 10778] Compacting 1@2 + 2@3 files to L3, score 1.09, subcompactions 1 : 1 2024/08/20-05:50:23.088366 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5586 Base level 2, inputs: [14641483(45MB)], [14640724(90MB) 14640725(64MB)] 2024/08/20-05:50:23.099499 140500540204608 [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 2024/08/20-05:50:23.099560 140500540204608 [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 2024/08/20-05:50:23.099601 140500540204608 [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 2024/08/20-05:50:23.099616 140500540204608 [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 2024/08/20-05:50:23.099630 140500540204608 [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 2024/08/20-05:50:24.177009 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641514.sst) /dev/shm/ToplingTemp/Topling-202192-IeXCC2 2024/08/20-05:50:25.492341 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641514.sst): first pass time = 1.32's, 102.046'MB/sec 2024/08/20-05:50:28.234996 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641514.sst): old prealloc_size = 147639500, real_size = 91405176 2024/08/20-05:50:28.235064 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641514.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.39 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/20-05:50:28.958469 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641514.sst): second pass time = 2.74's, 45.035'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 131.190'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6347.416'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.285'MB/sec write SST data time = 0.13's, 703.436'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 = 29580.119'MB/sec zip my value time = 2.74's, unzip length = 0.123'GB zip my value throughput = 45.035'MB/sec zip pipeline throughput = 149.186'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.39 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.39 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0003 GB value = 0.0910 GB dict = 1.24 MB all = 0.0949 GB } UnZip/Zip{ index = 20.5603 value = 1.3573 dict = 1.00 all = 1.4141 } Zip/UnZip{ index = 0.0486 value = 0.7368 dict = 1.00 all = 0.7072 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.566597382 MB/sec (with seq num) write speed all = 1.503795793 MB/sec (without seq num) 2024/08/20-05:50:29.125525 140500540204608 [compaction_job.cc:1944] [default] [JOB 10778] Generated table #14641514: 671089 keys, 94912636 bytes, temperature: kWarm 2024/08/20-05:50:29.125609 140500540204608 EVENT_LOG_v1 {"time_micros": 1724104229125564, "cf_name": "default", "job": 10778, "event": "table_file_creation", "file_number": 14641514, "file_size": 94912636, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189725939722, "largest_seqno": 190059234055, "table_properties": {"data_size": 90976112, "index_size": 261120, "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": 1724104224, "oldest_key_time": 0, "file_creation_time": 1724104224, "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": 14641514, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:50:29.163766 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641515.sst) /dev/shm/ToplingTemp/Topling-202192-4OONkZ 2024/08/20-05:50:30.309455 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641515.sst): first pass time = 1.15's, 117.155'MB/sec 2024/08/20-05:50:32.408900 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641515.sst): old prealloc_size = 147639500, real_size = 91906664 2024/08/20-05:50:32.408969 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641515.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.14 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/20-05:50:32.947187 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641515.sst): second pass time = 2.10's, 58.859'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 177.257'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25005.819'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.378'MB/sec write SST data time = 0.09's, 1012.560'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 = 26481.399'MB/sec zip my value time = 2.10's, unzip length = 0.123'GB zip my value throughput = 58.859'MB/sec zip pipeline throughput = 166.089'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.14 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.14 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 7.0186 value = 1.3573 dict = 1.00 all = 1.4067 } Zip/UnZip{ index = 0.1425 value = 0.7367 dict = 1.00 all = 0.7109 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.569599452 MB/sec (with seq num) write speed all = 1.506682045 MB/sec (without seq num) 2024/08/20-05:50:33.121625 140500540204608 [compaction_job.cc:1944] [default] [JOB 10778] Generated table #14641515: 671089 keys, 95414140 bytes, temperature: kWarm 2024/08/20-05:50:33.121703 140500540204608 EVENT_LOG_v1 {"time_micros": 1724104233121668, "cf_name": "default", "job": 10778, "event": "table_file_creation", "file_number": 14641515, "file_size": 95414140, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189725939095, "largest_seqno": 190059234089, "table_properties": {"data_size": 90973840, "index_size": 764928, "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": 1724104229, "oldest_key_time": 0, "file_creation_time": 1724104229, "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": 14641515, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:50:33.162864 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst) /dev/shm/ToplingTemp/Topling-202192-VRhin0 2024/08/20-05:50:33.217572 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst): first pass time = 0.05's, 179.727'MB/sec 2024/08/20-05:50:33.400616 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst): part-0: reject ZipStore ratio = 0.920 2024/08/20-05:50:33.423592 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst): old prealloc_size = 147639500, real_size = 9074832 2024/08/20-05:50:33.423642 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 49117 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.50 raw-val = 0.0090 GB zip-val = 0.0090 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:50:33.441134 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00/14641516.sst): second pass time = 0.18's, 49.575'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 526.756'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 693.387'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.148'MB/sec write SST data time = 0.01's, 1358.333'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 = 0.18's, unzip length = 0.009'GB zip my value throughput = 49.575'MB/sec zip pipeline throughput = 151.472'MB/sec entries = 49117 avg-key = 16.00 avg-zkey = 0.50 avg-val = 184.00 avg-zval = 184.00 usrkeys = 49117 avg-key = 8.00 avg-zkey = 0.50 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 49117 bytes = 171920 } seq expand size = 343819 multi value expand size = 0 cnt WriteAppend = 1111 UnZipSize{ index = 0.0004 GB value = 0.0090 GB dict = 0.00 MB all = 0.0098 GB } __ZipSize{ index = 0.0000 GB value = 0.0090 GB dict = 0.00 MB all = 0.0092 GB } UnZip/Zip{ index = 15.9058 value = 1.0000 dict = 0.00 all = 1.0636 } Zip/UnZip{ index = 0.0629 value = 1.0000 dict = 0.00 all = 0.9402 } ---------------------------- total value len = 62.562487 GB avg = 0.180 KB (by entry num) total key len = 6.811018 GB avg = 0.020 KB total ukey len = 3.200638 GB avg = 0.008 KB total ukey num = 0.390724856 Billion total entry num = 0.347602864 Billion write speed all = 1.569811976 MB/sec (with seq num) write speed all = 1.506886381 MB/sec (without seq num) 2024/08/20-05:50:33.456340 140500540204608 [compaction_job.cc:1944] [default] [JOB 10778] Generated table #14641516: 49117 keys, 9235561 bytes, temperature: kWarm 2024/08/20-05:50:33.456398 140500540204608 EVENT_LOG_v1 {"time_micros": 1724104233456366, "cf_name": "default", "job": 10778, "event": "table_file_creation", "file_number": 14641516, "file_size": 9235561, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189859052980, "largest_seqno": 190059233775, "table_properties": {"data_size": 9037728, "index_size": 24704, "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": 785872, "raw_average_key_size": 16, "raw_value_size": 9037528, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 49117, "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": 1724104233, "oldest_key_time": 0, "file_creation_time": 1724104233, "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": 14641516, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:50:33.464260 140500540204608 [compaction_job.cc:699] job-10778: subcompact[0], size: 0.199562 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10778/att-00 [14641514,14641515,14641516] 2024/08/20-05:50:33.509337 140500540204608 (Original Log Time 2024/08/20-05:50:23.088451) EVENT_LOG_v1 {"time_micros": 1724104223088385, "job": 10778, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14641483], "files_L3": [14640724, 14640725], "score": 1.08786, "input_data_size": 210012210, "oldest_snapshot_seqno": 190059714559} 2024/08/20-05:50:33.509340 140500540204608 (Original Log Time 2024/08/20-05:50:33.503325) [compaction_job.cc:2018] [default] [JOB 10778] Compacted 1@2 + 2@3 files to L3 => 199562337 bytes 2024/08/20-05:50:33.509342 140500540204608 (Original Log Time 2024/08/20-05:50:33.509249) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 20.2 rd, 19.2 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(45.2, 155.1 +0.0 blob) out(190.3 +0.0 blob), read-write-amplify(8.6) write-amplify(4.2) OK, records in: 1446692, records dropped: 55397 output_compression: Snappy 2024/08/20-05:50:33.509348 140500540204608 (Original Log Time 2024/08/20-05:50:33.509313) EVENT_LOG_v1 {"time_micros": 1724104233509274, "cf": "default", "job": 10778, "event": "compaction_finished", "compaction_time_micros": 10375814, "compaction_time_cpu_micros": 2926692, "output_level": 3, "num_output_files": 3, "total_output_size": 199562337, "num_input_records": 1446692, "num_output_records": 1391295, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 213368771, "file_range_sync_nanos": 0, "file_fsync_nanos": 2199, "file_prepare_write_nanos": 39165, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-05:50:33.657691 140500540204608 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":1724104222,"executesMs":10527,"compactionJobId":10778,"attempt":0,"compactionInputRawBytes":289338400,"compactionInputZipBytes":210012210,"compactionOutputRawBytes":0,"compactionOutputZipBytes":199562337,"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-af927d5b0547d11d3fd3ea8c681be609-a3dc3510d1222d70-00"}}, response = 2024/08/20-05:50:33.657794 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10778/att-00: olev 3, work 10.527 s, result 6.190 ms, install 6.043 ms, input{raw 275.935 MiB zip 200.283 MiB}