2024/04/10-10:43:35.023808 140214313453120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00: fork to child time = 0.024501 sec 2024/04/10-10:43:35.025164 140214313453120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00 2024/04/10-10:43:35.031198 140214313453120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00 2024/04/10-10:43:35.038515 140214313453120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/04/10-10:43:35.038962 140214313453120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/04/10-10:43:35.090241 140214313453120 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-04-10T01.28.05/.rocksdb/job-31057/att-00/MANIFEST-11918007 2024/04/10-10:43:35.117935 140214313453120 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-04-10T01.28.05/.rocksdb/job-31057/att-00/MANIFEST-11918007 succeeded,manifest_file_number is 11918007, next_file_number is 11953137, last_sequence is 132539288723, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 11953101 2024/04/10-10:43:35.117951 140214313453120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/04/10-10:43:35.118045 140214313453120 [version_set.cc:5652] Creating manifest 11953137 2024/04/10-10:43:35.149106 140214313453120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00: bottommost_level: fake = 1, rpc = 0 2024/04/10-10:43:35.178320 140214313453120 [compaction_job.cc:2433] [default] [JOB 31057] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/04/10-10:43:35.178342 140214313453120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15502 Base level 1, inputs: [11953128(6340KB) 11953109(8693KB)], [11953069(48MB) 11953070(48MB)] 2024/04/10-10:43:35.246924 140214313453120 [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 2024/04/10-10:43:35.246958 140214313453120 [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 2024/04/10-10:43:35.246982 140214313453120 [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 2024/04/10-10:43:35.246998 140214313453120 [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 2024/04/10-10:43:35.247016 140214313453120 [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 2024/04/10-10:43:35.627518 140214313453120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953138.sst) /dev/shm/ToplingTemp/Topling-66299-qT7hXn 2024/04/10-10:43:36.706116 140214313453120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953138.sst): first pass time = 1.08's, 62.223'MB/sec 2024/04/10-10:43:39.296074 140214313453120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953138.sst): old prealloc_size = 73819750, real_size = 48877008 2024/04/10-10:43:39.296153 140214313453120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953138.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 = 3.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/04/10-10:43:39.615907 140214313453120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953138.sst): second pass time = 2.58's, 23.946'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 157.812'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22400.446'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.318'MB/sec write SST data time = 0.06's, 906.701'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 = 15544.905'MB/sec zip my value time = 2.58's, unzip length = 0.062'GB zip my value throughput = 23.946'MB/sec zip pipeline throughput = 187.525'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.35 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.35 avg-val = 191.00 avg-zval = 142.06 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 = 2.3872 value = 1.2952 dict = 1.00 all = 1.3295 } Zip/UnZip{ index = 0.4189 value = 0.7721 dict = 1.00 all = 0.7521 } ---------------------------- 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 = 0.007274165 MB/sec (with seq num) write speed all = 0.006993038 MB/sec (without seq num) 2024/04/10-10:43:39.713601 140214313453120 [compaction_job.cc:1944] [default] [JOB 31057] Generated table #11953138: 335545 keys, 50475979 bytes, temperature: kWarm 2024/04/10-10:43:39.713693 140214313453120 EVENT_LOG_v1 {"time_micros": 1712717019713637, "cf_name": "default", "job": 31057, "event": "table_file_creation", "file_number": 11953138, "file_size": 50475979, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 132515673689, "largest_seqno": 132539214867, "table_properties": {"data_size": 47668528, "index_size": 1124480, "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": 1712717015, "oldest_key_time": 0, "file_creation_time": 1712717015, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "CB9QF1WBGKIW039OVK4X", "orig_file_number": 11953138, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/04/10-10:43:39.796746 140214313453120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953139.sst) /dev/shm/ToplingTemp/Topling-66299-zH48cp 2024/04/10-10:43:40.949762 140214313453120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953139.sst): first pass time = 1.15's, 58.205'MB/sec 2024/04/10-10:43:42.327779 140214313453120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953139.sst): old prealloc_size = 73819750, real_size = 48913584 2024/04/10-10:43:42.327852 140214313453120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953139.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 = 3.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.10 2024/04/10-10:43:42.703235 140214313453120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953139.sst): second pass time = 1.38's, 44.839'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 134.648'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28302.324'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.259'MB/sec write SST data time = 0.05's, 984.010'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 = 16032.615'MB/sec zip my value time = 1.38's, unzip length = 0.062'GB zip my value throughput = 44.839'MB/sec zip pipeline throughput = 172.370'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.42 avg-val = 184.00 avg-zval = 142.10 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.42 avg-val = 191.00 avg-zval = 142.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.3373 value = 1.2949 dict = 1.00 all = 1.3275 } Zip/UnZip{ index = 0.4278 value = 0.7723 dict = 1.00 all = 0.7533 } ---------------------------- 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 = 0.014543627 MB/sec (with seq num) write speed all = 0.013981555 MB/sec (without seq num) 2024/04/10-10:43:42.773663 140214313453120 [compaction_job.cc:1944] [default] [JOB 31057] Generated table #11953139: 335545 keys, 50554443 bytes, temperature: kWarm 2024/04/10-10:43:42.773728 140214313453120 EVENT_LOG_v1 {"time_micros": 1712717022773697, "cf_name": "default", "job": 31057, "event": "table_file_creation", "file_number": 11953139, "file_size": 50554443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 132476697465, "largest_seqno": 132539214876, "table_properties": {"data_size": 47681104, "index_size": 1148480, "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": 1712717019, "oldest_key_time": 0, "file_creation_time": 1712717019, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "CB9QF1WBGKIW039OVK4X", "orig_file_number": 11953139, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/04/10-10:43:42.815726 140214313453120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst) /dev/shm/ToplingTemp/Topling-66299-fCYy2n 2024/04/10-10:43:42.881834 140214313453120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst): first pass time = 0.07's, 208.421'MB/sec 2024/04/10-10:43:43.162633 140214313453120 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst): part-0: reject ZipStore ratio = 0.893 2024/04/10-10:43:43.215233 140214313453120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst): old prealloc_size = 73819750, real_size = 13110336 2024/04/10-10:43:43.215531 140214313453120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 68835 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 6.20 raw-val = 0.0127 GB zip-val = 0.0127 GB avg-val = 184.00 avg-zval = 184.00 2024/04/10-10:43:43.333810 140214313453120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00/11953140.sst): second pass time = 0.28's, 45.235'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.12's, 112.322'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1568.014'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.346'MB/sec write SST data time = 0.07's, 194.282'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 = 0.28's, unzip length = 0.013'GB zip my value throughput = 45.235'MB/sec zip pipeline throughput = 132.981'MB/sec entries = 68835 avg-key = 16.00 avg-zkey = 6.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 68835 avg-key = 8.00 avg-zkey = 6.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 68835 bytes = 223728 } seq expand size = 481845 multi value expand size = 0 cnt WriteAppend = 1555 UnZipSize{ index = 0.0006 GB value = 0.0127 GB dict = 0.00 MB all = 0.0138 GB } __ZipSize{ index = 0.0004 GB value = 0.0127 GB dict = 0.00 MB all = 0.0133 GB } UnZip/Zip{ index = 1.2894 value = 1.0000 dict = 0.00 all = 1.0337 } Zip/UnZip{ index = 0.7755 value = 1.0000 dict = 0.00 all = 0.9674 } ---------------------------- total value len = 0.141326 GB avg = 0.191 KB (by entry num) total key len = 0.011839 GB avg = 0.016 KB total ukey len = 0.005919 GB avg = 0.008 KB total ukey num = 0.000739925 Billion total entry num = 0.000739925 Billion write speed all = 0.016034337 MB/sec (with seq num) write speed all = 0.015414652 MB/sec (without seq num) 2024/04/10-10:43:43.359038 140214313453120 [compaction_job.cc:1944] [default] [JOB 31057] Generated table #11953140: 68835 keys, 13318155 bytes, temperature: kWarm 2024/04/10-10:43:43.359122 140214313453120 EVENT_LOG_v1 {"time_micros": 1712717023359077, "cf_name": "default", "job": 31057, "event": "table_file_creation", "file_number": 11953140, "file_size": 13318155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 132486919219, "largest_seqno": 132539214874, "table_properties": {"data_size": 12665840, "index_size": 427072, "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": 1101360, "raw_average_key_size": 16, "raw_value_size": 12665640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 68835, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1712717022, "oldest_key_time": 0, "file_creation_time": 1712717022, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "CB9QF1WBGKIW039OVK4X", "orig_file_number": 11953140, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/04/10-10:43:43.374194 140214313453120 [compaction_job.cc:699] job-31057: subcompact[0], size: 0.114349 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31057/att-00 [11953138,11953139,11953140] 2024/04/10-10:43:43.418912 140214313453120 (Original Log Time 2024/04/10-10:43:35.178426) EVENT_LOG_v1 {"time_micros": 1712717015178362, "job": 31057, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [11953128, 11953109], "files_L2": [11953069, 11953070], "score": 0.973688, "input_data_size": 116754364, "oldest_snapshot_seqno": 132539288183} 2024/04/10-10:43:43.418917 140214313453120 (Original Log Time 2024/04/10-10:43:43.418288) [compaction_job.cc:2018] [default] [JOB 31057] Compacted 2@1 + 2@2 files to L2 => 114348577 bytes 2024/04/10-10:43:43.418920 140214313453120 (Original Log Time 2024/04/10-10:43:43.418817) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.2 rd, 14.0 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(14.7, 96.7 +0.0 blob) out(109.1 +0.0 blob), read-write-amplify(15.0) write-amplify(7.4) OK, records in: 742431, records dropped: 2506 output_compression: Snappy 2024/04/10-10:43:43.418929 140214313453120 (Original Log Time 2024/04/10-10:43:43.418881) EVENT_LOG_v1 {"time_micros": 1712717023418850, "cf": "default", "job": 31057, "event": "compaction_finished", "compaction_time_micros": 8195781, "compaction_time_cpu_micros": 1830761, "output_level": 2, "num_output_files": 3, "total_output_size": 114348577, "num_input_records": 742431, "num_output_records": 739925, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108248237, "file_range_sync_nanos": 0, "file_fsync_nanos": 2553, "file_prepare_write_nanos": 97814, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/04/10-10:43:43.571559 140214313453120 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":1712683685,"starts":1712717014,"executesMs":8387,"compactionJobId":31057,"attempt":0,"compactionInputRawBytes":148486200,"compactionInputZipBytes":116754364,"compactionOutputRawBytes":0,"compactionOutputZipBytes":114348577,"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":"00-7ecc8a7ea93dca505ec9cfda27ec9831-71535f4e642d6e3a-00"}}, response = 2024/04/10-10:43:43.571678 140214313453120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-04-10T01.28.05/.rocksdb/job-31057/att-00: olev 2, work 8.387 s, result 6.817 ms, install 0.682 ms, input{raw 141.607 MiB zip 111.346 MiB}