2024/07/09-07:55:05.837627 140099295270464 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00: fork to child time = 0.014200 sec 2024/07/09-07:55:05.838476 140099295270464 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00 2024/07/09-07:55:05.850324 140099295270464 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00 2024/07/09-07:55:05.852175 140099295270464 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-07:55:05.852568 140099295270464 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-07:55:05.890307 140099295270464 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-36547/att-00/MANIFEST-12625661 2024/07/09-07:55:05.943080 140099295270464 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-36547/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12667579, last_sequence is 148117846144, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12667525 2024/07/09-07:55:05.943097 140099295270464 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-07:55:05.943189 140099295270464 [version_set.cc:5652] Creating manifest 12667579 2024/07/09-07:55:05.967728 140099295270464 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-07:55:05.983695 140099295270464 [compaction_job.cc:2433] [default] [JOB 36547] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/09-07:55:05.983717 140099295270464 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19046 Base level 1, inputs: [12667550(31MB)], [12667470(48MB) 12667471(49MB)] 2024/07/09-07:55:06.222478 140099295270464 [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 2024/07/09-07:55:06.222521 140099295270464 [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 2024/07/09-07:55:06.222545 140099295270464 [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 2024/07/09-07:55:06.222564 140099295270464 [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 2024/07/09-07:55:06.222578 140099295270464 [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 2024/07/09-07:55:06.590794 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667580.sst) /dev/shm/ToplingTemp/Topling-12819-GzUabu 2024/07/09-07:55:07.330371 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667580.sst): first pass time = 0.74's, 90.746'MB/sec 2024/07/09-07:55:09.353127 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667580.sst): old prealloc_size = 73819750, real_size = 48658824 2024/07/09-07:55:09.353208 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667580.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-07:55:09.867301 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667580.sst): second pass time = 2.02's, 30.537'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 97.825'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18000.915'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.221'MB/sec write SST data time = 0.13's, 375.566'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 = 15828.996'MB/sec zip my value time = 2.02's, unzip length = 0.062'GB zip my value throughput = 30.537'MB/sec zip pipeline throughput = 171.867'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.70 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.70 avg-val = 191.00 avg-zval = 142.07 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9663 value = 1.2952 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3371 value = 0.7721 dict = 1.00 all = 0.7495 } ---------------------------- 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 = 0.035083857 MB/sec (with seq num) write speed all = 0.033727959 MB/sec (without seq num) 2024/07/09-07:55:09.937625 140099295270464 [compaction_job.cc:1944] [default] [JOB 36547] Generated table #12667580: 335545 keys, 50299659 bytes, temperature: kWarm 2024/07/09-07:55:09.937727 140099295270464 EVENT_LOG_v1 {"time_micros": 1720482909937666, "cf_name": "default", "job": 36547, "event": "table_file_creation", "file_number": 12667580, "file_size": 50299659, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148066932453, "largest_seqno": 148117742663, "table_properties": {"data_size": 47669824, "index_size": 904960, "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": 1720482906, "oldest_key_time": 0, "file_creation_time": 1720482906, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12667580, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:55:09.977493 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667581.sst) /dev/shm/ToplingTemp/Topling-12819-4l5XUx 2024/07/09-07:55:11.054716 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667581.sst): first pass time = 1.08's, 62.303'MB/sec 2024/07/09-07:55:14.015742 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667581.sst): old prealloc_size = 73819750, real_size = 49190848 2024/07/09-07:55:14.015809 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667581.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.29 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-07:55:14.551483 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667581.sst): second pass time = 2.96's, 20.856'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 94.883'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39964.010'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.185'MB/sec write SST data time = 0.08's, 619.507'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 = 14023.744'MB/sec zip my value time = 2.96's, unzip length = 0.062'GB zip my value throughput = 20.856'MB/sec zip pipeline throughput = 125.753'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.29 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.29 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8653 value = 1.2952 dict = 1.00 all = 1.3202 } Zip/UnZip{ index = 0.5361 value = 0.7721 dict = 1.00 all = 0.7574 } ---------------------------- 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 = 0.070002087 MB/sec (with seq num) write speed all = 0.067296692 MB/sec (without seq num) 2024/07/09-07:55:14.616664 140099295270464 [compaction_job.cc:1944] [default] [JOB 36547] Generated table #12667581: 335545 keys, 50831691 bytes, temperature: kWarm 2024/07/09-07:55:14.616739 140099295270464 EVENT_LOG_v1 {"time_micros": 1720482914616696, "cf_name": "default", "job": 36547, "event": "table_file_creation", "file_number": 12667581, "file_size": 50831691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148050679294, "largest_seqno": 148117742665, "table_properties": {"data_size": 47667728, "index_size": 1439104, "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": 1720482909, "oldest_key_time": 0, "file_creation_time": 1720482909, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12667581, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:55:14.651917 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst) /dev/shm/ToplingTemp/Topling-12819-yjI2cx 2024/07/09-07:55:14.909456 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst): first pass time = 0.26's, 117.494'MB/sec 2024/07/09-07:55:15.938102 140099295270464 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst): part-0: reject ZipStore ratio = 0.824 2024/07/09-07:55:16.088241 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst): old prealloc_size = 73819750, real_size = 28429304 2024/07/09-07:55:16.088307 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 151265 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.69 raw-val = 0.0278 GB zip-val = 0.0278 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-07:55:16.220448 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00/12667582.sst): second pass time = 1.03's, 27.080'MB/sec, value only(92.0% of KV) wait indexing time = 0.15's, remap KeyValue time = 0.13's, 218.353'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12668.724'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.457'MB/sec write SST data time = 0.05's, 584.144'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 = 1.03's, unzip length = 0.028'GB zip my value throughput = 27.080'MB/sec zip pipeline throughput = 164.257'MB/sec entries = 151265 avg-key = 16.00 avg-zkey = 3.69 avg-val = 184.00 avg-zval = 184.00 usrkeys = 151265 avg-key = 8.00 avg-zkey = 3.69 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 151265 bytes = 472720 } seq expand size = 1058855 multi value expand size = 0 cnt WriteAppend = 3404 UnZipSize{ index = 0.0012 GB value = 0.0278 GB dict = 0.00 MB all = 0.0303 GB } __ZipSize{ index = 0.0006 GB value = 0.0278 GB dict = 0.00 MB all = 0.0289 GB } UnZip/Zip{ index = 2.1674 value = 1.0000 dict = 0.00 all = 1.0481 } Zip/UnZip{ index = 0.4614 value = 1.0000 dict = 0.00 all = 0.9541 } ---------------------------- total value len = 0.157070 GB avg = 0.191 KB (by entry num) total key len = 0.013158 GB avg = 0.016 KB total ukey len = 0.006579 GB avg = 0.008 KB total ukey num = 0.000822355 Billion total entry num = 0.000822355 Billion write speed all = 0.085708611 MB/sec (with seq num) write speed all = 0.082396201 MB/sec (without seq num) 2024/07/09-07:55:16.265198 140099295270464 [compaction_job.cc:1944] [default] [JOB 36547] Generated table #12667582: 151265 keys, 28865194 bytes, temperature: kWarm 2024/07/09-07:55:16.265282 140099295270464 EVENT_LOG_v1 {"time_micros": 1720482916265240, "cf_name": "default", "job": 36547, "event": "table_file_creation", "file_number": 12667582, "file_size": 28865194, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148097872026, "largest_seqno": 148117742661, "table_properties": {"data_size": 27832960, "index_size": 558336, "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": 2420240, "raw_average_key_size": 16, "raw_value_size": 27832760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 151265, "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": 1720482914, "oldest_key_time": 0, "file_creation_time": 1720482914, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12667582, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-07:55:16.282602 140099295270464 [compaction_job.cc:699] job-36547: subcompact[0], size: 0.129997 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36547/att-00 [12667580,12667581,12667582] 2024/07/09-07:55:16.329861 140099295270464 (Original Log Time 2024/07/09-07:55:05.983811) EVENT_LOG_v1 {"time_micros": 1720482905983739, "job": 36547, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12667550], "files_L2": [12667470, 12667471], "score": 0.965215, "input_data_size": 135254734, "oldest_snapshot_seqno": 148117844897} 2024/07/09-07:55:16.329866 140099295270464 (Original Log Time 2024/07/09-07:55:16.329277) [compaction_job.cc:2018] [default] [JOB 36547] Compacted 1@1 + 2@2 files to L2 => 129996544 bytes 2024/07/09-07:55:16.329869 140099295270464 (Original Log Time 2024/07/09-07:55:16.329772) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.1 rd, 12.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 97.1 +0.0 blob) out(124.0 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828085, records dropped: 5730 output_compression: Snappy 2024/07/09-07:55:16.329878 140099295270464 (Original Log Time 2024/07/09-07:55:16.329832) EVENT_LOG_v1 {"time_micros": 1720482916329804, "cf": "default", "job": 36547, "event": "compaction_finished", "compaction_time_micros": 10298806, "compaction_time_cpu_micros": 2158955, "output_level": 2, "num_output_files": 3, "total_output_size": 129996544, "num_input_records": 828085, "num_output_records": 822355, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 144467349, "file_range_sync_nanos": 0, "file_fsync_nanos": 2947, "file_prepare_write_nanos": 178397, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-07:55:16.481691 140099295270464 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":1720420896,"starts":1720482905,"executesMs":10484,"compactionJobId":36547,"attempt":0,"compactionInputRawBytes":165617000,"compactionInputZipBytes":135254734,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129996544,"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":"00-9fcb3c670132a41d32b1db7ce0f3aa46-37c4f07dba9c4ca8-00"}}, response = 2024/07/09-07:55:16.482902 140099295270464 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-36547/att-00: olev 2, work 10.485 s, result 6.368 ms, install 0.630 ms, input{raw 157.945 MiB zip 128.989 MiB}