2024/07/09-13:00:22.917812 140098892420672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00: fork to child time = 0.009626 sec 2024/07/09-13:00:22.918858 140098892420672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00 2024/07/09-13:00:22.923766 140098892420672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00 2024/07/09-13:00:22.926727 140098892420672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:00:22.927041 140098892420672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:00:22.972377 140098892420672 [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-45810/att-00/MANIFEST-12625661 2024/07/09-13:00:23.009504 140098892420672 [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-45810/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12678327, last_sequence is 148357240517, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12678290 2024/07/09-13:00:23.009512 140098892420672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:00:23.009586 140098892420672 [version_set.cc:5652] Creating manifest 12678327 2024/07/09-13:00:23.036734 140098892420672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:00:23.056542 140098892420672 [compaction_job.cc:2433] [default] [JOB 45810] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-13:00:23.056556 140098892420672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23694 Base level 1, inputs: [12678309(17MB)], [12678250(48MB) 12678251(47MB)] 2024/07/09-13:00:23.432053 140098892420672 [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 2024/07/09-13:00:23.432083 140098892420672 [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 2024/07/09-13:00:23.432106 140098892420672 [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 2024/07/09-13:00:23.432123 140098892420672 [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 2024/07/09-13:00:23.432135 140098892420672 [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 2024/07/09-13:00:24.237750 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678328.sst) /dev/shm/ToplingTemp/Topling-83326-FC8Y5W 2024/07/09-13:00:24.528166 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678328.sst): first pass time = 0.29's, 231.115'MB/sec 2024/07/09-13:00:27.084125 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678328.sst): old prealloc_size = 73819750, real_size = 49301704 2024/07/09-13:00:27.084217 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678328.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.62 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-13:00:27.686795 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678328.sst): second pass time = 2.55's, 24.165'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.667'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25122.523'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.17's, 294.632'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 = 11888.912'MB/sec zip my value time = 2.55's, unzip length = 0.062'GB zip my value throughput = 24.165'MB/sec zip pipeline throughput = 184.506'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.62 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7315 value = 1.2952 dict = 1.00 all = 1.3152 } Zip/UnZip{ index = 0.5775 value = 0.7721 dict = 1.00 all = 0.7604 } ---------------------------- 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 = 0.003421974 MB/sec (with seq num) write speed all = 0.003289724 MB/sec (without seq num) 2024/07/09-13:00:27.764467 140098892420672 [compaction_job.cc:1944] [default] [JOB 45810] Generated table #12678328: 335545 keys, 51026443 bytes, temperature: kWarm 2024/07/09-13:00:27.764570 140098892420672 EVENT_LOG_v1 {"time_micros": 1720501227764512, "cf_name": "default", "job": 45810, "event": "table_file_creation", "file_number": 12678328, "file_size": 51026443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148216645341, "largest_seqno": 148355398110, "table_properties": {"data_size": 47667344, "index_size": 1550336, "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": 1720501224, "oldest_key_time": 0, "file_creation_time": 1720501224, "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": 12678328, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:00:27.814503 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678329.sst) /dev/shm/ToplingTemp/Topling-83326-s0zSCW 2024/07/09-13:00:29.042587 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678329.sst): first pass time = 1.23's, 54.648'MB/sec 2024/07/09-13:00:31.723220 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678329.sst): old prealloc_size = 73819750, real_size = 48523360 2024/07/09-13:00:31.723291 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678329.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.31 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-13:00:32.179423 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678329.sst): second pass time = 2.68's, 23.039'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.872'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19867.772'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.246'MB/sec write SST data time = 0.12's, 434.227'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 = 17032.362'MB/sec zip my value time = 2.68's, unzip length = 0.062'GB zip my value throughput = 23.039'MB/sec zip pipeline throughput = 178.234'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.31 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.31 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4569 value = 1.2954 dict = 1.00 all = 1.3389 } Zip/UnZip{ index = 0.2893 value = 0.7720 dict = 1.00 all = 0.7469 } ---------------------------- 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 = 0.006842434 MB/sec (with seq num) write speed all = 0.006577992 MB/sec (without seq num) 2024/07/09-13:00:32.256592 140098892420672 [compaction_job.cc:1944] [default] [JOB 45810] Generated table #12678329: 335545 keys, 50122251 bytes, temperature: kWarm 2024/07/09-13:00:32.256672 140098892420672 EVENT_LOG_v1 {"time_micros": 1720501232256629, "cf_name": "default", "job": 45810, "event": "table_file_creation", "file_number": 12678329, "file_size": 50122251, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148326364416, "largest_seqno": 148355398109, "table_properties": {"data_size": 47662800, "index_size": 776512, "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": 1720501227, "oldest_key_time": 0, "file_creation_time": 1720501227, "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": 12678329, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:00:32.320392 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst) /dev/shm/ToplingTemp/Topling-83326-51ouVS 2024/07/09-13:00:32.499395 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst): first pass time = 0.18's, 94.459'MB/sec 2024/07/09-13:00:32.692029 140098892420672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst): part-0: reject ZipStore ratio = 0.876 2024/07/09-13:00:32.735288 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst): old prealloc_size = 73819750, real_size = 15988192 2024/07/09-13:00:32.735360 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 84518 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 4.91 raw-val = 0.0156 GB zip-val = 0.0156 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-13:00:32.816426 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00/12678330.sst): second pass time = 0.19's, 81.017'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.08's, 200.070'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10892.117'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.532'MB/sec write SST data time = 0.04's, 391.953'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 = 0.19's, unzip length = 0.016'GB zip my value throughput = 81.017'MB/sec zip pipeline throughput = 81.017'MB/sec entries = 84518 avg-key = 16.00 avg-zkey = 4.91 avg-val = 184.00 avg-zval = 184.00 usrkeys = 84518 avg-key = 8.00 avg-zkey = 4.91 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 84518 bytes = 264128 } seq expand size = 591626 multi value expand size = 0 cnt WriteAppend = 1907 UnZipSize{ index = 0.0007 GB value = 0.0156 GB dict = 0.00 MB all = 0.0169 GB } __ZipSize{ index = 0.0004 GB value = 0.0156 GB dict = 0.00 MB all = 0.0162 GB } UnZip/Zip{ index = 1.6279 value = 1.0000 dict = 0.00 all = 1.0413 } Zip/UnZip{ index = 0.6143 value = 1.0000 dict = 0.00 all = 0.9603 } ---------------------------- total value len = 0.144321 GB avg = 0.191 KB (by entry num) total key len = 0.012090 GB avg = 0.016 KB total ukey len = 0.006045 GB avg = 0.008 KB total ukey num = 0.000755608 Billion total entry num = 0.000755608 Billion write speed all = 0.007703938 MB/sec (with seq num) write speed all = 0.007406201 MB/sec (without seq num) 2024/07/09-13:00:32.841677 140098892420672 [compaction_job.cc:1944] [default] [JOB 45810] Generated table #12678330: 84518 keys, 16232651 bytes, temperature: kWarm 2024/07/09-13:00:32.841762 140098892420672 EVENT_LOG_v1 {"time_micros": 1720501232841719, "cf_name": "default", "job": 45810, "event": "table_file_creation", "file_number": 12678330, "file_size": 16232651, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148326364409, "largest_seqno": 148355398107, "table_properties": {"data_size": 15551504, "index_size": 415360, "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": 1352288, "raw_average_key_size": 16, "raw_value_size": 15551312, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 84518, "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": 1720501232, "oldest_key_time": 0, "file_creation_time": 1720501232, "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": 12678330, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:00:32.856197 140098892420672 [compaction_job.cc:699] job-45810: subcompact[0], size: 0.117381 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45810/att-00 [12678328,12678329,12678330] 2024/07/09-13:00:32.918839 140098892420672 (Original Log Time 2024/07/09-13:00:23.056620) EVENT_LOG_v1 {"time_micros": 1720501223056570, "job": 45810, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12678309], "files_L2": [12678250, 12678251], "score": 0.999513, "input_data_size": 120145933, "oldest_snapshot_seqno": 148357239592} 2024/07/09-13:00:32.918845 140098892420672 (Original Log Time 2024/07/09-13:00:32.918114) [compaction_job.cc:2018] [default] [JOB 45810] Compacted 1@1 + 2@2 files to L2 => 117381345 bytes 2024/07/09-13:00:32.918848 140098892420672 (Original Log Time 2024/07/09-13:00:32.918748) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.3 rd, 12.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(17.9, 96.6 +0.0 blob) out(111.9 +0.0 blob), read-write-amplify(12.6) write-amplify(6.2) OK, records in: 758677, records dropped: 3069 output_compression: Snappy 2024/07/09-13:00:32.918864 140098892420672 (Original Log Time 2024/07/09-13:00:32.918809) EVENT_LOG_v1 {"time_micros": 1720501232918783, "cf": "default", "job": 45810, "event": "compaction_finished", "compaction_time_micros": 9799591, "compaction_time_cpu_micros": 1808925, "output_level": 2, "num_output_files": 3, "total_output_size": 117381345, "num_input_records": 758677, "num_output_records": 755608, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 157118577, "file_range_sync_nanos": 0, "file_fsync_nanos": 4525, "file_prepare_write_nanos": 123997, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-13:00:33.093173 140098892420672 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":1720501222,"executesMs":9977,"compactionJobId":45810,"attempt":0,"compactionInputRawBytes":151735400,"compactionInputZipBytes":120145933,"compactionOutputRawBytes":0,"compactionOutputZipBytes":117381345,"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":"00-591d2c98b134a76f01867cf8aa2b4e14-7a07d62cba1f43d6-00"}}, response = 2024/07/09-13:00:33.093300 140098892420672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-45810/att-00: olev 2, work 9.977 s, result 22.617 ms, install 0.785 ms, input{raw 144.706 MiB zip 114.580 MiB}