2024/08/20-00:20:52.161568 140500573775424 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00: fork to child time = 0.074948 sec 2024/08/20-00:20:52.162830 140500573775424 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00 2024/08/20-00:20:52.168852 140500573775424 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00 2024/08/20-00:20:52.170645 140500573775424 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:20:52.171097 140500573775424 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:20:52.211604 140500573775424 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01872/att-00/MANIFEST-14619535 2024/08/20-00:20:52.226630 140500573775424 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01872/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621618, last_sequence is 189625591296, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621552 2024/08/20-00:20:52.226642 140500573775424 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:20:52.226738 140500573775424 [version_set.cc:5652] Creating manifest 14621618 2024/08/20-00:20:52.254353 140500573775424 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:20:52.269836 140500573775424 [compaction_job.cc:2433] [default] [JOB 1872] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/20-00:20:52.269857 140500573775424 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 966 Base level 2, inputs: [14621589(48MB)], [14620296(90MB) 14621030(68MB)] 2024/08/20-00:20:52.281363 140500573775424 [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 2024/08/20-00:20:52.281428 140500573775424 [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 2024/08/20-00:20:52.281464 140500573775424 [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 2024/08/20-00:20:52.281484 140500573775424 [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 2024/08/20-00:20:52.281498 140500573775424 [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 2024/08/20-00:20:53.406276 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621619.sst) /dev/shm/ToplingTemp/Topling-74642-gA4QAf 2024/08/20-00:20:54.675711 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621619.sst): first pass time = 1.27's, 105.735'MB/sec 2024/08/20-00:20:59.476071 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621619.sst): old prealloc_size = 147639500, real_size = 91519880 2024/08/20-00:20:59.476149 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621619.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.55 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-00:21:00.119659 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621619.sst): second pass time = 4.80's, 25.728'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 147.523'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9476.948'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.325'MB/sec write SST data time = 0.13's, 745.223'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 = 28512.816'MB/sec zip my value time = 4.80's, unzip length = 0.123'GB zip my value throughput = 25.728'MB/sec zip pipeline throughput = 188.934'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.55 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.55 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0004 GB value = 0.0910 GB dict = 1.24 MB all = 0.0949 GB } UnZip/Zip{ index = 14.4457 value = 1.3572 dict = 1.00 all = 1.4137 } Zip/UnZip{ index = 0.0692 value = 0.7368 dict = 1.00 all = 0.7074 } ---------------------------- 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 = 2.834868652 MB/sec (with seq num) write speed all = 2.721224741 MB/sec (without seq num) 2024/08/20-00:21:00.371232 140500573775424 [compaction_job.cc:1944] [default] [JOB 1872] Generated table #14621619: 671089 keys, 94943484 bytes, temperature: kWarm 2024/08/20-00:21:00.371301 140500573775424 EVENT_LOG_v1 {"time_micros": 1724084460371260, "cf_name": "default", "job": 1872, "event": "table_file_creation", "file_number": 14621619, "file_size": 94943484, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189430472931, "largest_seqno": 189625193473, "table_properties": {"data_size": 90980336, "index_size": 371648, "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": 1724084453, "oldest_key_time": 0, "file_creation_time": 1724084453, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621619, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:21:00.420069 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621620.sst) /dev/shm/ToplingTemp/Topling-74642-QoYuPf 2024/08/20-00:21:02.089883 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621620.sst): first pass time = 1.67's, 80.381'MB/sec 2024/08/20-00:21:03.503756 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621620.sst): old prealloc_size = 147639500, real_size = 91878720 2024/08/20-00:21:03.503832 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621620.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.09 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-00:21:04.042283 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621620.sst): second pass time = 1.41's, 87.386'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 176.972'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21916.709'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.378'MB/sec write SST data time = 0.09's, 1010.956'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 = 34533.589'MB/sec zip my value time = 1.41's, unzip length = 0.123'GB zip my value throughput = 87.386'MB/sec zip pipeline throughput = 116.268'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.09 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.09 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0007 GB value = 0.0910 GB dict = 1.24 MB all = 0.0953 GB } UnZip/Zip{ index = 7.3129 value = 1.3573 dict = 1.00 all = 1.4083 } Zip/UnZip{ index = 0.1367 value = 0.7368 dict = 1.00 all = 0.7101 } ---------------------------- 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 = 2.840101266 MB/sec (with seq num) write speed all = 2.726255784 MB/sec (without seq num) 2024/08/20-00:21:04.150052 140500573775424 [compaction_job.cc:1944] [default] [JOB 1872] Generated table #14621620: 671089 keys, 95302268 bytes, temperature: kWarm 2024/08/20-00:21:04.150120 140500573775424 EVENT_LOG_v1 {"time_micros": 1724084464150087, "cf_name": "default", "job": 1872, "event": "table_file_creation", "file_number": 14621620, "file_size": 95302268, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189430479302, "largest_seqno": 189625193486, "table_properties": {"data_size": 90976656, "index_size": 734144, "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": 1724084460, "oldest_key_time": 0, "file_creation_time": 1724084460, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621620, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:21:04.190070 140500573775424 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst) /dev/shm/ToplingTemp/Topling-74642-gQxnuf 2024/08/20-00:21:04.305401 140500573775424 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst): first pass time = 0.12's, 202.737'MB/sec 2024/08/20-00:21:04.509077 140500573775424 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst): part-0: reject ZipStore ratio = 0.846 2024/08/20-00:21:04.559365 140500573775424 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst): old prealloc_size = 147639500, real_size = 21910136 2024/08/20-00:21:04.559421 140500573775424 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 116863 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 3.23 raw-val = 0.0215 GB zip-val = 0.0215 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:21:04.599719 140500573775424 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00/14621621.sst): second pass time = 0.20's, 105.966'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 551.970'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11275.690'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.186'MB/sec write SST data time = 0.02's, 1419.814'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 = 0.20's, unzip length = 0.022'GB zip my value throughput = 105.966'MB/sec zip pipeline throughput = 105.966'MB/sec entries = 116863 avg-key = 16.00 avg-zkey = 3.23 avg-val = 184.00 avg-zval = 184.00 usrkeys = 116863 avg-key = 8.00 avg-zkey = 3.23 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 116863 bytes = 394432 } seq expand size = 818041 multi value expand size = 0 cnt WriteAppend = 2632 UnZipSize{ index = 0.0009 GB value = 0.0215 GB dict = 0.00 MB all = 0.0234 GB } __ZipSize{ index = 0.0004 GB value = 0.0215 GB dict = 0.00 MB all = 0.0223 GB } UnZip/Zip{ index = 2.4747 value = 1.0000 dict = 0.00 all = 1.0492 } Zip/UnZip{ index = 0.4041 value = 1.0000 dict = 0.00 all = 0.9531 } ---------------------------- total value len = 62.575427 GB avg = 0.180 KB (by entry num) total key len = 6.812102 GB avg = 0.020 KB total ukey len = 3.201180 GB avg = 0.008 KB total ukey num = 0.390792602 Billion total entry num = 0.347670610 Billion write speed all = 2.841026913 MB/sec (with seq num) write speed all = 2.727145750 MB/sec (without seq num) 2024/08/20-00:21:04.628850 140500573775424 [compaction_job.cc:1944] [default] [JOB 1872] Generated table #14621621: 116863 keys, 22276457 bytes, temperature: kWarm 2024/08/20-00:21:04.628905 140500573775424 EVENT_LOG_v1 {"time_micros": 1724084464628874, "cf_name": "default", "job": 1872, "event": "table_file_creation", "file_number": 14621621, "file_size": 22276457, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189539154430, "largest_seqno": 189625193471, "table_properties": {"data_size": 21502992, "index_size": 377792, "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": 1869808, "raw_average_key_size": 16, "raw_value_size": 21502792, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 116863, "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": 1724084464, "oldest_key_time": 0, "file_creation_time": 1724084464, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621621, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:21:04.640367 140500573775424 [compaction_job.cc:699] job-01872: subcompact[0], size: 0.212522 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01872/att-00 [14621619,14621620,14621621] 2024/08/20-00:21:04.677427 140500573775424 (Original Log Time 2024/08/20-00:20:52.269949) EVENT_LOG_v1 {"time_micros": 1724084452269875, "job": 1872, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14621589], "files_L3": [14620296, 14621030], "score": 1.00774, "input_data_size": 217893418, "oldest_snapshot_seqno": 189625590760} 2024/08/20-00:21:04.677431 140500573775424 (Original Log Time 2024/08/20-00:21:04.674316) [compaction_job.cc:2018] [default] [JOB 1872] Compacted 1@2 + 2@3 files to L3 => 212522209 bytes 2024/08/20-00:21:04.677432 140500573775424 (Original Log Time 2024/08/20-00:21:04.677362) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 17.6 rd, 17.2 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.5, 159.3 +0.0 blob) out(202.7 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 1503223, records dropped: 44182 output_compression: Snappy 2024/08/20-00:21:04.677439 140500573775424 (Original Log Time 2024/08/20-00:21:04.677405) EVENT_LOG_v1 {"time_micros": 1724084464677386, "cf": "default", "job": 1872, "event": "compaction_finished", "compaction_time_micros": 12370425, "compaction_time_cpu_micros": 3537046, "output_level": 3, "num_output_files": 3, "total_output_size": 212522209, "num_input_records": 1503223, "num_output_records": 1459041, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 129818320, "file_range_sync_nanos": 0, "file_fsync_nanos": 1809, "file_prepare_write_nanos": 95775, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-00:21:04.802270 140500573775424 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":1724082090,"starts":1724084452,"executesMs":12507,"compactionJobId":1872,"attempt":0,"compactionInputRawBytes":300644600,"compactionInputZipBytes":217893418,"compactionOutputRawBytes":0,"compactionOutputZipBytes":212522209,"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":"00-6a87624c54de4ebcc3d239b7542e1fda-998e150d0d606d7d-00"}}, response = 2024/08/20-00:21:04.802361 140500573775424 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01872/att-00: olev 3, work 12.508 s, result 4.681 ms, install 3.142 ms, input{raw 286.717 MiB zip 207.799 MiB}