2024/07/09-11:00:34.298990 140099068667456 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00: fork to child time = 0.030702 sec 2024/07/09-11:00:34.300003 140099068667456 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00 2024/07/09-11:00:34.304673 140099068667456 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00 2024/07/09-11:00:34.306101 140099068667456 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:00:34.306374 140099068667456 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:00:34.354907 140099068667456 [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-42107/att-00/MANIFEST-12625661 2024/07/09-11:00:34.369736 140099068667456 [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-42107/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12674074, last_sequence is 148264688258, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12673940 2024/07/09-11:00:34.369744 140099068667456 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:00:34.369815 140099068667456 [version_set.cc:5652] Creating manifest 12674074 2024/07/09-11:00:34.403855 140099068667456 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:00:34.418679 140099068667456 [compaction_job.cc:2433] [default] [JOB 42107] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-11:00:34.418694 140099068667456 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21841 Base level 1, inputs: [12674067(17MB) 12674047(94KB)], [12673998(48MB) 12673999(48MB) 12674000(42MB)] 2024/07/09-11:00:34.626871 140099068667456 [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 2024/07/09-11:00:34.626901 140099068667456 [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 2024/07/09-11:00:34.626916 140099068667456 [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 2024/07/09-11:00:34.626931 140099068667456 [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 2024/07/09-11:00:34.626943 140099068667456 [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 2024/07/09-11:00:35.543245 140099068667456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674075.sst) /dev/shm/ToplingTemp/Topling-55578-7t9vqI 2024/07/09-11:00:35.889965 140099068667456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674075.sst): first pass time = 0.35's, 193.580'MB/sec 2024/07/09-11:00:39.065667 140099068667456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674075.sst): old prealloc_size = 73819750, real_size = 49166760 2024/07/09-11:00:39.065753 140099068667456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674075.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 = 4.20 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:00:39.528301 140099068667456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674075.sst): second pass time = 3.17's, 19.447'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.824'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25934.210'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.225'MB/sec write SST data time = 0.09's, 564.345'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 = 14049.261'MB/sec zip my value time = 3.17's, unzip length = 0.062'GB zip my value throughput = 19.447'MB/sec zip pipeline throughput = 158.770'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.20 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.20 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9032 value = 1.2951 dict = 1.00 all = 1.3208 } Zip/UnZip{ index = 0.5254 value = 0.7721 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 0.005298311 MB/sec (with seq num) write speed all = 0.005093545 MB/sec (without seq num) 2024/07/09-11:00:39.595592 140099068667456 [compaction_job.cc:1944] [default] [JOB 42107] Generated table #12674075: 335545 keys, 50807627 bytes, temperature: kWarm 2024/07/09-11:00:39.595697 140099068667456 EVENT_LOG_v1 {"time_micros": 1720494039595636, "cf_name": "default", "job": 42107, "event": "table_file_creation", "file_number": 12674075, "file_size": 50807627, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148216634685, "largest_seqno": 148264675905, "table_properties": {"data_size": 47672320, "index_size": 1410432, "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": 1720494035, "oldest_key_time": 0, "file_creation_time": 1720494035, "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": 12674075, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:00:39.644937 140099068667456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674076.sst) /dev/shm/ToplingTemp/Topling-55578-ma3euK 2024/07/09-11:00:40.748299 140099068667456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674076.sst): first pass time = 1.10's, 60.825'MB/sec 2024/07/09-11:00:43.340639 140099068667456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674076.sst): old prealloc_size = 73819750, real_size = 48790848 2024/07/09-11:00:43.340706 140099068667456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674076.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/09-11:00:43.798788 140099068667456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674076.sst): second pass time = 2.59's, 23.823'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 110.082'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24923.688'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.236'MB/sec write SST data time = 0.10's, 491.256'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 = 14082.384'MB/sec zip my value time = 2.59's, unzip length = 0.062'GB zip my value throughput = 23.823'MB/sec zip pipeline throughput = 178.111'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.07 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.07 avg-val = 191.00 avg-zval = 142.09 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6092 value = 1.2949 dict = 1.00 all = 1.3307 } Zip/UnZip{ index = 0.3833 value = 0.7722 dict = 1.00 all = 0.7515 } ---------------------------- 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 = 0.010593171 MB/sec (with seq num) write speed all = 0.010183773 MB/sec (without seq num) 2024/07/09-11:00:43.876705 140099068667456 [compaction_job.cc:1944] [default] [JOB 42107] Generated table #12674076: 335545 keys, 50431755 bytes, temperature: kWarm 2024/07/09-11:00:43.876785 140099068667456 EVENT_LOG_v1 {"time_micros": 1720494043876744, "cf_name": "default", "job": 42107, "event": "table_file_creation", "file_number": 12674076, "file_size": 50431755, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148216636661, "largest_seqno": 148264675902, "table_properties": {"data_size": 47678048, "index_size": 1028800, "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": 1720494039, "oldest_key_time": 0, "file_creation_time": 1720494039, "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": 12674076, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:00:43.946004 140099068667456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674077.sst) /dev/shm/ToplingTemp/Topling-55578-QUXXlL 2024/07/09-11:00:44.838950 140099068667456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674077.sst): first pass time = 0.89's, 75.160'MB/sec 2024/07/09-11:00:45.383554 140099068667456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674077.sst): old prealloc_size = 73819750, real_size = 48290416 2024/07/09-11:00:45.383626 140099068667456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674077.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.59 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:00:45.662639 140099068667456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674077.sst): second pass time = 0.54's, 113.532'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.059'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13332.268'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.368'MB/sec write SST data time = 0.05's, 980.845'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 = 17254.231'MB/sec zip my value time = 0.54's, unzip length = 0.062'GB zip my value throughput = 113.532'MB/sec zip pipeline throughput = 113.532'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.59 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.59 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 5.0255 value = 1.2951 dict = 1.00 all = 1.3429 } Zip/UnZip{ index = 0.1990 value = 0.7721 dict = 1.00 all = 0.7447 } ---------------------------- total value len = 0.192267 GB avg = 0.191 KB (by entry num) total key len = 0.016106 GB avg = 0.016 KB total ukey len = 0.008053 GB avg = 0.008 KB total ukey num = 0.001006635 Billion total entry num = 0.001006635 Billion write speed all = 0.015887498 MB/sec (with seq num) write speed all = 0.015273488 MB/sec (without seq num) 2024/07/09-11:00:45.732779 140099068667456 [compaction_job.cc:1944] [default] [JOB 42107] Generated table #12674077: 335545 keys, 49973259 bytes, temperature: kWarm 2024/07/09-11:00:45.732875 140099068667456 EVENT_LOG_v1 {"time_micros": 1720494045732829, "cf_name": "default", "job": 42107, "event": "table_file_creation", "file_number": 12674077, "file_size": 49973259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148149516013, "largest_seqno": 148264675860, "table_properties": {"data_size": 47672256, "index_size": 534144, "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": 1720494043, "oldest_key_time": 0, "file_creation_time": 1720494043, "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": 12674077, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:00:45.785483 140099068667456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst) /dev/shm/ToplingTemp/Topling-55578-a6Tm8K 2024/07/09-11:00:45.905902 140099068667456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst): first pass time = 0.12's, 74.892'MB/sec 2024/07/09-11:00:45.985764 140099068667456 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst): part-0: reject ZipStore ratio = 0.926 2024/07/09-11:00:46.010830 140099068667456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst): old prealloc_size = 73819750, real_size = 8457664 2024/07/09-11:00:46.010892 140099068667456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 45072 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.39 raw-val = 0.0083 GB zip-val = 0.0083 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-11:00:46.035336 140099068667456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00/12674078.sst): second pass time = 0.08's, 104.954'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 350.139'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4015.350'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.852'MB/sec write SST data time = 0.01's, 762.589'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 = 0.08's, unzip length = 0.008'GB zip my value throughput = 104.954'MB/sec zip pipeline throughput = 104.954'MB/sec entries = 45072 avg-key = 16.00 avg-zkey = 3.39 avg-val = 184.00 avg-zval = 184.00 usrkeys = 45072 avg-key = 8.00 avg-zkey = 3.39 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 45072 bytes = 140864 } seq expand size = 315504 multi value expand size = 0 cnt WriteAppend = 1019 UnZipSize{ index = 0.0004 GB value = 0.0083 GB dict = 0.00 MB all = 0.0090 GB } __ZipSize{ index = 0.0002 GB value = 0.0083 GB dict = 0.00 MB all = 0.0086 GB } UnZip/Zip{ index = 2.3603 value = 1.0000 dict = 0.00 all = 1.0496 } Zip/UnZip{ index = 0.4237 value = 1.0000 dict = 0.00 all = 0.9527 } ---------------------------- total value len = 0.200876 GB avg = 0.191 KB (by entry num) total key len = 0.016827 GB avg = 0.016 KB total ukey len = 0.008414 GB avg = 0.008 KB total ukey num = 0.001051707 Billion total entry num = 0.001051707 Billion write speed all = 0.016598387 MB/sec (with seq num) write speed all = 0.015956904 MB/sec (without seq num) 2024/07/09-11:00:46.051360 140099068667456 [compaction_job.cc:1944] [default] [JOB 42107] Generated table #12674078: 45072 keys, 8588265 bytes, temperature: kWarm 2024/07/09-11:00:46.051425 140099068667456 EVENT_LOG_v1 {"time_micros": 1720494046051392, "cf_name": "default", "job": 42107, "event": "table_file_creation", "file_number": 12674078, "file_size": 8588265, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148244772955, "largest_seqno": 148264674598, "table_properties": {"data_size": 8293440, "index_size": 152768, "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": 721152, "raw_average_key_size": 16, "raw_value_size": 8293248, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 45072, "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": 1720494045, "oldest_key_time": 0, "file_creation_time": 1720494045, "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": 12674078, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:00:46.063004 140099068667456 [compaction_job.cc:699] job-42107: subcompact[0], size: 0.159801 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42107/att-00 [12674075,12674076,12674077,12674078] 2024/07/09-11:00:46.095602 140099068667456 (Original Log Time 2024/07/09-11:00:34.418744) EVENT_LOG_v1 {"time_micros": 1720494034418706, "job": 42107, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12674067, 12674047], "files_L2": [12673998, 12673999, 12674000], "score": 0.987122, "input_data_size": 164960051, "oldest_snapshot_seqno": 148264687546} 2024/07/09-11:00:46.095605 140099068667456 (Original Log Time 2024/07/09-11:00:46.095063) [compaction_job.cc:2018] [default] [JOB 42107] Compacted 2@1 + 3@2 files to L2 => 159800906 bytes 2024/07/09-11:00:46.095607 140099068667456 (Original Log Time 2024/07/09-11:00:46.095536) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 14.2 rd, 13.7 wr, level 2, files in(2, 3) out(4 +0 blob) MB in(18.0, 139.3 +0.0 blob) out(152.4 +0.0 blob), read-write-amplify(17.2) write-amplify(8.4) OK, records in: 1055985, records dropped: 4278 output_compression: Snappy 2024/07/09-11:00:46.095614 140099068667456 (Original Log Time 2024/07/09-11:00:46.095580) EVENT_LOG_v1 {"time_micros": 1720494046095560, "cf": "default", "job": 42107, "event": "compaction_finished", "compaction_time_micros": 11644267, "compaction_time_cpu_micros": 2573689, "output_level": 2, "num_output_files": 4, "total_output_size": 159800906, "num_input_records": 1055985, "num_output_records": 1051707, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 145668314, "file_range_sync_nanos": 0, "file_fsync_nanos": 3421, "file_prepare_write_nanos": 66780, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/07/09-11:00:46.232143 140099068667456 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":1720494034,"executesMs":11788,"compactionJobId":42107,"attempt":0,"compactionInputRawBytes":211197000,"compactionInputZipBytes":164960051,"compactionOutputRawBytes":0,"compactionOutputZipBytes":159800906,"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":"00-40842915891352d1c0eea9bd42b06de9-27a8f35756bab012-00"}}, response = 2024/07/09-11:00:46.232272 140099068667456 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42107/att-00: olev 2, work 11.789 s, result 6.953 ms, install 0.570 ms, input{raw 201.413 MiB zip 157.318 MiB}