2024/08/20-16:27:35.864892 140500321994304 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00: fork to child time = 0.026843 sec 2024/08/20-16:27:35.866249 140500321994304 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00 2024/08/20-16:27:35.873012 140500321994304 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00 2024/08/20-16:27:35.873501 140500321994304 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:27:35.873957 140500321994304 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:27:35.918997 140500321994304 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39513/att-00/MANIFEST-14629260 2024/08/20-16:27:35.974108 140500321994304 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39513/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14674718, last_sequence is 190781662080, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14674664 2024/08/20-16:27:35.974124 140500321994304 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:27:35.974214 140500321994304 [version_set.cc:5652] Creating manifest 14674718 2024/08/20-16:27:35.998385 140500321994304 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:27:36.012069 140500321994304 [compaction_job.cc:2433] [default] [JOB 39513] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-16:27:36.012095 140500321994304 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20161 Base level 1, inputs: [14674694(28MB)], [14674607(48MB) 14674635(47MB) 14674710(41MB)] 2024/08/20-16:27:36.231604 140500321994304 [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 2024/08/20-16:27:36.231641 140500321994304 [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 2024/08/20-16:27:36.231665 140500321994304 [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 2024/08/20-16:27:36.231681 140500321994304 [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 2024/08/20-16:27:36.231704 140500321994304 [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 2024/08/20-16:27:36.580273 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674719.sst) /dev/shm/ToplingTemp/Topling-424058-JB3mWr 2024/08/20-16:27:37.145226 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674719.sst): first pass time = 0.56's, 118.799'MB/sec 2024/08/20-16:27:39.426156 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674719.sst): old prealloc_size = 73819750, real_size = 48839856 2024/08/20-16:27:39.426224 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674719.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-16:27:39.799582 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674719.sst): second pass time = 2.28's, 27.079'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 135.299'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25790.183'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.304'MB/sec write SST data time = 0.10's, 519.443'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 = 13046.177'MB/sec zip my value time = 2.28's, unzip length = 0.062'GB zip my value throughput = 27.079'MB/sec zip pipeline throughput = 172.547'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.24 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.24 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4704 value = 1.2952 dict = 1.00 all = 1.3283 } Zip/UnZip{ index = 0.4048 value = 0.7721 dict = 1.00 all = 0.7528 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.839069915 MB/sec (with seq num) write speed all = 0.805432156 MB/sec (without seq num) 2024/08/20-16:27:39.871043 140500321994304 [compaction_job.cc:1944] [default] [JOB 39513] Generated table #14674719: 335545 keys, 50522699 bytes, temperature: kWarm 2024/08/20-16:27:39.871155 140500321994304 EVENT_LOG_v1 {"time_micros": 1724142459871085, "cf_name": "default", "job": 39513, "event": "table_file_creation", "file_number": 14674719, "file_size": 50522699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973756, "largest_seqno": 190781466255, "table_properties": {"data_size": 47669216, "index_size": 1086592, "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": 1724142456, "oldest_key_time": 0, "file_creation_time": 1724142456, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14674719, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:27:39.914506 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674720.sst) /dev/shm/ToplingTemp/Topling-424058-3Lxk4s 2024/08/20-16:27:41.057987 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674720.sst): first pass time = 1.14's, 58.691'MB/sec 2024/08/20-16:27:42.679739 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674720.sst): old prealloc_size = 73819750, real_size = 48556136 2024/08/20-16:27:42.679815 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674720.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 = 2.39 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-16:27:43.265000 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674720.sst): second pass time = 1.62's, 38.093'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.838'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18076.193'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.161'MB/sec write SST data time = 0.06's, 795.017'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 = 14367.106'MB/sec zip my value time = 1.62's, unzip length = 0.062'GB zip my value throughput = 38.093'MB/sec zip pipeline throughput = 157.720'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.39 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.39 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 = 11 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 = 0.0502 GB } UnZip/Zip{ index = 3.3496 value = 1.2951 dict = 1.00 all = 1.3358 } Zip/UnZip{ index = 0.2985 value = 0.7721 dict = 1.00 all = 0.7486 } ---------------------------- 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 = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.839877345 MB/sec (with seq num) write speed all = 0.806208432 MB/sec (without seq num) 2024/08/20-16:27:43.330121 140500321994304 [compaction_job.cc:1944] [default] [JOB 39513] Generated table #14674720: 335545 keys, 50238987 bytes, temperature: kWarm 2024/08/20-16:27:43.330189 140500321994304 EVENT_LOG_v1 {"time_micros": 1724142463330155, "cf_name": "default", "job": 39513, "event": "table_file_creation", "file_number": 14674720, "file_size": 50238987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973657, "largest_seqno": 190781466254, "table_properties": {"data_size": 47670736, "index_size": 801408, "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": 1724142459, "oldest_key_time": 0, "file_creation_time": 1724142459, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14674720, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:27:43.410308 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674721.sst) /dev/shm/ToplingTemp/Topling-424058-ngpj3s 2024/08/20-16:27:43.991786 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674721.sst): first pass time = 0.58's, 115.420'MB/sec 2024/08/20-16:27:44.843432 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674721.sst): old prealloc_size = 73819750, real_size = 48683672 2024/08/20-16:27:44.843495 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674721.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 = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-16:27:45.131803 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674721.sst): second pass time = 0.85's, 72.555'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 174.515'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28230.270'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.353'MB/sec write SST data time = 0.05's, 996.158'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 = 16564.477'MB/sec zip my value time = 0.85's, unzip length = 0.062'GB zip my value throughput = 72.555'MB/sec zip pipeline throughput = 137.061'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 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 = 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 = 2.8841 value = 1.2952 dict = 1.00 all = 1.3335 } Zip/UnZip{ index = 0.3467 value = 0.7721 dict = 1.00 all = 0.7499 } ---------------------------- total value len = 62.489017 GB avg = 0.180 KB (by entry num) total key len = 6.804864 GB avg = 0.020 KB total ukey len = 3.197561 GB avg = 0.008 KB total ukey num = 0.390340196 Billion total entry num = 0.347218204 Billion write speed all = 0.840701013 MB/sec (with seq num) write speed all = 0.807000294 MB/sec (without seq num) 2024/08/20-16:27:45.194640 140500321994304 [compaction_job.cc:1944] [default] [JOB 39513] Generated table #14674721: 335545 keys, 50324555 bytes, temperature: kWarm 2024/08/20-16:27:45.194714 140500321994304 EVENT_LOG_v1 {"time_micros": 1724142465194672, "cf_name": "default", "job": 39513, "event": "table_file_creation", "file_number": 14674721, "file_size": 50324555, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190738752910, "largest_seqno": 190781466256, "table_properties": {"data_size": 47668912, "index_size": 930752, "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": 1724142463, "oldest_key_time": 0, "file_creation_time": 1724142463, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14674721, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:27:45.230565 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst) /dev/shm/ToplingTemp/Topling-424058-PSerds 2024/08/20-16:27:45.311574 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst): first pass time = 0.08's, 200.899'MB/sec 2024/08/20-16:27:45.458008 140500321994304 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst): part-0: reject ZipStore ratio = 0.879 2024/08/20-16:27:45.492831 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst): old prealloc_size = 73819750, real_size = 15294192 2024/08/20-16:27:45.492886 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 81338 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 3.78 raw-val = 0.0150 GB zip-val = 0.0150 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-16:27:45.521024 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00/14674722.sst): second pass time = 0.15's, 102.650'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 550.760'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9099.275'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.240'MB/sec write SST data time = 0.01's, 1320.742'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 = 0.15's, unzip length = 0.015'GB zip my value throughput = 102.650'MB/sec zip pipeline throughput = 102.650'MB/sec entries = 81338 avg-key = 16.00 avg-zkey = 3.78 avg-val = 184.00 avg-zval = 184.00 usrkeys = 81338 avg-key = 8.00 avg-zkey = 3.78 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 81338 bytes = 254192 } seq expand size = 569366 multi value expand size = 0 cnt WriteAppend = 1834 UnZipSize{ index = 0.0007 GB value = 0.0150 GB dict = 0.00 MB all = 0.0163 GB } __ZipSize{ index = 0.0003 GB value = 0.0150 GB dict = 0.00 MB all = 0.0155 GB } UnZip/Zip{ index = 2.1173 value = 1.0000 dict = 0.00 all = 1.0476 } Zip/UnZip{ index = 0.4723 value = 1.0000 dict = 0.00 all = 0.9546 } ---------------------------- total value len = 62.504553 GB avg = 0.180 KB (by entry num) total key len = 6.806165 GB avg = 0.020 KB total ukey len = 3.198211 GB avg = 0.008 KB total ukey num = 0.390421534 Billion total entry num = 0.347299542 Billion write speed all = 0.840901315 MB/sec (with seq num) write speed all = 0.807192861 MB/sec (without seq num) 2024/08/20-16:27:45.544170 140500321994304 [compaction_job.cc:1944] [default] [JOB 39513] Generated table #14674722: 81338 keys, 15529065 bytes, temperature: kWarm 2024/08/20-16:27:45.544240 140500321994304 EVENT_LOG_v1 {"time_micros": 1724142465544199, "cf_name": "default", "job": 39513, "event": "table_file_creation", "file_number": 14674722, "file_size": 15529065, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190761900212, "largest_seqno": 190781465936, "table_properties": {"data_size": 14966384, "index_size": 307328, "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": 1301408, "raw_average_key_size": 16, "raw_value_size": 14966192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 81338, "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": 1724142465, "oldest_key_time": 0, "file_creation_time": 1724142465, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14674722, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:27:45.567915 140500321994304 [compaction_job.cc:699] job-39513: subcompact[0], size: 0.166615 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39513/att-00 [14674719,14674720,14674721,14674722] 2024/08/20-16:27:45.600150 140500321994304 (Original Log Time 2024/08/20-16:27:36.012187) EVENT_LOG_v1 {"time_micros": 1724142456012118, "job": 39513, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14674694], "files_L2": [14674607, 14674635, 14674710], "score": 0.98945, "input_data_size": 173990887, "oldest_snapshot_seqno": 190781661505} 2024/08/20-16:27:45.600153 140500321994304 (Original Log Time 2024/08/20-16:27:45.599524) [compaction_job.cc:2018] [default] [JOB 39513] Compacted 1@1 + 3@2 files to L2 => 166615306 bytes 2024/08/20-16:27:45.600154 140500321994304 (Original Log Time 2024/08/20-16:27:45.600079) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 18.2 rd, 17.4 wr, level 2, files in(1, 3) out(4 +0 blob) MB in(28.4, 137.5 +0.0 blob) out(158.9 +0.0 blob), read-write-amplify(11.4) write-amplify(5.6) OK, records in: 1094701, records dropped: 6728 output_compression: Snappy 2024/08/20-16:27:45.600161 140500321994304 (Original Log Time 2024/08/20-16:27:45.600126) EVENT_LOG_v1 {"time_micros": 1724142465600106, "cf": "default", "job": 39513, "event": "compaction_finished", "compaction_time_micros": 9555744, "compaction_time_cpu_micros": 2472609, "output_level": 2, "num_output_files": 4, "total_output_size": 166615306, "num_input_records": 1094701, "num_output_records": 1087973, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 168665854, "file_range_sync_nanos": 0, "file_fsync_nanos": 3148, "file_prepare_write_nanos": 88182, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-16:27:45.716077 140500321994304 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":1724092920,"starts":1724142455,"executesMs":9729,"compactionJobId":39513,"attempt":0,"compactionInputRawBytes":218940200,"compactionInputZipBytes":173990887,"compactionOutputRawBytes":0,"compactionOutputZipBytes":166615306,"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":"00-72e897f8cd9b1a073ea961e898d5bbad-5d59371a92da5bf5-00"}}, response = 2024/08/20-16:27:45.716180 140500321994304 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39513/att-00: olev 2, work 9.729 s, result 4.777 ms, install 0.657 ms, input{raw 208.798 MiB zip 165.931 MiB}