2024/08/20-22:27:29.642925 139857177011776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00: fork to child time = 0.053253 sec 2024/08/20-22:27:29.644215 139857177011776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00 2024/08/20-22:27:29.649778 139857177011776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00 2024/08/20-22:27:29.664892 139857177011776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:27:29.665317 139857177011776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:27:29.779028 139857177011776 [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-52834/att-00/MANIFEST-14629260 2024/08/20-22:27:29.804738 139857177011776 [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-52834/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14690095, last_sequence is 191125431521, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14690057 2024/08/20-22:27:29.804749 139857177011776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:27:29.804839 139857177011776 [version_set.cc:5652] Creating manifest 14690095 2024/08/20-22:27:29.863797 139857177011776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:27:29.896951 139857177011776 [compaction_job.cc:2433] [default] [JOB 52834] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-22:27:29.896973 139857177011776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26752 Base level 1, inputs: [14690071(16MB)], [14689992(48MB) 14689993(47MB) 14689994(47MB)] 2024/08/20-22:27:30.062679 139857177011776 [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 2024/08/20-22:27:30.062703 139857177011776 [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 2024/08/20-22:27:30.062727 139857177011776 [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 2024/08/20-22:27:30.062743 139857177011776 [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 2024/08/20-22:27:30.062756 139857177011776 [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 2024/08/20-22:27:30.464653 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690096.sst) /dev/shm/ToplingTemp/Topling-41114-LNgVQ3 2024/08/20-22:27:30.818145 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690096.sst): first pass time = 0.35's, 189.876'MB/sec 2024/08/20-22:27:32.948238 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690096.sst): old prealloc_size = 73819750, real_size = 48825488 2024/08/20-22:27:32.948341 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690096.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 = 3.19 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-22:27:33.516582 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690096.sst): second pass time = 2.13's, 28.997'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 88.869'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17231.801'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.209'MB/sec write SST data time = 0.17's, 301.291'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 = 18519.481'MB/sec zip my value time = 2.13's, unzip length = 0.062'GB zip my value throughput = 28.997'MB/sec zip pipeline throughput = 129.221'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.19 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.19 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 = 10 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 = 2.5111 value = 1.2951 dict = 1.00 all = 1.3287 } Zip/UnZip{ index = 0.3982 value = 0.7721 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 0.008477255 MB/sec (with seq num) write speed all = 0.008149632 MB/sec (without seq num) 2024/08/20-22:27:33.613225 139857177011776 [compaction_job.cc:1944] [default] [JOB 52834] Generated table #14690096: 335545 keys, 50508299 bytes, temperature: kWarm 2024/08/20-22:27:33.613336 139857177011776 EVENT_LOG_v1 {"time_micros": 1724164053613277, "cf_name": "default", "job": 52834, "event": "table_file_creation", "file_number": 14690096, "file_size": 50508299, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191030063484, "largest_seqno": 191125323930, "table_properties": {"data_size": 47672448, "index_size": 1068992, "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": 1724164050, "oldest_key_time": 0, "file_creation_time": 1724164050, "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": 14690096, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:27:33.692366 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690097.sst) /dev/shm/ToplingTemp/Topling-41114-3x5aA4 2024/08/20-22:27:34.803596 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690097.sst): first pass time = 1.11's, 60.395'MB/sec 2024/08/20-22:27:38.669374 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690097.sst): old prealloc_size = 73819750, real_size = 48231592 2024/08/20-22:27:38.669449 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690097.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 = 1.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-22:27:39.134768 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690097.sst): second pass time = 3.86's, 15.978'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 107.343'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11901.738'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.224'MB/sec write SST data time = 0.09's, 552.812'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 = 15929.754'MB/sec zip my value time = 3.86's, unzip length = 0.062'GB zip my value throughput = 15.978'MB/sec zip pipeline throughput = 183.521'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.42 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.42 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 5.6307 value = 1.2951 dict = 1.00 all = 1.3434 } Zip/UnZip{ index = 0.1776 value = 0.7721 dict = 1.00 all = 0.7444 } ---------------------------- 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 = 0.016942893 MB/sec (with seq num) write speed all = 0.016288095 MB/sec (without seq num) 2024/08/20-22:27:39.205737 139857177011776 [compaction_job.cc:1944] [default] [JOB 52834] Generated table #14690097: 335545 keys, 49956363 bytes, temperature: kWarm 2024/08/20-22:27:39.205822 139857177011776 EVENT_LOG_v1 {"time_micros": 1724164059205779, "cf_name": "default", "job": 52834, "event": "table_file_creation", "file_number": 14690097, "file_size": 49956363, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190979921954, "largest_seqno": 191125323934, "table_properties": {"data_size": 47670832, "index_size": 476736, "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": 1724164053, "oldest_key_time": 0, "file_creation_time": 1724164053, "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": 14690097, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:27:39.253134 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690098.sst) /dev/shm/ToplingTemp/Topling-41114-IMytE2 2024/08/20-22:27:40.374759 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690098.sst): first pass time = 1.12's, 59.835'MB/sec 2024/08/20-22:27:41.387456 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690098.sst): old prealloc_size = 73819750, real_size = 48264888 2024/08/20-22:27:41.387511 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690098.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 = 1.52 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-22:27:41.678304 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690098.sst): second pass time = 1.01's, 61.010'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 171.599'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19073.780'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.355'MB/sec write SST data time = 0.05's, 915.515'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 = 15211.398'MB/sec zip my value time = 1.01's, unzip length = 0.062'GB zip my value throughput = 61.010'MB/sec zip pipeline throughput = 104.959'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.52 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.52 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0499 GB } UnZip/Zip{ index = 5.2468 value = 1.2952 dict = 1.00 all = 1.3447 } Zip/UnZip{ index = 0.1906 value = 0.7721 dict = 1.00 all = 0.7437 } ---------------------------- 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 = 0.025406458 MB/sec (with seq num) write speed all = 0.024424566 MB/sec (without seq num) 2024/08/20-22:27:41.742956 139857177011776 [compaction_job.cc:1944] [default] [JOB 52834] Generated table #14690098: 335545 keys, 49905739 bytes, temperature: kWarm 2024/08/20-22:27:41.743041 139857177011776 EVENT_LOG_v1 {"time_micros": 1724164061742996, "cf_name": "default", "job": 52834, "event": "table_file_creation", "file_number": 14690098, "file_size": 49905739, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191076811144, "largest_seqno": 191125323602, "table_properties": {"data_size": 47669248, "index_size": 511616, "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": 1724164059, "oldest_key_time": 0, "file_creation_time": 1724164059, "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": 14690098, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:27:41.783864 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst) /dev/shm/ToplingTemp/Topling-41114-QEn1y1 2024/08/20-22:27:41.850405 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst): first pass time = 0.07's, 224.533'MB/sec 2024/08/20-22:27:42.105150 139857177011776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst): part-0: reject ZipStore ratio = 0.886 2024/08/20-22:27:42.152168 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst): old prealloc_size = 73819750, real_size = 14097856 2024/08/20-22:27:42.152251 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 74643 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.62 raw-val = 0.0137 GB zip-val = 0.0137 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-22:27:42.231380 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00/14690099.sst): second pass time = 0.25's, 54.080'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.08's, 180.797'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5143.045'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.479'MB/sec write SST data time = 0.04's, 356.510'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 = 0.25's, unzip length = 0.014'GB zip my value throughput = 54.080'MB/sec zip pipeline throughput = 174.922'MB/sec entries = 74643 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74643 avg-key = 8.00 avg-zkey = 4.62 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74643 bytes = 242608 } seq expand size = 522501 multi value expand size = 0 cnt WriteAppend = 1685 UnZipSize{ index = 0.0006 GB value = 0.0137 GB dict = 0.00 MB all = 0.0149 GB } __ZipSize{ index = 0.0003 GB value = 0.0137 GB dict = 0.00 MB all = 0.0143 GB } UnZip/Zip{ index = 1.7333 value = 1.0000 dict = 0.00 all = 1.0423 } Zip/UnZip{ index = 0.5769 value = 1.0000 dict = 0.00 all = 0.9594 } ---------------------------- total value len = 0.206524 GB avg = 0.191 KB (by entry num) total key len = 0.017300 GB avg = 0.016 KB total ukey len = 0.008650 GB avg = 0.008 KB total ukey num = 0.001081278 Billion total entry num = 0.001081278 Billion write speed all = 0.027288532 MB/sec (with seq num) write speed all = 0.026233903 MB/sec (without seq num) 2024/08/20-22:27:42.260394 139857177011776 [compaction_job.cc:1944] [default] [JOB 52834] Generated table #14690099: 74643 keys, 14323147 bytes, temperature: kWarm 2024/08/20-22:27:42.260481 139857177011776 EVENT_LOG_v1 {"time_micros": 1724164062260434, "cf_name": "default", "job": 52834, "event": "table_file_creation", "file_number": 14690099, "file_size": 14323147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191076813825, "largest_seqno": 191125323935, "table_properties": {"data_size": 13734512, "index_size": 344512, "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": 1194288, "raw_average_key_size": 16, "raw_value_size": 13734312, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74643, "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": 1724164061, "oldest_key_time": 0, "file_creation_time": 1724164061, "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": 14690099, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:27:42.275336 139857177011776 [compaction_job.cc:699] job-52834: subcompact[0], size: 0.164694 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52834/att-00 [14690096,14690097,14690098,14690099] 2024/08/20-22:27:42.335737 139857177011776 (Original Log Time 2024/08/20-22:27:29.897085) EVENT_LOG_v1 {"time_micros": 1724164049897018, "job": 52834, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14690071], "files_L2": [14689992, 14689993, 14689994], "score": 0.991585, "input_data_size": 167363318, "oldest_snapshot_seqno": 191125431307} 2024/08/20-22:27:42.335743 139857177011776 (Original Log Time 2024/08/20-22:27:42.334999) [compaction_job.cc:2018] [default] [JOB 52834] Compacted 1@1 + 3@2 files to L2 => 164693548 bytes 2024/08/20-22:27:42.335745 139857177011776 (Original Log Time 2024/08/20-22:27:42.335649) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 13.5 rd, 13.3 wr, level 2, files in(1, 3) out(4 +0 blob) MB in(16.1, 143.5 +0.0 blob) out(157.1 +0.0 blob), read-write-amplify(19.6) write-amplify(9.7) OK, records in: 1085252, records dropped: 3974 output_compression: Snappy 2024/08/20-22:27:42.335753 139857177011776 (Original Log Time 2024/08/20-22:27:42.335709) EVENT_LOG_v1 {"time_micros": 1724164062335683, "cf": "default", "job": 52834, "event": "compaction_finished", "compaction_time_micros": 12378268, "compaction_time_cpu_micros": 2629941, "output_level": 2, "num_output_files": 4, "total_output_size": 164693548, "num_input_records": 1085252, "num_output_records": 1081278, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 164531683, "file_range_sync_nanos": 0, "file_fsync_nanos": 3945, "file_prepare_write_nanos": 106347, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-22:27:42.484758 139857177011776 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":1724164049,"executesMs":12686,"compactionJobId":52834,"attempt":0,"compactionInputRawBytes":217050400,"compactionInputZipBytes":167363318,"compactionOutputRawBytes":0,"compactionOutputZipBytes":164693548,"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-ed53e8b08c5878ead06b9a2e26f763e1-3c6240e687a71939-00"}}, response = 2024/08/20-22:27:42.484872 139857177011776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52834/att-00: olev 2, work 12.686 s, result 5.492 ms, install 0.784 ms, input{raw 206.995 MiB zip 159.610 MiB}