2024/08/20-13:03:45.845024 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00: fork to child time = 0.040128 sec 2024/08/20-13:03:45.847187 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00 2024/08/20-13:03:45.853949 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00 2024/08/20-13:03:45.856010 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:03:45.856422 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:03:45.912326 140500162532928 [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-30926/att-00/MANIFEST-14629260 2024/08/20-13:03:45.971131 140500162532928 [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-30926/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664832, last_sequence is 190570301485, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664778 2024/08/20-13:03:45.971145 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:03:45.971248 140500162532928 [version_set.cc:5652] Creating manifest 14664832 2024/08/20-13:03:46.006089 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:03:46.023744 140500162532928 [compaction_job.cc:2433] [default] [JOB 30926] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-13:03:46.023770 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15807 Base level 1, inputs: [14664793(31MB)], [14664709(20MB) 14664710(19MB)] 2024/08/20-13:03:46.592337 140500162532928 [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 2024/08/20-13:03:46.592380 140500162532928 [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 2024/08/20-13:03:46.592402 140500162532928 [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 2024/08/20-13:03:46.592418 140500162532928 [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 2024/08/20-13:03:46.592442 140500162532928 [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 2024/08/20-13:03:47.229316 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst) /dev/shm/ToplingTemp/Topling-357963-9CwtWE 2024/08/20-13:03:47.889234 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst): first pass time = 0.66's, 101.701'MB/sec 2024/08/20-13:03:52.570850 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst): old prealloc_size = 73819750, real_size = 19282448 2024/08/20-13:03:52.571310 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466039 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0183 GB avg-val = 116.00 avg-zval = 39.22 2024/08/20-13:03:52.571768 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-13:03:53.234716 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664833.sst): second pass time = 4.68's, 11.550'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 31.887'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2144.043'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.225'MB/sec write SST data time = 0.15's, 144.873'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 14372.328'MB/sec zip my value time = 4.68's, unzip length = 0.054'GB zip my value throughput = 11.550'MB/sec zip pipeline throughput = 167.017'MB/sec entries = 466039 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.00 avg-zval = 39.22 usrkeys = 466039 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.00 avg-zval = 39.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466039 bytes = 1456384 } seq expand size = 3262273 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0183 GB dict = 0.54 MB all = 0.0212 GB } UnZip/Zip{ index = 10.5024 value = 2.9576 dict = 1.00 all = 3.1701 } Zip/UnZip{ index = 0.0952 value = 0.3381 dict = 1.00 all = 0.3154 } ---------------------------- total value len = 62.354072 GB avg = 0.180 KB (by entry num) total key len = 6.801807 GB avg = 0.020 KB total ukey len = 3.198828 GB avg = 0.008 KB total ukey num = 0.389799600 Billion total entry num = 0.346677608 Billion write speed all = 0.985238301 MB/sec (with seq num) write speed all = 0.945726397 MB/sec (without seq num) 2024/08/20-13:03:53.269654 140500162532928 [compaction_job.cc:1944] [default] [JOB 30926] Generated table #14664833: 466039 keys, 21169146 bytes, temperature: kWarm 2024/08/20-13:03:53.269887 140500162532928 EVENT_LOG_v1 {"time_micros": 1724130233269698, "cf_name": "default", "job": 30926, "event": "table_file_creation", "file_number": 14664833, "file_size": 21169146, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190549287558, "largest_seqno": 190570253489, "table_properties": {"data_size": 18278272, "index_size": 887488, "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": 13049092, "raw_average_key_size": 28, "raw_value_size": 54059782, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466039, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724130226, "oldest_key_time": 0, "file_creation_time": 1724130226, "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": 14664833, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:03:53.314592 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst) /dev/shm/ToplingTemp/Topling-357963-AyBU3E 2024/08/20-13:03:54.024215 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst): first pass time = 0.71's, 94.577'MB/sec 2024/08/20-13:03:55.212707 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst): old prealloc_size = 73819750, real_size = 18696752 2024/08/20-13:03:55.213081 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466966 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0177 GB avg-val = 115.71 avg-zval = 37.88 2024/08/20-13:03:55.213497 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-13:03:55.801694 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664834.sst): second pass time = 1.19's, 45.491'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 35.053'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2550.229'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.268'MB/sec write SST data time = 0.15's, 135.456'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 16738.512'MB/sec zip my value time = 1.19's, unzip length = 0.054'GB zip my value throughput = 45.491'MB/sec zip pipeline throughput = 48.819'MB/sec entries = 466966 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.71 avg-zval = 37.88 usrkeys = 466966 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.71 avg-zval = 37.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466966 bytes = 1517648 } seq expand size = 3268762 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0177 GB dict = 0.54 MB all = 0.0206 GB } UnZip/Zip{ index = 10.5014 value = 3.0544 dict = 1.00 all = 3.2506 } Zip/UnZip{ index = 0.0952 value = 0.3274 dict = 1.00 all = 0.3076 } ---------------------------- total value len = 62.411374 GB avg = 0.180 KB (by entry num) total key len = 6.814882 GB avg = 0.020 KB total ukey len = 3.208168 GB avg = 0.008 KB total ukey num = 0.390266566 Billion total entry num = 0.347144574 Billion write speed all = 0.986204879 MB/sec (with seq num) write speed all = 0.946641200 MB/sec (without seq num) 2024/08/20-13:03:55.834954 140500162532928 [compaction_job.cc:1944] [default] [JOB 30926] Generated table #14664834: 466966 keys, 20645370 bytes, temperature: kWarm 2024/08/20-13:03:55.835029 140500162532928 EVENT_LOG_v1 {"time_micros": 1724130235834986, "cf_name": "default", "job": 30926, "event": "table_file_creation", "file_number": 14664834, "file_size": 20645370, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190503756477, "largest_seqno": 190570253826, "table_properties": {"data_size": 17690464, "index_size": 889344, "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": 13075048, "raw_average_key_size": 28, "raw_value_size": 54033820, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466966, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724130233, "oldest_key_time": 0, "file_creation_time": 1724130233, "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": 14664834, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:03:55.871158 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst) /dev/shm/ToplingTemp/Topling-357963-ZOF1pE 2024/08/20-13:03:56.105998 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst): first pass time = 0.23's, 143.084'MB/sec 2024/08/20-13:03:56.597601 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst): old prealloc_size = 73819750, real_size = 9779472 2024/08/20-13:03:56.597827 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233578 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0271 GB zip-val = 0.0093 GB avg-val = 115.83 avg-zval = 39.71 2024/08/20-13:03:56.598092 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-13:03:56.893677 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00/14664835.sst): second pass time = 0.49's, 55.122'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 36.246'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2209.063'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.229'MB/sec write SST data time = 0.04's, 261.433'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 8501.330'MB/sec zip my value time = 0.49's, unzip length = 0.027'GB zip my value throughput = 55.122'MB/sec zip pipeline throughput = 94.855'MB/sec entries = 233578 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.83 avg-zval = 39.71 usrkeys = 233578 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.83 avg-zval = 39.71 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233578 bytes = 729952 } seq expand size = 1635046 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0047 GB value = 0.0271 GB dict = 0.28 MB all = 0.0336 GB } __ZipSize{ index = 0.0004 GB value = 0.0093 GB dict = 0.28 MB all = 0.0107 GB } UnZip/Zip{ index = 10.4830 value = 2.9168 dict = 1.00 all = 3.1305 } Zip/UnZip{ index = 0.0954 value = 0.3428 dict = 1.00 all = 0.3194 } ---------------------------- total value len = 62.440064 GB avg = 0.180 KB (by entry num) total key len = 6.821422 GB avg = 0.020 KB total ukey len = 3.212839 GB avg = 0.008 KB total ukey num = 0.390500144 Billion total entry num = 0.347378152 Billion write speed all = 0.986691415 MB/sec (with seq num) write speed all = 0.947101731 MB/sec (without seq num) 2024/08/20-13:03:56.910499 140500162532928 [compaction_job.cc:1944] [default] [JOB 30926] Generated table #14664835: 233578 keys, 10731530 bytes, temperature: kWarm 2024/08/20-13:03:56.910563 140500162532928 EVENT_LOG_v1 {"time_micros": 1724130236910531, "cf_name": "default", "job": 30926, "event": "table_file_creation", "file_number": 14664835, "file_size": 10731530, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190544016582, "largest_seqno": 190570253275, "table_properties": {"data_size": 9275264, "index_size": 445632, "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": 6540184, "raw_average_key_size": 28, "raw_value_size": 27054448, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233578, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724130235, "oldest_key_time": 0, "file_creation_time": 1724130235, "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": 14664835, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:03:56.924368 140500162532928 [compaction_job.cc:699] job-30926: subcompact[0], size: 0.052546 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30926/att-00 [14664833,14664834,14664835] 2024/08/20-13:03:56.943087 140500162532928 (Original Log Time 2024/08/20-13:03:46.023863) EVENT_LOG_v1 {"time_micros": 1724130226023790, "job": 30926, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14664793], "files_L2": [14664709, 14664710], "score": 0.978593, "input_data_size": 75677401, "oldest_snapshot_seqno": 190570301337} 2024/08/20-13:03:56.943090 140500162532928 (Original Log Time 2024/08/20-13:03:56.942638) [compaction_job.cc:2018] [default] [JOB 30926] Compacted 1@1 + 2@2 files to L2 => 52546046 bytes 2024/08/20-13:03:56.943092 140500162532928 (Original Log Time 2024/08/20-13:03:56.943023) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.9 rd, 4.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.4 +0.0 blob) out(50.1 +0.0 blob), read-write-amplify(3.8) write-amplify(1.6) OK, records in: 1166583, records dropped: 0 output_compression: Snappy 2024/08/20-13:03:56.943098 140500162532928 (Original Log Time 2024/08/20-13:03:56.943066) EVENT_LOG_v1 {"time_micros": 1724130236943047, "cf": "default", "job": 30926, "event": "compaction_finished", "compaction_time_micros": 10900515, "compaction_time_cpu_micros": 2504866, "output_level": 2, "num_output_files": 3, "total_output_size": 52546046, "num_input_records": 1166583, "num_output_records": 1166583, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 64204658, "file_range_sync_nanos": 0, "file_fsync_nanos": 2826, "file_prepare_write_nanos": 10663, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:03:57.063181 140500162532928 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":1724130225,"executesMs":11092,"compactionJobId":30926,"attempt":0,"compactionInputRawBytes":167812374,"compactionInputZipBytes":75677401,"compactionOutputRawBytes":0,"compactionOutputZipBytes":52546046,"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":"00-2854d39a4b68e8a90a9ebf0f53d86969-95c84b0221b6c1a7-00"}}, response = 2024/08/20-13:03:57.063286 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30926/att-00: olev 2, work 11.092 s, result 4.741 ms, install 0.480 ms, input{raw 160.038 MiB zip 72.172 MiB}