2024/08/21-01:19:04.208612 140228715652672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00: fork to child time = 0.087468 sec 2024/08/21-01:19:04.209239 140228715652672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00 2024/08/21-01:19:04.214368 140228715652672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00 2024/08/21-01:19:04.226637 140228715652672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:19:04.226924 140228715652672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:19:04.268564 140228715652672 [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-58801/att-00/MANIFEST-14629260 2024/08/21-01:19:04.297096 140228715652672 [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-58801/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696929, last_sequence is 191279806401, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696877 2024/08/21-01:19:04.297105 140228715652672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:19:04.297160 140228715652672 [version_set.cc:5652] Creating manifest 14696929 2024/08/21-01:19:04.323589 140228715652672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:19:04.336403 140228715652672 [compaction_job.cc:2433] [default] [JOB 58801] Compacting 1@1 + 2@2 files to L2, score 1.33, subcompactions 1 : 1 2024/08/21-01:19:04.336418 140228715652672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29630 Base level 1, inputs: [14696908(31MB)], [14696544(19MB) 14696587(19MB)] 2024/08/21-01:19:05.109712 140228715652672 [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 2024/08/21-01:19:05.109731 140228715652672 [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 2024/08/21-01:19:05.109747 140228715652672 [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 2024/08/21-01:19:05.109759 140228715652672 [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 2024/08/21-01:19:05.109769 140228715652672 [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 2024/08/21-01:19:06.203708 140228715652672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst) /dev/shm/ToplingTemp/Topling-14521-3Nc4qd 2024/08/21-01:19:06.504940 140228715652672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst): first pass time = 0.30's, 222.816'MB/sec 2024/08/21-01:19:08.756234 140228715652672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst): old prealloc_size = 73819750, real_size = 18292112 2024/08/21-01:19:08.756615 140228715652672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465982 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0173 GB avg-val = 116.02 avg-zval = 37.09 2024/08/21-01:19:08.757097 140228715652672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-01:19:09.532186 140228715652672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696930.sst): second pass time = 2.25's, 24.065'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 26.156'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2500.704'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.177'MB/sec write SST data time = 0.12's, 173.826'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 = 11192.412'MB/sec zip my value time = 2.25's, unzip length = 0.054'GB zip my value throughput = 24.065'MB/sec zip pipeline throughput = 100.440'MB/sec entries = 465982 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.02 avg-zval = 37.09 usrkeys = 465982 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.02 avg-zval = 37.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465982 bytes = 1572704 } seq expand size = 3261874 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0173 GB dict = 0.54 MB all = 0.0203 GB } UnZip/Zip{ index = 10.4342 value = 3.1282 dict = 1.00 all = 3.3066 } Zip/UnZip{ index = 0.0958 value = 0.3197 dict = 1.00 all = 0.3024 } ---------------------------- total value len = 0.057323 GB avg = 0.123 KB (by entry num) total key len = 0.013047 GB avg = 0.028 KB total ukey len = 0.009320 GB avg = 0.020 KB total ukey num = 0.000465982 Billion total entry num = 0.000465982 Billion write speed all = 0.027646098 MB/sec (with seq num) write speed all = 0.026181561 MB/sec (without seq num) 2024/08/21-01:19:09.560387 140228715652672 [compaction_job.cc:1944] [default] [JOB 58801] Generated table #14696930: 465982 keys, 20295302 bytes, temperature: kWarm 2024/08/21-01:19:09.560494 140228715652672 EVENT_LOG_v1 {"time_micros": 1724174349560423, "cf_name": "default", "job": 58801, "event": "table_file_creation", "file_number": 14696930, "file_size": 20295302, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192057988, "largest_seqno": 191279767401, "table_properties": {"data_size": 17282240, "index_size": 893184, "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": 13047496, "raw_average_key_size": 28, "raw_value_size": 54061480, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465982, "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": 1724174346, "oldest_key_time": 0, "file_creation_time": 1724174346, "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": 14696930, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:09.601730 140228715652672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst) /dev/shm/ToplingTemp/Topling-14521-U7FYGb 2024/08/21-01:19:10.306784 140228715652672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst): first pass time = 0.70's, 95.190'MB/sec 2024/08/21-01:19:15.582217 140228715652672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst): old prealloc_size = 73819750, real_size = 18779712 2024/08/21-01:19:15.582636 140228715652672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466762 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0178 GB avg-val = 115.78 avg-zval = 38.07 2024/08/21-01:19:15.583142 140228715652672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-01:19:16.226508 140228715652672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696931.sst): second pass time = 5.27's, 10.245'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 32.446'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2398.614'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.232'MB/sec write SST data time = 0.14's, 149.452'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 = 10119.371'MB/sec zip my value time = 5.27's, unzip length = 0.054'GB zip my value throughput = 10.245'MB/sec zip pipeline throughput = 155.592'MB/sec entries = 466762 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.78 avg-zval = 38.07 usrkeys = 466762 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.78 avg-zval = 38.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466762 bytes = 1692032 } seq expand size = 3267334 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0178 GB dict = 0.54 MB all = 0.0209 GB } UnZip/Zip{ index = 10.4352 value = 3.0414 dict = 1.00 all = 3.2104 } Zip/UnZip{ index = 0.0958 value = 0.3288 dict = 1.00 all = 0.3115 } ---------------------------- total value len = 0.114630 GB avg = 0.123 KB (by entry num) total key len = 0.026117 GB avg = 0.028 KB total ukey len = 0.018655 GB avg = 0.020 KB total ukey num = 0.000932744 Billion total entry num = 0.000932744 Billion write speed all = 0.055149291 MB/sec (with seq num) write speed all = 0.052225457 MB/sec (without seq num) 2024/08/21-01:19:16.258859 140228715652672 [compaction_job.cc:1944] [default] [JOB 58801] Generated table #14696931: 466762 keys, 20903348 bytes, temperature: kWarm 2024/08/21-01:19:16.258947 140228715652672 EVENT_LOG_v1 {"time_micros": 1724174356258895, "cf_name": "default", "job": 58801, "event": "table_file_creation", "file_number": 14696931, "file_size": 20903348, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191011331345, "largest_seqno": 191279769562, "table_properties": {"data_size": 17768240, "index_size": 894592, "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": 13069336, "raw_average_key_size": 28, "raw_value_size": 54039616, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466762, "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": 1724174349, "oldest_key_time": 0, "file_creation_time": 1724174349, "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": 14696931, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:16.572338 140228715652672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst) /dev/shm/ToplingTemp/Topling-14521-Ivf5ff 2024/08/21-01:19:16.903852 140228715652672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst): first pass time = 0.33's, 101.114'MB/sec 2024/08/21-01:19:18.352755 140228715652672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst): old prealloc_size = 73819750, real_size = 9605120 2024/08/21-01:19:18.352997 140228715652672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232120 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0270 GB zip-val = 0.0091 GB avg-val = 116.39 avg-zval = 39.22 2024/08/21-01:19:18.353264 140228715652672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/21-01:19:18.751771 140228715652672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00/14696932.sst): second pass time = 1.44's, 18.709'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 26.594'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2017.066'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.220'MB/sec write SST data time = 0.13's, 78.777'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 = 9145.734'MB/sec zip my value time = 1.44's, unzip length = 0.027'GB zip my value throughput = 18.709'MB/sec zip pipeline throughput = 126.384'MB/sec entries = 232120 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.39 avg-zval = 39.22 usrkeys = 232120 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.39 avg-zval = 39.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232120 bytes = 783424 } seq expand size = 1624840 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0046 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0091 GB dict = 0.28 MB all = 0.0106 GB } UnZip/Zip{ index = 10.4853 value = 2.9675 dict = 1.00 all = 3.1586 } Zip/UnZip{ index = 0.0954 value = 0.3370 dict = 1.00 all = 0.3166 } ---------------------------- total value len = 0.143272 GB avg = 0.123 KB (by entry num) total key len = 0.032616 GB avg = 0.028 KB total ukey len = 0.023297 GB avg = 0.020 KB total ukey num = 0.001164864 Billion total entry num = 0.001164864 Billion write speed all = 0.068850377 MB/sec (with seq num) write speed all = 0.065202535 MB/sec (without seq num) 2024/08/21-01:19:18.790452 140228715652672 [compaction_job.cc:1944] [default] [JOB 58801] Generated table #14696932: 232120 keys, 10610892 bytes, temperature: kWarm 2024/08/21-01:19:18.790532 140228715652672 EVENT_LOG_v1 {"time_micros": 1724174358790491, "cf_name": "default", "job": 58801, "event": "table_file_creation", "file_number": 14696932, "file_size": 10610892, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191152445242, "largest_seqno": 191270795107, "table_properties": {"data_size": 9104176, "index_size": 442752, "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": 6499360, "raw_average_key_size": 28, "raw_value_size": 27016364, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 232120, "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": 1724174356, "oldest_key_time": 0, "file_creation_time": 1724174356, "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": 14696932, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:19:18.806297 140228715652672 [compaction_job.cc:699] job-58801: subcompact[0], size: 0.051810 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58801/att-00 [14696930,14696931,14696932] 2024/08/21-01:19:18.837635 140228715652672 (Original Log Time 2024/08/21-01:19:04.336496) EVENT_LOG_v1 {"time_micros": 1724174344336431, "job": 58801, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L1": [14696908], "files_L2": [14696544, 14696587], "score": 1.32902, "input_data_size": 74534243, "oldest_snapshot_seqno": 191279806313} 2024/08/21-01:19:18.837640 140228715652672 (Original Log Time 2024/08/21-01:19:18.837097) [compaction_job.cc:2018] [default] [JOB 58801] Compacted 1@1 + 2@2 files to L2 => 51809542 bytes 2024/08/21-01:19:18.837643 140228715652672 (Original Log Time 2024/08/21-01:19:18.837553) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 5.2 rd, 3.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 39.3 +0.0 blob) out(49.4 +0.0 blob), read-write-amplify(3.8) write-amplify(1.6) OK, records in: 1164864, records dropped: 0 output_compression: Snappy 2024/08/21-01:19:18.837653 140228715652672 (Original Log Time 2024/08/21-01:19:18.837610) EVENT_LOG_v1 {"time_micros": 1724174358837583, "cf": "default", "job": 58801, "event": "compaction_finished", "compaction_time_micros": 14469814, "compaction_time_cpu_micros": 2517958, "output_level": 2, "num_output_files": 3, "total_output_size": 51809542, "num_input_records": 1164864, "num_output_records": 1164864, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57645333, "file_range_sync_nanos": 0, "file_fsync_nanos": 2908, "file_prepare_write_nanos": 10996, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-01:19:18.992015 140228715652672 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":1724174344,"executesMs":14623,"compactionJobId":58801,"attempt":0,"compactionInputRawBytes":167733652,"compactionInputZipBytes":74534243,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51809542,"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-bf3cd164c67615782949edde30d2a3ee-6d3da8f0f6884eaa-00"}}, response = 2024/08/21-01:19:18.992119 140228715652672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58801/att-00: olev 2, work 14.623 s, result 5.049 ms, install 0.588 ms, input{raw 159.963 MiB zip 71.081 MiB}