2024/07/08-19:54:53.476378 140063771493952 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00: fork to child time = 0.022658 sec 2024/07/08-19:54:53.477097 140063771493952 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00 2024/07/08-19:54:53.481630 140063771493952 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00 2024/07/08-19:54:53.482997 140063771493952 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-19:54:53.483250 140063771493952 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-19:54:53.517761 140063771493952 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-13773/att-00/MANIFEST-12625661 2024/07/08-19:54:53.539071 140063771493952 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-13773/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12640287, last_sequence is 147497523357, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12640243 2024/07/08-19:54:53.539082 140063771493952 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-19:54:53.539170 140063771493952 [version_set.cc:5652] Creating manifest 12640287 2024/07/08-19:54:53.565907 140063771493952 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-19:54:53.579206 140063771493952 [compaction_job.cc:2433] [default] [JOB 13773] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/07/08-19:54:53.579223 140063771493952 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7528 Base level 1, inputs: [12640263(31MB)], [12640220(20MB) 12640221(20MB)] 2024/07/08-19:54:53.829315 140063771493952 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-19:54:53.829365 140063771493952 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-19:54:53.829383 140063771493952 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-19:54:53.829395 140063771493952 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-19:54:53.829409 140063771493952 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-19:54:54.002684 140063771493952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst) /dev/shm/ToplingTemp/Topling-21260-NAJN3L 2024/07/08-19:54:54.353512 140063771493952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst): first pass time = 0.35's, 191.319'MB/sec 2024/07/08-19:54:56.144732 140063771493952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst): old prealloc_size = 73819750, real_size = 19951376 2024/07/08-19:54:56.145098 140063771493952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466377 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0190 GB avg-val = 115.89 avg-zval = 40.64 2024/07/08-19:54:56.145612 140063771493952 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-19:54:57.025060 140063771493952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640288.sst): second pass time = 1.79's, 30.192'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.88's, 24.875'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2622.288'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.183'MB/sec write SST data time = 0.24's, 90.388'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 = 8338.802'MB/sec zip my value time = 1.79's, unzip length = 0.054'GB zip my value throughput = 30.192'MB/sec zip pipeline throughput = 97.973'MB/sec entries = 466377 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.89 avg-zval = 40.64 usrkeys = 466377 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.89 avg-zval = 40.64 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466377 bytes = 1515744 } seq expand size = 3264639 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 = 0.0190 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.5687 value = 2.8520 dict = 1.00 all = 3.0645 } Zip/UnZip{ index = 0.0946 value = 0.3506 dict = 1.00 all = 0.3263 } ---------------------------- total value len = 0.057315 GB avg = 0.123 KB (by entry num) total key len = 0.013059 GB avg = 0.028 KB total ukey len = 0.009328 GB avg = 0.020 KB total ukey num = 0.000466377 Billion total entry num = 0.000466377 Billion write speed all = 0.019170556 MB/sec (with seq num) write speed all = 0.018154185 MB/sec (without seq num) 2024/07/08-19:54:57.056173 140063771493952 [compaction_job.cc:1944] [default] [JOB 13773] Generated table #12640288: 466377 keys, 21898726 bytes, temperature: kWarm 2024/07/08-19:54:57.056281 140063771493952 EVENT_LOG_v1 {"time_micros": 1720439697056223, "cf_name": "default", "job": 13773, "event": "table_file_creation", "file_number": 12640288, "file_size": 21898726, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147451372575, "largest_seqno": 147497494964, "table_properties": {"data_size": 18952064, "index_size": 882560, "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": 13058556, "raw_average_key_size": 28, "raw_value_size": 54050398, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466377, "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": 1720439693, "oldest_key_time": 0, "file_creation_time": 1720439693, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12640288, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:54:57.097106 140063771493952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst) /dev/shm/ToplingTemp/Topling-21260-rh6NOM 2024/07/08-19:54:57.984740 140063771493952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst): first pass time = 0.89's, 75.611'MB/sec 2024/07/08-19:55:02.157753 140063771493952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst): old prealloc_size = 73819750, real_size = 19605648 2024/07/08-19:55:02.158125 140063771493952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466058 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0186 GB avg-val = 115.99 avg-zval = 39.92 2024/07/08-19:55:02.158568 140063771493952 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-19:55:02.880777 140063771493952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640289.sst): second pass time = 4.17's, 12.957'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 29.811'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2718.454'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.209'MB/sec write SST data time = 0.17's, 129.761'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 = 11103.406'MB/sec zip my value time = 4.17's, unzip length = 0.054'GB zip my value throughput = 12.957'MB/sec zip pipeline throughput = 204.468'MB/sec entries = 466058 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.99 avg-zval = 39.92 usrkeys = 466058 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.99 avg-zval = 39.92 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466058 bytes = 1514704 } seq expand size = 3262406 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 = 0.0186 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5730 value = 2.9053 dict = 1.00 all = 3.1137 } Zip/UnZip{ index = 0.0946 value = 0.3442 dict = 1.00 all = 0.3212 } ---------------------------- total value len = 0.114637 GB avg = 0.123 KB (by entry num) total key len = 0.026108 GB avg = 0.028 KB total ukey len = 0.018649 GB avg = 0.020 KB total ukey num = 0.000932435 Billion total entry num = 0.000932435 Billion write speed all = 0.038279441 MB/sec (with seq num) write speed all = 0.036250632 MB/sec (without seq num) 2024/07/08-19:55:02.916256 140063771493952 [compaction_job.cc:1944] [default] [JOB 13773] Generated table #12640289: 466058 keys, 21552666 bytes, temperature: kWarm 2024/07/08-19:55:02.916349 140063771493952 EVENT_LOG_v1 {"time_micros": 1720439702916297, "cf_name": "default", "job": 13773, "event": "table_file_creation", "file_number": 12640289, "file_size": 21552666, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147451387213, "largest_seqno": 147497494532, "table_properties": {"data_size": 18607360, "index_size": 881600, "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": 13049624, "raw_average_key_size": 28, "raw_value_size": 54059328, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466058, "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": 1720439697, "oldest_key_time": 0, "file_creation_time": 1720439697, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12640289, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:55:02.962532 140063771493952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst) /dev/shm/ToplingTemp/Topling-21260-mJ7LmM 2024/07/08-19:55:03.250026 140063771493952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst): first pass time = 0.29's, 116.566'MB/sec 2024/07/08-19:55:04.271990 140063771493952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst): old prealloc_size = 73819750, real_size = 9763184 2024/07/08-19:55:04.272248 140063771493952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232773 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 = 0.0093 GB avg-val = 115.94 avg-zval = 39.78 2024/07/08-19:55:04.272526 140063771493952 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/07/08-19:55:04.619421 140063771493952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00/12640290.sst): second pass time = 1.02's, 26.555'MB/sec, value only(80.5% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.35's, 30.918'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1956.579'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.214'MB/sec write SST data time = 0.08's, 143.084'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 9205.720'MB/sec zip my value time = 1.02's, unzip length = 0.027'GB zip my value throughput = 26.555'MB/sec zip pipeline throughput = 119.388'MB/sec entries = 232773 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.94 avg-zval = 39.78 usrkeys = 232773 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.94 avg-zval = 39.78 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232773 bytes = 756528 } seq expand size = 1629411 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0093 GB dict = 0.28 MB all = 0.0107 GB } UnZip/Zip{ index = 10.4845 value = 2.9142 dict = 1.00 all = 3.1193 } Zip/UnZip{ index = 0.0954 value = 0.3431 dict = 1.00 all = 0.3206 } ---------------------------- total value len = 0.143254 GB avg = 0.123 KB (by entry num) total key len = 0.032626 GB avg = 0.028 KB total ukey len = 0.023304 GB avg = 0.020 KB total ukey num = 0.001165208 Billion total entry num = 0.001165208 Billion write speed all = 0.047812669 MB/sec (with seq num) write speed all = 0.045278586 MB/sec (without seq num) 2024/07/08-19:55:04.638669 140063771493952 [compaction_job.cc:1944] [default] [JOB 13773] Generated table #12640290: 232773 keys, 10741330 bytes, temperature: kWarm 2024/07/08-19:55:04.638746 140063771493952 EVENT_LOG_v1 {"time_micros": 1720439704638703, "cf_name": "default", "job": 13773, "event": "table_file_creation", "file_number": 12640290, "file_size": 10741330, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147446344656, "largest_seqno": 147493993203, "table_properties": {"data_size": 9260768, "index_size": 444032, "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": 6517644, "raw_average_key_size": 28, "raw_value_size": 26987622, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 232773, "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": 1720439702, "oldest_key_time": 0, "file_creation_time": 1720439702, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12640290, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-19:55:04.653117 140063771493952 [compaction_job.cc:699] job-13773: subcompact[0], size: 0.054193 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13773/att-00 [12640288,12640289,12640290] 2024/07/08-19:55:04.683677 140063771493952 (Original Log Time 2024/07/08-19:54:53.579291) EVENT_LOG_v1 {"time_micros": 1720439693579238, "job": 13773, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12640263], "files_L2": [12640220, 12640221], "score": 0.945949, "input_data_size": 76462849, "oldest_snapshot_seqno": 147497523172} 2024/07/08-19:55:04.683683 140063771493952 (Original Log Time 2024/07/08-19:55:04.683073) [compaction_job.cc:2018] [default] [JOB 13773] Compacted 1@1 + 2@2 files to L2 => 54192722 bytes 2024/07/08-19:55:04.683685 140063771493952 (Original Log Time 2024/07/08-19:55:04.683588) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.9 rd, 4.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.1 +0.0 blob) out(51.7 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165208, records dropped: 0 output_compression: Snappy 2024/07/08-19:55:04.683696 140063771493952 (Original Log Time 2024/07/08-19:55:04.683647) EVENT_LOG_v1 {"time_micros": 1720439704683622, "cf": "default", "job": 13773, "event": "compaction_finished", "compaction_time_micros": 11073843, "compaction_time_cpu_micros": 2532268, "output_level": 2, "num_output_files": 3, "total_output_size": 54192722, "num_input_records": 1165208, "num_output_records": 1165208, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86750919, "file_range_sync_nanos": 0, "file_fsync_nanos": 2691, "file_prepare_write_nanos": 10911, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-19:55:04.815279 140063771493952 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720439693,"executesMs":11199,"compactionJobId":13773,"attempt":0,"compactionInputRawBytes":167723172,"compactionInputZipBytes":76462849,"compactionOutputRawBytes":0,"compactionOutputZipBytes":54192722,"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":"00-0fe35ac26a3556a6ae78d76e4788ebd7-8a1880de1af0d7c0-00"}}, response = 2024/07/08-19:55:04.815412 140063771493952 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-13773/att-00: olev 2, work 11.200 s, result 6.530 ms, install 0.654 ms, input{raw 159.953 MiB zip 72.921 MiB}