2024/08/20-12:02:07.972736 140500145747520 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00: fork to child time = 0.024032 sec 2024/08/20-12:02:07.974269 140500145747520 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00 2024/08/20-12:02:07.981160 140500145747520 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00 2024/08/20-12:02:07.981607 140500145747520 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:02:07.982006 140500145747520 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:02:08.021664 140500145747520 [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-28176/att-00/MANIFEST-14629260 2024/08/20-12:02:08.076112 140500145747520 [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-28176/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661581, last_sequence is 190503352398, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661486 2024/08/20-12:02:08.076123 140500145747520 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:02:08.076219 140500145747520 [version_set.cc:5652] Creating manifest 14661581 2024/08/20-12:02:08.104664 140500145747520 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:02:08.118720 140500145747520 [compaction_job.cc:2433] [default] [JOB 28176] Compacting 1@2 + 2@3 files to L3, score 1.12, subcompactions 1 : 1 2024/08/20-12:02:08.118740 140500145747520 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14413 Base level 2, inputs: [14661577(20MB)], [14661033(37MB) 14661034(28MB)] 2024/08/20-12:02:08.125244 140500145747520 [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 2024/08/20-12:02:08.125301 140500145747520 [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 2024/08/20-12:02:08.125337 140500145747520 [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 2024/08/20-12:02:08.125358 140500145747520 [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 2024/08/20-12:02:08.125372 140500145747520 [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 2024/08/20-12:02:08.771945 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst) /dev/shm/ToplingTemp/Topling-336810-l8OJBc 2024/08/20-12:02:09.553969 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst): first pass time = 0.78's, 171.644'MB/sec 2024/08/20-12:02:13.382879 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst): old prealloc_size = 98803443, real_size = 34924624 2024/08/20-12:02:13.383546 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931025 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0329 GB avg-val = 116.16 avg-zval = 35.36 2024/08/20-12:02:13.384338 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:02:14.214180 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661582.sst): second pass time = 3.83's, 28.257'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.83's, 46.816'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2742.048'MB/sec (index lex order gen) rebuild zvType time = 0.69's, 0.335'MB/sec write SST data time = 0.14's, 284.728'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 23076.008'MB/sec zip my value time = 3.83's, unzip length = 0.108'GB zip my value throughput = 28.257'MB/sec zip pipeline throughput = 177.102'MB/sec entries = 931025 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.16 avg-zval = 35.36 usrkeys = 931025 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.16 avg-zval = 35.36 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931025 bytes = 3142224 } seq expand size = 6517175 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0329 GB dict = 1.08 MB all = 0.0389 GB } UnZip/Zip{ index = 10.5125 value = 3.2852 dict = 1.00 all = 3.4487 } Zip/UnZip{ index = 0.0951 value = 0.3044 dict = 1.00 all = 0.2900 } ---------------------------- total value len = 62.411416 GB avg = 0.180 KB (by entry num) total key len = 6.814826 GB avg = 0.020 KB total ukey len = 3.208128 GB avg = 0.008 KB total ukey num = 0.390264586 Billion total entry num = 0.347142594 Billion write speed all = 1.041105534 MB/sec (with seq num) write speed all = 0.999339629 MB/sec (without seq num) 2024/08/20-12:02:14.292984 140500145747520 [compaction_job.cc:1944] [default] [JOB 28176] Generated table #14661582: 931025 keys, 38918641 bytes, temperature: kWarm 2024/08/20-12:02:14.293064 140500145747520 EVENT_LOG_v1 {"time_micros": 1724126534293018, "cf_name": "default", "job": 28176, "event": "table_file_creation", "file_number": 14661582, "file_size": 38918641, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190416596368, "largest_seqno": 190502886069, "table_properties": {"data_size": 32920448, "index_size": 1771264, "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": 26068700, "raw_average_key_size": 28, "raw_value_size": 108149134, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931025, "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": 1724126528, "oldest_key_time": 0, "file_creation_time": 1724126528, "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": 14661582, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:02:14.328246 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst) /dev/shm/ToplingTemp/Topling-336810-OqKfuc 2024/08/20-12:02:15.070162 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst): first pass time = 0.74's, 180.916'MB/sec 2024/08/20-12:02:17.200694 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst): old prealloc_size = 98803443, real_size = 34836576 2024/08/20-12:02:17.201278 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932698 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0328 GB avg-val = 115.90 avg-zval = 35.20 2024/08/20-12:02:17.202044 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:02:18.074053 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661583.sst): second pass time = 2.13's, 50.784'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.87's, 44.467'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3175.816'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.359'MB/sec write SST data time = 0.22's, 173.822'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 23888.677'MB/sec zip my value time = 2.13's, unzip length = 0.108'GB zip my value throughput = 50.784'MB/sec zip pipeline throughput = 138.061'MB/sec entries = 932698 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.90 avg-zval = 35.20 usrkeys = 932698 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.90 avg-zval = 35.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932698 bytes = 3147872 } seq expand size = 6528886 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0328 GB dict = 1.08 MB all = 0.0388 GB } UnZip/Zip{ index = 10.5143 value = 3.2929 dict = 1.00 all = 3.4561 } Zip/UnZip{ index = 0.0951 value = 0.3037 dict = 1.00 all = 0.2893 } ---------------------------- total value len = 62.526047 GB avg = 0.180 KB (by entry num) total key len = 6.840942 GB avg = 0.020 KB total ukey len = 3.226782 GB avg = 0.008 KB total ukey num = 0.391197284 Billion total entry num = 0.348075292 Billion write speed all = 1.043161692 MB/sec (with seq num) write speed all = 1.001286003 MB/sec (without seq num) 2024/08/20-12:02:18.151474 140500145747520 [compaction_job.cc:1944] [default] [JOB 28176] Generated table #14661583: 932698 keys, 38834739 bytes, temperature: kWarm 2024/08/20-12:02:18.151553 140500145747520 EVENT_LOG_v1 {"time_micros": 1724126538151518, "cf_name": "default", "job": 28176, "event": "table_file_creation", "file_number": 14661583, "file_size": 38834739, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190416596420, "largest_seqno": 190502886137, "table_properties": {"data_size": 32829072, "index_size": 1774144, "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": 26115544, "raw_average_key_size": 28, "raw_value_size": 108102204, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932698, "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": 1724126534, "oldest_key_time": 0, "file_creation_time": 1724126534, "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": 14661583, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:02:18.197246 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst) /dev/shm/ToplingTemp/Topling-336810-1wQY8b 2024/08/20-12:02:18.273867 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst): first pass time = 0.08's, 266.778'MB/sec 2024/08/20-12:02:18.468869 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst): old prealloc_size = 98803443, real_size = 6026432 2024/08/20-12:02:18.469041 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 142173 prefix = 4 raw-key = 0.0023 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0164 GB zip-val = 0.0057 GB avg-val = 115.69 avg-zval = 40.22 2024/08/20-12:02:18.469208 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.020 GB 2024/08/20-12:02:18.585998 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00/14661584.sst): second pass time = 0.19's, 84.823'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.12's, 56.579'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1885.512'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.380'MB/sec write SST data time = 0.02's, 281.507'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.173'MB, throughput = 5174.119'MB/sec zip my value time = 0.19's, unzip length = 0.016'GB zip my value throughput = 84.823'MB/sec zip pipeline throughput = 84.823'MB/sec entries = 142173 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.69 avg-zval = 40.22 usrkeys = 142173 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.69 avg-zval = 40.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 142173 bytes = 462080 } seq expand size = 995211 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0028 GB value = 0.0164 GB dict = 0.17 MB all = 0.0204 GB } __ZipSize{ index = 0.0003 GB value = 0.0057 GB dict = 0.17 MB all = 0.0066 GB } UnZip/Zip{ index = 10.4588 value = 2.8761 dict = 1.00 all = 3.0823 } Zip/UnZip{ index = 0.0956 value = 0.3477 dict = 1.00 all = 0.3244 } ---------------------------- total value len = 62.543490 GB avg = 0.180 KB (by entry num) total key len = 6.844923 GB avg = 0.020 KB total ukey len = 3.229625 GB avg = 0.008 KB total ukey num = 0.391339457 Billion total entry num = 0.348217465 Billion write speed all = 1.043475839 MB/sec (with seq num) write speed all = 1.001583367 MB/sec (without seq num) 2024/08/20-12:02:18.598658 140500145747520 [compaction_job.cc:1944] [default] [JOB 28176] Generated table #14661584: 142173 keys, 6627816 bytes, temperature: kWarm 2024/08/20-12:02:18.598714 140500145747520 EVENT_LOG_v1 {"time_micros": 1724126538598684, "cf_name": "default", "job": 28176, "event": "table_file_creation", "file_number": 14661584, "file_size": 6627816, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190465463301, "largest_seqno": 190502886150, "table_properties": {"data_size": 5718832, "index_size": 271872, "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": 3980844, "raw_average_key_size": 28, "raw_value_size": 16447914, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 142173, "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": 1724126538, "oldest_key_time": 0, "file_creation_time": 1724126538, "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": 14661584, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:02:18.608026 140500145747520 [compaction_job.cc:699] job-28176: subcompact[0], size: 0.084381 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28176/att-00 [14661582,14661583,14661584] 2024/08/20-12:02:18.631139 140500145747520 (Original Log Time 2024/08/20-12:02:08.118836) EVENT_LOG_v1 {"time_micros": 1724126528118762, "job": 28176, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14661577], "files_L3": [14661033, 14661034], "score": 1.11551, "input_data_size": 89821312, "oldest_snapshot_seqno": 190503351764} 2024/08/20-12:02:18.631142 140500145747520 (Original Log Time 2024/08/20-12:02:18.630677) [compaction_job.cc:2018] [default] [JOB 28176] Compacted 1@2 + 2@3 files to L3 => 84381196 bytes 2024/08/20-12:02:18.631143 140500145747520 (Original Log Time 2024/08/20-12:02:18.631080) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 8.6 rd, 8.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.2, 65.4 +0.0 blob) out(80.5 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 2098042, records dropped: 92146 output_compression: Snappy 2024/08/20-12:02:18.631149 140500145747520 (Original Log Time 2024/08/20-12:02:18.631121) EVENT_LOG_v1 {"time_micros": 1724126538631102, "cf": "default", "job": 28176, "event": "compaction_finished", "compaction_time_micros": 10489196, "compaction_time_cpu_micros": 3119030, "output_level": 3, "num_output_files": 3, "total_output_size": 84381196, "num_input_records": 2098042, "num_output_records": 2005896, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 59940938, "file_range_sync_nanos": 0, "file_fsync_nanos": 1894, "file_prepare_write_nanos": 7103, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:02:18.746638 140500145747520 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":1724126527,"executesMs":10651,"compactionJobId":28176,"attempt":0,"compactionInputRawBytes":301949072,"compactionInputZipBytes":89821312,"compactionOutputRawBytes":0,"compactionOutputZipBytes":84381196,"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-afb06f0077d018a3d59c3590e5191745-2db7fe9433b4ae01-00"}}, response = 2024/08/20-12:02:18.746735 140500145747520 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28176/att-00: olev 3, work 10.652 s, result 6.067 ms, install 0.490 ms, input{raw 287.961 MiB zip 85.660 MiB}