2024/08/21-01:41:23.396242 140539559618112 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00: fork to child time = 0.014961 sec 2024/08/21-01:41:23.396756 140539559618112 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00 2024/08/21-01:41:23.400423 140539559618112 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00 2024/08/21-01:41:23.401319 140539559618112 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:41:23.401488 140539559618112 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:41:23.484281 140539559618112 [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-59825/att-00/MANIFEST-14629260 2024/08/21-01:41:23.536105 140539559618112 [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-59825/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14698029, last_sequence is 191299410954, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14697912 2024/08/21-01:41:23.536111 140539559618112 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:41:23.536164 140539559618112 [version_set.cc:5652] Creating manifest 14698029 2024/08/21-01:41:23.571301 140539559618112 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:41:23.588940 140539559618112 [compaction_job.cc:2433] [default] [JOB 59825] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/08/21-01:41:23.588950 140539559618112 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30133 Base level 2, inputs: [14698016(20MB)], [14697164(36MB) 14696581(40MB)] 2024/08/21-01:41:23.593749 140539559618112 [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 2024/08/21-01:41:23.593779 140539559618112 [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 2024/08/21-01:41:23.593799 140539559618112 [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 2024/08/21-01:41:23.593807 140539559618112 [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 2024/08/21-01:41:23.593814 140539559618112 [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 2024/08/21-01:41:23.998705 140539559618112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst) /dev/shm/ToplingTemp/Topling-11242-heEjff 2024/08/21-01:41:24.598929 140539559618112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst): first pass time = 0.60's, 223.627'MB/sec 2024/08/21-01:41:26.145686 140539559618112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst): old prealloc_size = 112380039, real_size = 35407296 2024/08/21-01:41:26.146188 140539559618112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932325 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 = 0.0334 GB avg-val = 115.96 avg-zval = 35.82 2024/08/21-01:41:26.146982 140539559618112 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/21-01:41:26.987449 140539559618112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698030.sst): second pass time = 1.55's, 69.930'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.84's, 46.954'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3732.579'MB/sec (index lex order gen) rebuild zvType time = 0.71's, 0.328'MB/sec write SST data time = 0.13's, 304.178'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 = 30664.543'MB/sec zip my value time = 1.55's, unzip length = 0.108'GB zip my value throughput = 69.930'MB/sec zip pipeline throughput = 69.930'MB/sec entries = 932325 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.96 avg-zval = 35.82 usrkeys = 932325 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.96 avg-zval = 35.82 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932325 bytes = 3263152 } seq expand size = 6526275 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0395 GB } UnZip/Zip{ index = 10.5132 value = 3.2369 dict = 1.00 all = 3.3958 } Zip/UnZip{ index = 0.0951 value = 0.3089 dict = 1.00 all = 0.2945 } ---------------------------- total value len = 0.114639 GB avg = 0.123 KB (by entry num) total key len = 0.026105 GB avg = 0.028 KB total ukey len = 0.018646 GB avg = 0.020 KB total ukey num = 0.000932325 Billion total entry num = 0.000932325 Billion write speed all = 0.119185121 MB/sec (with seq num) write speed all = 0.112869016 MB/sec (without seq num) 2024/08/21-01:41:27.082260 140539559618112 [compaction_job.cc:1944] [default] [JOB 59825] Generated table #14698030: 932325 keys, 39524849 bytes, temperature: kWarm 2024/08/21-01:41:27.082376 140539559618112 EVENT_LOG_v1 {"time_micros": 1724175687082303, "cf_name": "default", "job": 59825, "event": "table_file_creation", "file_number": 14698030, "file_size": 39524849, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191152230620, "largest_seqno": 191298919544, "table_properties": {"data_size": 33400368, "index_size": 1773632, "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": 26105100, "raw_average_key_size": 28, "raw_value_size": 108112658, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932325, "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": 1724175683, "oldest_key_time": 0, "file_creation_time": 1724175683, "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": 14698030, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:41:27.121540 140539559618112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst) /dev/shm/ToplingTemp/Topling-11242-ZRQEZi 2024/08/21-01:41:28.660448 140539559618112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst): first pass time = 1.54's, 87.219'MB/sec 2024/08/21-01:41:30.011345 140539559618112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst): old prealloc_size = 112380039, real_size = 37358128 2024/08/21-01:41:30.011878 140539559618112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932346 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0353 GB avg-val = 115.96 avg-zval = 37.90 2024/08/21-01:41:30.012639 140539559618112 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/21-01:41:30.819617 140539559618112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698031.sst): second pass time = 1.35's, 80.090'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 51.310'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3545.056'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.342'MB/sec write SST data time = 0.13's, 327.963'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 = 34742.761'MB/sec zip my value time = 1.35's, unzip length = 0.108'GB zip my value throughput = 80.090'MB/sec zip pipeline throughput = 80.090'MB/sec entries = 932346 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.96 avg-zval = 37.90 usrkeys = 932346 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.96 avg-zval = 37.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932346 bytes = 3263232 } seq expand size = 6526422 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0353 GB dict = 1.08 MB all = 0.0415 GB } UnZip/Zip{ index = 10.4456 value = 3.0592 dict = 1.00 all = 3.2364 } Zip/UnZip{ index = 0.0957 value = 0.3269 dict = 1.00 all = 0.3090 } ---------------------------- total value len = 0.229277 GB avg = 0.123 KB (by entry num) total key len = 0.052211 GB avg = 0.028 KB total ukey len = 0.037293 GB avg = 0.020 KB total ukey num = 0.001864671 Billion total entry num = 0.001864671 Billion write speed all = 0.237599307 MB/sec (with seq num) write speed all = 0.225007815 MB/sec (without seq num) 2024/08/21-01:41:30.869158 140539559618112 [compaction_job.cc:1944] [default] [JOB 59825] Generated table #14698031: 932346 keys, 41471577 bytes, temperature: kWarm 2024/08/21-01:41:30.869230 140539559618112 EVENT_LOG_v1 {"time_micros": 1724175690869194, "cf_name": "default", "job": 59825, "event": "table_file_creation", "file_number": 14698031, "file_size": 41471577, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191034081626, "largest_seqno": 191298919637, "table_properties": {"data_size": 35339680, "index_size": 1785152, "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": 26105688, "raw_average_key_size": 28, "raw_value_size": 108112056, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932346, "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": 1724175687, "oldest_key_time": 0, "file_creation_time": 1724175687, "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": 14698031, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:41:30.900038 140539559618112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst) /dev/shm/ToplingTemp/Topling-11242-fT05Ke 2024/08/21-01:41:31.139315 140539559618112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst): first pass time = 0.24's, 251.610'MB/sec 2024/08/21-01:41:31.778426 140539559618112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst): old prealloc_size = 112380039, real_size = 17449712 2024/08/21-01:41:31.778729 140539559618112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 417279 prefix = 4 raw-key = 0.0067 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0485 GB zip-val = 0.0166 GB avg-val = 116.25 avg-zval = 39.66 2024/08/21-01:41:31.779134 140539559618112 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.060 GB 2024/08/21-01:41:32.149081 140539559618112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00/14698032.sst): second pass time = 0.64's, 75.999'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 52.217'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2847.435'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.334'MB/sec write SST data time = 0.06's, 335.552'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.493'MB, throughput = 17158.334'MB/sec zip my value time = 0.64's, unzip length = 0.049'GB zip my value throughput = 75.999'MB/sec zip pipeline throughput = 75.999'MB/sec entries = 417279 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.25 avg-zval = 39.66 usrkeys = 417279 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.25 avg-zval = 39.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 417279 bytes = 1512656 } seq expand size = 2920953 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0083 GB value = 0.0485 GB dict = 0.49 MB all = 0.0602 GB } __ZipSize{ index = 0.0008 GB value = 0.0166 GB dict = 0.49 MB all = 0.0194 GB } UnZip/Zip{ index = 10.5000 value = 2.9311 dict = 1.00 all = 3.1101 } Zip/UnZip{ index = 0.0952 value = 0.3412 dict = 1.00 all = 0.3215 } ---------------------------- total value len = 0.280709 GB avg = 0.123 KB (by entry num) total key len = 0.063895 GB avg = 0.028 KB total ukey len = 0.045639 GB avg = 0.020 KB total ukey num = 0.002281950 Billion total entry num = 0.002281950 Billion write speed all = 0.290547750 MB/sec (with seq num) write speed all = 0.275155787 MB/sec (without seq num) 2024/08/21-01:41:32.176059 140539559618112 [compaction_job.cc:1944] [default] [JOB 59825] Generated table #14698032: 417279 keys, 19354184 bytes, temperature: kWarm 2024/08/21-01:41:32.176132 140539559618112 EVENT_LOG_v1 {"time_micros": 1724175692176092, "cf_name": "default", "job": 59825, "event": "table_file_creation", "file_number": 14698032, "file_size": 19354184, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190967653014, "largest_seqno": 191298919228, "table_properties": {"data_size": 16550368, "index_size": 794816, "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": 11683812, "raw_average_key_size": 28, "raw_value_size": 48510486, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 417279, "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": 1724175690, "oldest_key_time": 0, "file_creation_time": 1724175690, "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": 14698032, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:41:32.188119 140539559618112 [compaction_job.cc:699] job-59825: subcompact[0], size: 0.100351 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59825/att-00 [14698030,14698031,14698032] 2024/08/21-01:41:32.209065 140539559618112 (Original Log Time 2024/08/21-01:41:23.589002) EVENT_LOG_v1 {"time_micros": 1724175683588959, "job": 59825, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14698016], "files_L3": [14697164, 14696581], "score": 1.01517, "input_data_size": 102163672, "oldest_snapshot_seqno": 191299410789} 2024/08/21-01:41:32.209069 140539559618112 (Original Log Time 2024/08/21-01:41:32.208644) [compaction_job.cc:2018] [default] [JOB 59825] Compacted 1@2 + 2@3 files to L3 => 100350610 bytes 2024/08/21-01:41:32.209070 140539559618112 (Original Log Time 2024/08/21-01:41:32.209006) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.9 rd, 11.7 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.7, 76.8 +0.0 blob) out(95.7 +0.0 blob), read-write-amplify(9.3) write-amplify(4.6) OK, records in: 2281950, records dropped: 0 output_compression: Snappy 2024/08/21-01:41:32.209076 140539559618112 (Original Log Time 2024/08/21-01:41:32.209046) EVENT_LOG_v1 {"time_micros": 1724175692209029, "cf": "default", "job": 59825, "event": "compaction_finished", "compaction_time_micros": 8599123, "compaction_time_cpu_micros": 3407646, "output_level": 3, "num_output_files": 3, "total_output_size": 100350610, "num_input_records": 2281950, "num_output_records": 2281950, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 68486369, "file_range_sync_nanos": 0, "file_fsync_nanos": 2223, "file_prepare_write_nanos": 7440, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-01:41:32.325928 140539559618112 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":1724175683,"executesMs":8805,"compactionJobId":59825,"attempt":0,"compactionInputRawBytes":328629800,"compactionInputZipBytes":102163672,"compactionOutputRawBytes":0,"compactionOutputZipBytes":100350610,"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-c06d35d004478175efdc6c11bffc3022-8aa2640d01325b9e-00"}}, response = 2024/08/21-01:41:32.326028 140539559618112 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-59825/att-00: olev 3, work 8.806 s, result 6.439 ms, install 0.447 ms, input{raw 313.406 MiB zip 97.431 MiB}