2024/08/21-02:39:04.181917 140539542832704 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00: fork to child time = 0.007989 sec 2024/08/21-02:39:04.182559 140539542832704 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00 2024/08/21-02:39:04.186349 140539542832704 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00 2024/08/21-02:39:04.186679 140539542832704 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:39:04.186911 140539542832704 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:39:04.220994 140539542832704 [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-61730/att-00/MANIFEST-14629260 2024/08/21-02:39:04.279289 140539542832704 [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-61730/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14700329, last_sequence is 191349806646, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14700120 2024/08/21-02:39:04.279306 140539542832704 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:39:04.279415 140539542832704 [version_set.cc:5652] Creating manifest 14700329 2024/08/21-02:39:04.301708 140539542832704 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:39:04.313405 140539542832704 [compaction_job.cc:2433] [default] [JOB 61730] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/21-02:39:04.313421 140539542832704 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31093 Base level 3, inputs: [14700320(41MB)], [14698852(82MB) 14698853(83MB)] 2024/08/21-02:39:04.324779 140539542832704 [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 2024/08/21-02:39:04.324825 140539542832704 [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 2024/08/21-02:39:04.324854 140539542832704 [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 2024/08/21-02:39:04.324871 140539542832704 [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 2024/08/21-02:39:04.324884 140539542832704 [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 2024/08/21-02:39:05.280315 140539542832704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700330.sst) /dev/shm/ToplingTemp/Topling-26517-Xj0rpi 2024/08/21-02:39:05.684278 140539542832704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700330.sst): first pass time = 0.40's, 664.561'MB/sec 2024/08/21-02:39:07.510124 140539542832704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700330.sst): old prealloc_size = 239613465, real_size = 83196912 2024/08/21-02:39:07.510192 140539542832704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700330.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258858 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0015 GB avg-key = 8.00 avg-zkey = 5.71 raw-val = 0.2633 GB zip-val = 0.0817 GB avg-val =1017.00 avg-zval = 315.44 2024/08/21-02:39:08.114641 140539542832704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700330.sst): second pass time = 1.82's, 144.339'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 143.636'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32089.698'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.134'MB/sec write SST data time = 0.12's, 718.095'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 75198.417'MB/sec zip my value time = 1.82's, unzip length = 0.263'GB zip my value throughput = 144.339'MB/sec zip pipeline throughput = 144.339'MB/sec entries = 258858 avg-key = 20.00 avg-zkey = 5.71 avg-val = 1017.00 avg-zval = 315.44 usrkeys = 258858 avg-key = 12.00 avg-zkey = 5.71 avg-val = 1024.00 avg-zval = 315.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258858 bytes = 1003088 } seq expand size = 1812006 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0015 GB value = 0.0817 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.1034 value = 3.2240 dict = 1.00 all = 3.0916 } Zip/UnZip{ index = 0.4754 value = 0.3102 dict = 1.00 all = 0.3235 } ---------------------------- total value len = 0.265070 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258858 Billion total entry num = 0.000258858 Billion write speed all = 0.058217750 MB/sec (with seq num) write speed all = 0.057771637 MB/sec (without seq num) 2024/08/21-02:39:08.241017 140539542832704 [compaction_job.cc:1944] [default] [JOB 61730] Generated table #14700330: 258858 keys, 86826462 bytes, temperature: kWarm 2024/08/21-02:39:08.241124 140539542832704 EVENT_LOG_v1 {"time_micros": 1724179148241063, "cf_name": "default", "job": 61730, "event": "table_file_creation", "file_number": 14700330, "file_size": 86826462, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650408151, "largest_seqno": 191349507631, "table_properties": {"data_size": 81655200, "index_size": 1476800, "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": 5177160, "raw_average_key_size": 20, "raw_value_size": 263258393, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258858, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179145, "oldest_key_time": 0, "file_creation_time": 1724179145, "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": 14700330, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:39:08.337802 140539542832704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700331.sst) /dev/shm/ToplingTemp/Topling-26517-PO7TUi 2024/08/21-02:39:09.492873 140539542832704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700331.sst): first pass time = 1.16's, 232.411'MB/sec 2024/08/21-02:39:11.295610 140539542832704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700331.sst): old prealloc_size = 239613465, real_size = 83535664 2024/08/21-02:39:11.295664 140539542832704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700331.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258855 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0017 GB avg-key = 8.00 avg-zkey = 6.55 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.01 avg-zval = 315.91 2024/08/21-02:39:11.794178 140539542832704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700331.sst): second pass time = 1.80's, 146.199'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 174.847'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 49776.942'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.174'MB/sec write SST data time = 0.13's, 694.311'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 50422.049'MB/sec zip my value time = 1.80's, unzip length = 0.263'GB zip my value throughput = 146.199'MB/sec zip pipeline throughput = 146.199'MB/sec entries = 258855 avg-key = 20.00 avg-zkey = 6.55 avg-val = 1017.01 avg-zval = 315.91 usrkeys = 258855 avg-key = 12.00 avg-zkey = 6.55 avg-val = 1024.01 avg-zval = 315.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258855 bytes = 1003072 } seq expand size = 1811985 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0017 GB value = 0.0818 GB dict = 2.69 MB all = 0.0872 GB } UnZip/Zip{ index = 1.8330 value = 3.2193 dict = 1.00 all = 3.0796 } Zip/UnZip{ index = 0.5456 value = 0.3106 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 0.530141 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517713 Billion total entry num = 0.000517713 Billion write speed all = 0.116343326 MB/sec (with seq num) write speed all = 0.115451811 MB/sec (without seq num) 2024/08/21-02:39:11.907009 140539542832704 [compaction_job.cc:1944] [default] [JOB 61730] Generated table #14700331: 258855 keys, 87165785 bytes, temperature: kWarm 2024/08/21-02:39:11.907098 140539542832704 EVENT_LOG_v1 {"time_micros": 1724179151907052, "cf_name": "default", "job": 61730, "event": "table_file_creation", "file_number": 14700331, "file_size": 87165785, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650424519, "largest_seqno": 191349507682, "table_properties": {"data_size": 81776096, "index_size": 1694656, "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": 5177100, "raw_average_key_size": 20, "raw_value_size": 263258689, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258855, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179148, "oldest_key_time": 0, "file_creation_time": 1724179148, "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": 14700331, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:39:12.001127 140539542832704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700332.sst) /dev/shm/ToplingTemp/Topling-26517-c3qcBg 2024/08/21-02:39:12.012002 140539542832704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700332.sst): first pass time = 0.01's, 379.342'MB/sec 2024/08/21-02:39:12.047668 140539542832704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700332.sst): old prealloc_size = 239613465, real_size = 1342288 2024/08/21-02:39:12.047705 140539542832704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700332.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 3962 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 8.16 raw-val = 0.0040 GB zip-val = 0.0013 GB avg-val =1017.23 avg-zval = 330.34 2024/08/21-02:39:12.054648 140539542832704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00/14700332.sst): second pass time = 0.04's, 114.943'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 200.869'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1745.046'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.186'MB/sec write SST data time = 0.00's, 860.723'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.043'MB, throughput = 1505.286'MB/sec zip my value time = 0.04's, unzip length = 0.004'GB zip my value throughput = 114.943'MB/sec zip pipeline throughput = 114.943'MB/sec entries = 3962 avg-key = 20.00 avg-zkey = 8.16 avg-val = 1017.23 avg-zval = 330.34 usrkeys = 3962 avg-key = 12.00 avg-zkey = 8.16 avg-val = 1024.23 avg-zval = 330.34 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 3962 bytes = 15360 } seq expand size = 27734 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0000 GB value = 0.0040 GB dict = 0.04 MB all = 0.0041 GB } __ZipSize{ index = 0.0000 GB value = 0.0013 GB dict = 0.04 MB all = 0.0014 GB } UnZip/Zip{ index = 1.4710 value = 3.0794 dict = 1.00 all = 2.9342 } Zip/UnZip{ index = 0.6798 value = 0.3247 dict = 1.00 all = 0.3408 } ---------------------------- total value len = 0.534199 GB avg = 1.024 KB (by entry num) total key len = 0.010434 GB avg = 0.020 KB total ukey len = 0.006260 GB avg = 0.012 KB total ukey num = 0.000521675 Billion total entry num = 0.000521675 Billion write speed all = 0.117227310 MB/sec (with seq num) write speed all = 0.116329023 MB/sec (without seq num) 2024/08/21-02:39:12.061918 140539542832704 [compaction_job.cc:1944] [default] [JOB 61730] Generated table #14700332: 3962 keys, 1400577 bytes, temperature: kWarm 2024/08/21-02:39:12.061965 140539542832704 EVENT_LOG_v1 {"time_micros": 1724179152061937, "cf_name": "default", "job": 61730, "event": "table_file_creation", "file_number": 14700332, "file_size": 1400577, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650457760, "largest_seqno": 191192041790, "table_properties": {"data_size": 1308800, "index_size": 32320, "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": 79240, "raw_average_key_size": 20, "raw_value_size": 4030285, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 3962, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179151, "oldest_key_time": 0, "file_creation_time": 1724179151, "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": 14700332, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:39:12.068923 140539542832704 [compaction_job.cc:699] job-61730: subcompact[0], size: 0.175393 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61730/att-00 [14700330,14700331,14700332] 2024/08/21-02:39:12.104677 140539542832704 (Original Log Time 2024/08/21-02:39:04.313489) EVENT_LOG_v1 {"time_micros": 1724179144313434, "job": 61730, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14700320], "files_L4": [14698852, 14698853], "score": 1.00215, "input_data_size": 217830423, "oldest_snapshot_seqno": 191349806468} 2024/08/21-02:39:12.104681 140539542832704 (Original Log Time 2024/08/21-02:39:12.098559) [compaction_job.cc:2018] [default] [JOB 61730] Compacted 1@3 + 2@4 files to L4 => 175392824 bytes 2024/08/21-02:39:12.104683 140539542832704 (Original Log Time 2024/08/21-02:39:12.104627) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.1 rd, 22.6 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(41.8, 165.9 +0.0 blob) out(167.3 +0.0 blob), read-write-amplify(9.0) write-amplify(4.0) OK, records in: 647142, records dropped: 125467 output_compression: Snappy 2024/08/21-02:39:12.104689 140539542832704 (Original Log Time 2024/08/21-02:39:12.104663) EVENT_LOG_v1 {"time_micros": 1724179152104646, "cf": "default", "job": 61730, "event": "compaction_finished", "compaction_time_micros": 7755438, "compaction_time_cpu_micros": 1950904, "output_level": 4, "num_output_files": 3, "total_output_size": 175392824, "num_input_records": 647142, "num_output_records": 521675, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 194103439, "file_range_sync_nanos": 0, "file_fsync_nanos": 3791, "file_prepare_write_nanos": 7175, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-02:39:12.216463 140539542832704 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":1724179144,"executesMs":7910,"compactionJobId":61730,"attempt":0,"compactionInputRawBytes":671090254,"compactionInputZipBytes":217830423,"compactionOutputRawBytes":0,"compactionOutputZipBytes":175392824,"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":"00-85026c3daa66dbc61a0c6d212b3acb0f-febd1080126bb5ad-00"}}, response = 2024/08/21-02:39:12.216552 140539542832704 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-61730/att-00: olev 4, work 7.910 s, result 6.307 ms, install 6.146 ms, input{raw 640.002 MiB zip 207.739 MiB}