2024/07/09-12:48:47.773648 140099085452864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00: fork to child time = 0.009247 sec 2024/07/09-12:48:47.774682 140099085452864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00 2024/07/09-12:48:47.779609 140099085452864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00 2024/07/09-12:48:47.780990 140099085452864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-12:48:47.781285 140099085452864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-12:48:47.826544 140099085452864 [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-45592/att-00/MANIFEST-12625661 2024/07/09-12:48:47.874386 140099085452864 [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-45592/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12678034, last_sequence is 148348334073, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12677958 2024/07/09-12:48:47.874397 140099085452864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-12:48:47.874466 140099085452864 [version_set.cc:5652] Creating manifest 12678034 2024/07/09-12:48:47.902803 140099085452864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-12:48:47.916806 140099085452864 [compaction_job.cc:2433] [default] [JOB 45592] Compacting 1@2 + 2@3 files to L3, score 1.05, subcompactions 1 : 1 2024/07/09-12:48:47.916822 140099085452864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23585 Base level 2, inputs: [12677940(19MB)], [12676625(36MB) 12676626(24MB)] 2024/07/09-12:48:47.922328 140099085452864 [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 2024/07/09-12:48:47.922369 140099085452864 [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 2024/07/09-12:48:47.922396 140099085452864 [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 2024/07/09-12:48:47.922408 140099085452864 [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 2024/07/09-12:48:47.922417 140099085452864 [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 2024/07/09-12:48:48.338686 140099085452864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst) /dev/shm/ToplingTemp/Topling-81640-Nq4dtp 2024/07/09-12:48:48.907665 140099085452864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst): first pass time = 0.57's, 235.916'MB/sec 2024/07/09-12:48:51.631537 140099085452864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst): old prealloc_size = 93259929, real_size = 34259264 2024/07/09-12:48:51.632147 140099085452864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929285 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0322 GB avg-val = 116.43 avg-zval = 34.70 2024/07/09-12:48:51.632935 140099085452864 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-12:48:52.398817 140099085452864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678035.sst): second pass time = 2.72's, 39.736'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 50.157'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3058.005'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.367'MB/sec write SST data time = 0.13's, 288.253'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 = 23597.770'MB/sec zip my value time = 2.72's, unzip length = 0.108'GB zip my value throughput = 39.736'MB/sec zip pipeline throughput = 126.479'MB/sec entries = 929285 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.43 avg-zval = 34.70 usrkeys = 929285 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.43 avg-zval = 34.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929285 bytes = 3368672 } seq expand size = 6504995 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0322 GB dict = 1.08 MB all = 0.0385 GB } UnZip/Zip{ index = 10.4453 value = 3.3552 dict = 1.00 all = 3.4876 } Zip/UnZip{ index = 0.0957 value = 0.2980 dict = 1.00 all = 0.2867 } ---------------------------- total value len = 0.114703 GB avg = 0.123 KB (by entry num) total key len = 0.026020 GB avg = 0.028 KB total ukey len = 0.018586 GB avg = 0.020 KB total ukey num = 0.000929285 Billion total entry num = 0.000929285 Billion write speed all = 0.007178896 MB/sec (with seq num) write speed all = 0.006799640 MB/sec (without seq num) 2024/07/09-12:48:52.445036 140099085452864 [compaction_job.cc:1944] [default] [JOB 45592] Generated table #12678035: 929285 keys, 38484317 bytes, temperature: kWarm 2024/07/09-12:48:52.445121 140099085452864 EVENT_LOG_v1 {"time_micros": 1720500532445074, "cf_name": "default", "job": 45592, "event": "table_file_creation", "file_number": 12678035, "file_size": 38484317, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148032765880, "largest_seqno": 148346278675, "table_properties": {"data_size": 32247408, "index_size": 1779328, "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": 26019980, "raw_average_key_size": 28, "raw_value_size": 108197874, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929285, "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": 1720500528, "oldest_key_time": 0, "file_creation_time": 1720500528, "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": 12678035, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:48:52.482354 140099085452864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst) /dev/shm/ToplingTemp/Topling-81640-5bNZWr 2024/07/09-12:48:53.279625 140099085452864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst): first pass time = 0.80's, 168.355'MB/sec 2024/07/09-12:48:55.168584 140099085452864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst): old prealloc_size = 93259929, real_size = 33834064 2024/07/09-12:48:55.169192 140099085452864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 934089 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 = 0.0318 GB avg-val = 115.69 avg-zval = 34.07 2024/07/09-12:48:55.169934 140099085452864 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-12:48:55.935896 140099085452864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678036.sst): second pass time = 1.89's, 57.239'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 49.464'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3036.355'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.368'MB/sec write SST data time = 0.13's, 285.397'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 = 18691.238'MB/sec zip my value time = 1.89's, unzip length = 0.108'GB zip my value throughput = 57.239'MB/sec zip pipeline throughput = 122.643'MB/sec entries = 934089 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.69 avg-zval = 34.07 usrkeys = 934089 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.69 avg-zval = 34.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 934089 bytes = 3269328 } seq expand size = 6538623 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0318 GB dict = 1.08 MB all = 0.0380 GB } UnZip/Zip{ index = 10.5130 value = 3.3957 dict = 1.00 all = 3.5363 } Zip/UnZip{ index = 0.0951 value = 0.2945 dict = 1.00 all = 0.2828 } ---------------------------- total value len = 0.229305 GB avg = 0.123 KB (by entry num) total key len = 0.052174 GB avg = 0.028 KB total ukey len = 0.037267 GB avg = 0.020 KB total ukey num = 0.001863374 Billion total entry num = 0.001863374 Billion write speed all = 0.014356917 MB/sec (with seq num) write speed all = 0.013596582 MB/sec (without seq num) 2024/07/09-12:48:55.982761 140099085452864 [compaction_job.cc:1944] [default] [JOB 45592] Generated table #12678036: 934089 keys, 37953941 bytes, temperature: kWarm 2024/07/09-12:48:55.982910 140099085452864 EVENT_LOG_v1 {"time_micros": 1720500535982796, "cf_name": "default", "job": 45592, "event": "table_file_creation", "file_number": 12678036, "file_size": 37953941, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148208980692, "largest_seqno": 148346275099, "table_properties": {"data_size": 31823360, "index_size": 1777024, "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": 26154492, "raw_average_key_size": 28, "raw_value_size": 108063366, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 934089, "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": 1720500532, "oldest_key_time": 0, "file_creation_time": 1720500532, "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": 12678036, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:48:56.028332 140099085452864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst) /dev/shm/ToplingTemp/Topling-81640-OY7Xzp 2024/07/09-12:48:56.124439 140099085452864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst): first pass time = 0.10's, 140.527'MB/sec 2024/07/09-12:48:56.319792 140099085452864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst): old prealloc_size = 93259929, real_size = 4176384 2024/07/09-12:48:56.319913 140099085452864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 93208 prefix = 4 raw-key = 0.0015 GB zip-key = 0.0002 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0109 GB zip-val = 0.0040 GB avg-val = 116.81 avg-zval = 42.64 2024/07/09-12:48:56.320048 140099085452864 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.013 GB 2024/07/09-12:48:56.394265 140099085452864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00/12678037.sst): second pass time = 0.19's, 56.011'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 61.686'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2002.936'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.384'MB/sec write SST data time = 0.01's, 335.312'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.113'MB, throughput = 1952.988'MB/sec zip my value time = 0.19's, unzip length = 0.011'GB zip my value throughput = 56.011'MB/sec zip pipeline throughput = 56.011'MB/sec entries = 93208 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.81 avg-zval = 42.64 usrkeys = 93208 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.81 avg-zval = 42.64 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 93208 bytes = 326240 } seq expand size = 652456 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0019 GB value = 0.0109 GB dict = 0.11 MB all = 0.0135 GB } __ZipSize{ index = 0.0002 GB value = 0.0040 GB dict = 0.11 MB all = 0.0046 GB } UnZip/Zip{ index = 10.4288 value = 2.7397 dict = 1.00 all = 2.9383 } Zip/UnZip{ index = 0.0959 value = 0.3650 dict = 1.00 all = 0.3403 } ---------------------------- total value len = 0.240845 GB avg = 0.123 KB (by entry num) total key len = 0.054784 GB avg = 0.028 KB total ukey len = 0.039132 GB avg = 0.020 KB total ukey num = 0.001956582 Billion total entry num = 0.001956582 Billion write speed all = 0.015078293 MB/sec (with seq num) write speed all = 0.014279944 MB/sec (without seq num) 2024/07/09-12:48:56.404843 140099085452864 [compaction_job.cc:1944] [default] [JOB 45592] Generated table #12678037: 93208 keys, 4593640 bytes, temperature: kWarm 2024/07/09-12:48:56.404906 140099085452864 EVENT_LOG_v1 {"time_micros": 1720500536404873, "cf_name": "default", "job": 45592, "event": "table_file_creation", "file_number": 12678037, "file_size": 4593640, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148041638035, "largest_seqno": 148305001881, "table_properties": {"data_size": 3974128, "index_size": 178752, "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": 2609824, "raw_average_key_size": 28, "raw_value_size": 10887812, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 93208, "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": 1720500536, "oldest_key_time": 0, "file_creation_time": 1720500536, "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": 12678037, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:48:56.413091 140099085452864 [compaction_job.cc:699] job-45592: subcompact[0], size: 0.081032 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45592/att-00 [12678035,12678036,12678037] 2024/07/09-12:48:56.437326 140099085452864 (Original Log Time 2024/07/09-12:48:47.916892) EVENT_LOG_v1 {"time_micros": 1720500527916839, "job": 45592, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12677940], "files_L3": [12676625, 12676626], "score": 1.04937, "input_data_size": 84781754, "oldest_snapshot_seqno": 148348333928} 2024/07/09-12:48:56.437329 140099085452864 (Original Log Time 2024/07/09-12:48:56.436868) [compaction_job.cc:2018] [default] [JOB 45592] Compacted 1@2 + 2@3 files to L3 => 81031898 bytes 2024/07/09-12:48:56.437330 140099085452864 (Original Log Time 2024/07/09-12:48:56.437261) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.0 rd, 9.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 60.9 +0.0 blob) out(77.3 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 2008111, records dropped: 51529 output_compression: Snappy 2024/07/09-12:48:56.437337 140099085452864 (Original Log Time 2024/07/09-12:48:56.437305) EVENT_LOG_v1 {"time_micros": 1720500536437285, "cf": "default", "job": 45592, "event": "compaction_finished", "compaction_time_micros": 8496207, "compaction_time_cpu_micros": 2808815, "output_level": 3, "num_output_files": 3, "total_output_size": 81031898, "num_input_records": 2008111, "num_output_records": 1956582, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 53354647, "file_range_sync_nanos": 0, "file_fsync_nanos": 1924, "file_prepare_write_nanos": 6289, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-12:48:56.569671 140099085452864 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":1720500527,"executesMs":8656,"compactionJobId":45592,"attempt":0,"compactionInputRawBytes":289250466,"compactionInputZipBytes":84781754,"compactionOutputRawBytes":0,"compactionOutputZipBytes":81031898,"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":"00-020532860fb73474f202ab526a6a251b-c9239d376a19d40d-00"}}, response = 2024/07/09-12:48:56.569776 140099085452864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-45592/att-00: olev 3, work 8.656 s, result 6.698 ms, install 0.491 ms, input{raw 275.851 MiB zip 80.854 MiB}