2024/07/09-13:24:24.310736 140099244914240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00: fork to child time = 0.021031 sec 2024/07/09-13:24:24.311651 140099244914240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00 2024/07/09-13:24:24.316377 140099244914240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00 2024/07/09-13:24:24.317745 140099244914240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:24:24.318036 140099244914240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:24:24.364965 140099244914240 [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-46536/att-00/MANIFEST-12625661 2024/07/09-13:24:24.379771 140099244914240 [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-46536/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12679156, last_sequence is 148375584703, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12679110 2024/07/09-13:24:24.379781 140099244914240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:24:24.379855 140099244914240 [version_set.cc:5652] Creating manifest 12679156 2024/07/09-13:24:24.412556 140099244914240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:24:24.538880 140099244914240 [compaction_job.cc:2433] [default] [JOB 46536] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/07/09-13:24:24.538902 140099244914240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24048 Base level 2, inputs: [12679091(19MB)], [12678272(36MB) 12678677(37MB)] 2024/07/09-13:24:24.544934 140099244914240 [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 2024/07/09-13:24:24.544978 140099244914240 [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 2024/07/09-13:24:24.545006 140099244914240 [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 2024/07/09-13:24:24.545023 140099244914240 [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 2024/07/09-13:24:24.545033 140099244914240 [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 2024/07/09-13:24:25.023645 140099244914240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst) /dev/shm/ToplingTemp/Topling-88738-cNNwa7 2024/07/09-13:24:25.801404 140099244914240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst): first pass time = 0.78's, 172.581'MB/sec 2024/07/09-13:24:29.110101 140099244914240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst): old prealloc_size = 107737825, real_size = 33942768 2024/07/09-13:24:29.110843 140099244914240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932565 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 = 0.0319 GB avg-val = 115.92 avg-zval = 34.24 2024/07/09-13:24:29.111789 140099244914240 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-13:24:30.730386 140099244914240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679157.sst): second pass time = 3.31's, 32.684'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.62's, 23.560'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2499.881'MB/sec (index lex order gen) rebuild zvType time = 1.32's, 0.176'MB/sec write SST data time = 0.30's, 128.860'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 = 21234.313'MB/sec zip my value time = 3.31's, unzip length = 0.108'GB zip my value throughput = 32.684'MB/sec zip pipeline throughput = 128.397'MB/sec entries = 932565 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.92 avg-zval = 34.24 usrkeys = 932565 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.92 avg-zval = 34.24 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932565 bytes = 3380560 } seq expand size = 6527955 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 = 0.0319 GB dict = 1.08 MB all = 0.0382 GB } UnZip/Zip{ index = 10.5144 value = 3.3851 dict = 1.00 all = 3.5160 } Zip/UnZip{ index = 0.0951 value = 0.2954 dict = 1.00 all = 0.2844 } ---------------------------- total value len = 0.114634 GB avg = 0.123 KB (by entry num) total key len = 0.026112 GB avg = 0.028 KB total ukey len = 0.018651 GB avg = 0.020 KB total ukey num = 0.000932565 Billion total entry num = 0.000932565 Billion write speed all = 0.006473859 MB/sec (with seq num) write speed all = 0.006130699 MB/sec (without seq num) 2024/07/09-13:24:30.778241 140099244914240 [compaction_job.cc:1944] [default] [JOB 46536] Generated table #12679157: 932565 keys, 38173871 bytes, temperature: kWarm 2024/07/09-13:24:30.778345 140099244914240 EVENT_LOG_v1 {"time_micros": 1720502670778281, "cf_name": "default", "job": 46536, "event": "table_file_creation", "file_number": 12679157, "file_size": 38173871, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148041638035, "largest_seqno": 148371888469, "table_properties": {"data_size": 31935584, "index_size": 1773888, "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": 26111820, "raw_average_key_size": 28, "raw_value_size": 108105998, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932565, "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": 1720502665, "oldest_key_time": 0, "file_creation_time": 1720502665, "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": 12679157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:24:30.836014 140099244914240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst) /dev/shm/ToplingTemp/Topling-88738-Be3RKb 2024/07/09-13:24:32.284633 140099244914240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst): first pass time = 1.45's, 92.656'MB/sec 2024/07/09-13:24:35.819311 140099244914240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst): old prealloc_size = 107737825, real_size = 33392816 2024/07/09-13:24:35.819967 140099244914240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930938 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 = 0.0314 GB avg-val = 116.17 avg-zval = 33.70 2024/07/09-13:24:35.820787 140099244914240 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-13:24:37.245163 140099244914240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679158.sst): second pass time = 3.53's, 30.605'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.43's, 26.384'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2838.380'MB/sec (index lex order gen) rebuild zvType time = 1.07's, 0.217'MB/sec write SST data time = 0.35's, 106.119'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 = 26322.211'MB/sec zip my value time = 3.53's, unzip length = 0.108'GB zip my value throughput = 30.605'MB/sec zip pipeline throughput = 86.776'MB/sec entries = 930938 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.17 avg-zval = 33.70 usrkeys = 930938 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.17 avg-zval = 33.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930938 bytes = 3374672 } seq expand size = 6516566 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0314 GB dict = 1.08 MB all = 0.0376 GB } UnZip/Zip{ index = 10.4444 value = 3.4468 dict = 1.00 all = 3.5678 } Zip/UnZip{ index = 0.0957 value = 0.2901 dict = 1.00 all = 0.2803 } ---------------------------- total value len = 0.229302 GB avg = 0.123 KB (by entry num) total key len = 0.052178 GB avg = 0.028 KB total ukey len = 0.037270 GB avg = 0.020 KB total ukey num = 0.001863503 Billion total entry num = 0.001863503 Billion write speed all = 0.012943316 MB/sec (with seq num) write speed all = 0.012257800 MB/sec (without seq num) 2024/07/09-13:24:37.325230 140099244914240 [compaction_job.cc:1944] [default] [JOB 46536] Generated table #12679158: 930938 keys, 37619223 bytes, temperature: kWarm 2024/07/09-13:24:37.325296 140099244914240 EVENT_LOG_v1 {"time_micros": 1720502677325265, "cf_name": "default", "job": 46536, "event": "table_file_creation", "file_number": 12679158, "file_size": 37619223, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147991266647, "largest_seqno": 148371890116, "table_properties": {"data_size": 31377248, "index_size": 1782656, "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": 26066264, "raw_average_key_size": 28, "raw_value_size": 108151552, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930938, "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": 1720502670, "oldest_key_time": 0, "file_creation_time": 1720502670, "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": 12679158, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:24:37.383672 140099244914240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst) /dev/shm/ToplingTemp/Topling-88738-76adJ8 2024/07/09-13:24:37.680493 140099244914240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst): first pass time = 0.30's, 210.708'MB/sec 2024/07/09-13:24:39.771776 140099244914240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst): old prealloc_size = 107737825, real_size = 16886576 2024/07/09-13:24:39.772164 140099244914240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 433083 prefix = 4 raw-key = 0.0069 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0504 GB zip-val = 0.0159 GB avg-val = 116.39 avg-zval = 36.82 2024/07/09-13:24:39.772567 140099244914240 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.063 GB 2024/07/09-13:24:40.172406 140099244914240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00/12679159.sst): second pass time = 2.09's, 24.114'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 46.810'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2344.810'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.333'MB/sec write SST data time = 0.08's, 248.048'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.511'MB, throughput = 11852.072'MB/sec zip my value time = 2.09's, unzip length = 0.050'GB zip my value throughput = 24.114'MB/sec zip pipeline throughput = 153.980'MB/sec entries = 433083 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.39 avg-zval = 36.82 usrkeys = 433083 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.39 avg-zval = 36.82 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 433083 bytes = 1461664 } seq expand size = 3031581 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0087 GB value = 0.0504 GB dict = 0.51 MB all = 0.0625 GB } __ZipSize{ index = 0.0008 GB value = 0.0159 GB dict = 0.51 MB all = 0.0188 GB } UnZip/Zip{ index = 10.4331 value = 3.1608 dict = 1.00 all = 3.3345 } Zip/UnZip{ index = 0.0958 value = 0.3164 dict = 1.00 all = 0.2999 } ---------------------------- total value len = 0.282741 GB avg = 0.123 KB (by entry num) total key len = 0.064304 GB avg = 0.028 KB total ukey len = 0.045932 GB avg = 0.020 KB total ukey num = 0.002296586 Billion total entry num = 0.002296586 Billion write speed all = 0.015956078 MB/sec (with seq num) write speed all = 0.015111360 MB/sec (without seq num) 2024/07/09-13:24:40.199127 140099244914240 [compaction_job.cc:1944] [default] [JOB 46536] Generated table #12679159: 433083 keys, 18753872 bytes, temperature: kWarm 2024/07/09-13:24:40.199196 140099244914240 EVENT_LOG_v1 {"time_micros": 1720502680199162, "cf_name": "default", "job": 46536, "event": "table_file_creation", "file_number": 12679159, "file_size": 18753872, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148277838268, "largest_seqno": 148371886355, "table_properties": {"data_size": 15947936, "index_size": 830208, "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": 12126324, "raw_average_key_size": 28, "raw_value_size": 50407770, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 433083, "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": 1720502677, "oldest_key_time": 0, "file_creation_time": 1720502677, "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": 12679159, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:24:40.213580 140099244914240 [compaction_job.cc:699] job-46536: subcompact[0], size: 0.094547 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46536/att-00 [12679157,12679158,12679159] 2024/07/09-13:24:40.240224 140099244914240 (Original Log Time 2024/07/09-13:24:24.538987) EVENT_LOG_v1 {"time_micros": 1720502664538922, "job": 46536, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12679091], "files_L3": [12678272, 12678677], "score": 1.01326, "input_data_size": 97943478, "oldest_snapshot_seqno": 148375584006} 2024/07/09-13:24:40.240227 140099244914240 (Original Log Time 2024/07/09-13:24:40.239744) [compaction_job.cc:2018] [default] [JOB 46536] Compacted 1@2 + 2@3 files to L3 => 94546966 bytes 2024/07/09-13:24:40.240229 140099244914240 (Original Log Time 2024/07/09-13:24:40.240160) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 6.2 rd, 6.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 73.5 +0.0 blob) out(90.2 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 2328803, records dropped: 32217 output_compression: Snappy 2024/07/09-13:24:40.240236 140099244914240 (Original Log Time 2024/07/09-13:24:40.240203) EVENT_LOG_v1 {"time_micros": 1720502680240184, "cf": "default", "job": 46536, "event": "compaction_finished", "compaction_time_micros": 15674603, "compaction_time_cpu_micros": 4884013, "output_level": 3, "num_output_files": 3, "total_output_size": 94546966, "num_input_records": 2328803, "num_output_records": 2296586, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 85191197, "file_range_sync_nanos": 0, "file_fsync_nanos": 3131, "file_prepare_write_nanos": 9704, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-13:24:40.395120 140099244914240 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":1720502664,"executesMs":15921,"compactionJobId":46536,"attempt":0,"compactionInputRawBytes":335544542,"compactionInputZipBytes":97943478,"compactionOutputRawBytes":0,"compactionOutputZipBytes":94546966,"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-d4917fd35d7452be3e00d97d34fc59ae-2c35c69f6c3ad965-00"}}, response = 2024/07/09-13:24:40.395233 140099244914240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46536/att-00: olev 3, work 15.922 s, result 6.788 ms, install 0.514 ms, input{raw 320.000 MiB zip 93.406 MiB}