2024/08/20-13:41:43.132611 140500473062976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00: fork to child time = 0.021368 sec 2024/08/20-13:41:43.134173 140500473062976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00 2024/08/20-13:41:43.140895 140500473062976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00 2024/08/20-13:41:43.141366 140500473062976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:41:43.141792 140500473062976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:41:43.200029 140500473062976 [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-32552/att-00/MANIFEST-14629260 2024/08/20-13:41:43.216652 140500473062976 [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-32552/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666732, last_sequence is 190610731833, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666688 2024/08/20-13:41:43.216670 140500473062976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:41:43.216767 140500473062976 [version_set.cc:5652] Creating manifest 14666732 2024/08/20-13:41:43.245376 140500473062976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:41:43.260214 140500473062976 [compaction_job.cc:2433] [default] [JOB 32552] Compacting 2@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-13:41:43.260238 140500473062976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16630 Base level 2, inputs: [14666720(28MB) 14666695(2143KB)], [14666664(91MB) 14666665(91MB) 14666666(76MB)] 2024/08/20-13:41:43.638302 140500473062976 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-13:41:43.638332 140500473062976 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-13:41:43.638356 140500473062976 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-13:41:43.638372 140500473062976 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-13:41:43.638386 140500473062976 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-13:41:44.691803 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666733.sst) /dev/shm/ToplingTemp/Topling-370868-8SX3jx 2024/08/20-13:41:45.788016 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666733.sst): first pass time = 1.10's, 122.445'MB/sec 2024/08/20-13:41:51.436385 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666733.sst): old prealloc_size = 147639500, real_size = 92068664 2024/08/20-13:41:51.436509 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666733.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.37 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-13:41:52.374522 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666733.sst): second pass time = 5.65's, 21.865'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.94's, 101.879'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15495.993'MB/sec (index lex order gen) rebuild zvType time = 0.76's, 0.221'MB/sec write SST data time = 0.18's, 531.103'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 22171.486'MB/sec zip my value time = 5.65's, unzip length = 0.123'GB zip my value throughput = 21.865'MB/sec zip pipeline throughput = 142.263'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.37 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.37 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.8206 value = 1.3572 dict = 1.00 all = 1.4043 } Zip/UnZip{ index = 0.1718 value = 0.7368 dict = 1.00 all = 0.7121 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 0.955199439 MB/sec (with seq num) write speed all = 0.916907506 MB/sec (without seq num) 2024/08/20-13:41:52.491757 140500473062976 [compaction_job.cc:1944] [default] [JOB 32552] Generated table #14666733: 671089 keys, 95576188 bytes, temperature: kWarm 2024/08/20-13:41:52.491860 140500473062976 EVENT_LOG_v1 {"time_micros": 1724132512491801, "cf_name": "default", "job": 32552, "event": "table_file_creation", "file_number": 14666733, "file_size": 95576188, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190297797165, "largest_seqno": 190610688566, "table_properties": {"data_size": 90978400, "index_size": 922368, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724132504, "oldest_key_time": 0, "file_creation_time": 1724132504, "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": 14666733, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:41:52.554763 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666734.sst) /dev/shm/ToplingTemp/Topling-370868-hXAmpt 2024/08/20-13:41:54.618075 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666734.sst): first pass time = 2.06's, 65.051'MB/sec 2024/08/20-13:41:56.219686 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666734.sst): old prealloc_size = 147639500, real_size = 92693896 2024/08/20-13:41:56.219746 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666734.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 2.30 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-13:41:56.757457 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666734.sst): second pass time = 1.60's, 77.171'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 178.579'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 50281.989'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.379'MB/sec write SST data time = 0.10's, 1004.911'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27998.376'MB/sec zip my value time = 1.60's, unzip length = 0.123'GB zip my value throughput = 77.171'MB/sec zip pipeline throughput = 110.588'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.30 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.30 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0015 GB value = 0.0910 GB dict = 1.24 MB all = 0.0960 GB } UnZip/Zip{ index = 3.4808 value = 1.3572 dict = 1.00 all = 1.3976 } Zip/UnZip{ index = 0.2873 value = 0.7368 dict = 1.00 all = 0.7155 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.957058394 MB/sec (with seq num) write speed all = 0.918694701 MB/sec (without seq num) 2024/08/20-13:41:56.868141 140500473062976 [compaction_job.cc:1944] [default] [JOB 32552] Generated table #14666734: 671089 keys, 96033532 bytes, temperature: kWarm 2024/08/20-13:41:56.868209 140500473062976 EVENT_LOG_v1 {"time_micros": 1724132516868174, "cf_name": "default", "job": 32552, "event": "table_file_creation", "file_number": 14666734, "file_size": 96033532, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190511460813, "largest_seqno": 190610688565, "table_properties": {"data_size": 90983552, "index_size": 1542400, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724132512, "oldest_key_time": 0, "file_creation_time": 1724132512, "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": 14666734, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:41:56.910344 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666735.sst) /dev/shm/ToplingTemp/Topling-370868-PEn6Xs 2024/08/20-13:41:58.096207 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666735.sst): first pass time = 1.19's, 113.186'MB/sec 2024/08/20-13:41:59.314798 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666735.sst): old prealloc_size = 147639500, real_size = 91736528 2024/08/20-13:41:59.314861 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666735.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.87 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-13:41:59.870563 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666735.sst): second pass time = 1.22's, 101.453'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 171.227'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16097.178'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.370'MB/sec write SST data time = 0.10's, 935.702'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24550.557'MB/sec zip my value time = 1.22's, unzip length = 0.123'GB zip my value throughput = 101.453'MB/sec zip pipeline throughput = 124.463'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.87 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.87 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0952 GB } UnZip/Zip{ index = 9.1659 value = 1.3572 dict = 1.00 all = 1.4104 } Zip/UnZip{ index = 0.1091 value = 0.7368 dict = 1.00 all = 0.7090 } ---------------------------- total value len = 62.681284 GB avg = 0.180 KB (by entry num) total key len = 6.820970 GB avg = 0.020 KB total ukey len = 3.205614 GB avg = 0.008 KB total ukey num = 0.391346828 Billion total entry num = 0.348224836 Billion write speed all = 0.958933925 MB/sec (with seq num) write speed all = 0.920497807 MB/sec (without seq num) 2024/08/20-13:41:59.977948 140500473062976 [compaction_job.cc:1944] [default] [JOB 32552] Generated table #14666735: 671089 keys, 95160060 bytes, temperature: kWarm 2024/08/20-13:41:59.978016 140500473062976 EVENT_LOG_v1 {"time_micros": 1724132519977984, "cf_name": "default", "job": 32552, "event": "table_file_creation", "file_number": 14666735, "file_size": 95160060, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190369497799, "largest_seqno": 190610688564, "table_properties": {"data_size": 90982864, "index_size": 585728, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724132516, "oldest_key_time": 0, "file_creation_time": 1724132516, "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": 14666735, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:42:00.018358 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst) /dev/shm/ToplingTemp/Topling-370868-UCiIGv 2024/08/20-13:42:00.042986 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst): first pass time = 0.02's, 158.328'MB/sec 2024/08/20-13:42:00.080135 140500473062976 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst): part-0: reject ZipStore ratio = 0.968 2024/08/20-13:42:00.088384 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst): old prealloc_size = 147639500, real_size = 3660760 2024/08/20-13:42:00.088441 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 19456 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 3.89 raw-val = 0.0036 GB zip-val = 0.0036 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-13:42:00.096447 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00/14666736.sst): second pass time = 0.04's, 98.039'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 461.581'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2591.661'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.943'MB/sec write SST data time = 0.00's, 1295.809'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.04's, unzip length = 0.004'GB zip my value throughput = 98.039'MB/sec zip pipeline throughput = 98.039'MB/sec entries = 19456 avg-key = 16.00 avg-zkey = 3.89 avg-val = 184.00 avg-zval = 184.01 usrkeys = 19456 avg-key = 8.00 avg-zkey = 3.89 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 19456 bytes = 60816 } seq expand size = 136192 multi value expand size = 0 cnt WriteAppend = 444 UnZipSize{ index = 0.0002 GB value = 0.0036 GB dict = 0.00 MB all = 0.0039 GB } __ZipSize{ index = 0.0001 GB value = 0.0036 GB dict = 0.00 MB all = 0.0037 GB } UnZip/Zip{ index = 2.0575 value = 0.9999 dict = 0.00 all = 1.0467 } Zip/UnZip{ index = 0.4860 value = 1.0001 dict = 0.00 all = 0.9554 } ---------------------------- total value len = 62.685000 GB avg = 0.180 KB (by entry num) total key len = 6.821281 GB avg = 0.020 KB total ukey len = 3.205769 GB avg = 0.008 KB total ukey num = 0.391366284 Billion total entry num = 0.348244292 Billion write speed all = 0.958986503 MB/sec (with seq num) write speed all = 0.920548357 MB/sec (without seq num) 2024/08/20-13:42:00.107159 140500473062976 [compaction_job.cc:1944] [default] [JOB 32552] Generated table #14666736: 19456 keys, 3717737 bytes, temperature: kWarm 2024/08/20-13:42:00.107221 140500473062976 EVENT_LOG_v1 {"time_micros": 1724132520107188, "cf_name": "default", "job": 32552, "event": "table_file_creation", "file_number": 14666736, "file_size": 3717737, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190591470416, "largest_seqno": 190610688559, "table_properties": {"data_size": 3580096, "index_size": 75648, "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": 311296, "raw_average_key_size": 16, "raw_value_size": 3579904, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 19456, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724132520, "oldest_key_time": 0, "file_creation_time": 1724132520, "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": 14666736, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:42:00.113178 140500473062976 [compaction_job.cc:699] job-32552: subcompact[0], size: 0.290488 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32552/att-00 [14666733,14666734,14666735,14666736] 2024/08/20-13:42:00.158027 140500473062976 (Original Log Time 2024/08/20-13:41:43.260334) EVENT_LOG_v1 {"time_micros": 1724132503260261, "job": 32552, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14666720, 14666695], "files_L3": [14666664, 14666665, 14666666], "score": 0.995287, "input_data_size": 303500088, "oldest_snapshot_seqno": 190610731096} 2024/08/20-13:42:00.158031 140500473062976 (Original Log Time 2024/08/20-13:42:00.157362) [compaction_job.cc:2018] [default] [JOB 32552] Compacted 2@2 + 3@3 files to L3 => 290487517 bytes 2024/08/20-13:42:00.158032 140500473062976 (Original Log Time 2024/08/20-13:42:00.157954) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 4 0 0 0] max score 0.01, MB/sec: 18.0 rd, 17.2 wr, level 3, files in(2, 3) out(4 +0 blob) MB in(30.3, 259.1 +0.0 blob) out(277.0 +0.0 blob), read-write-amplify(18.7) write-amplify(9.1) OK, records in: 2046960, records dropped: 14237 output_compression: Snappy 2024/08/20-13:42:00.158038 140500473062976 (Original Log Time 2024/08/20-13:42:00.158003) EVENT_LOG_v1 {"time_micros": 1724132520157980, "cf": "default", "job": 32552, "event": "compaction_finished", "compaction_time_micros": 16852851, "compaction_time_cpu_micros": 4707207, "output_level": 3, "num_output_files": 4, "total_output_size": 290487517, "num_input_records": 2046960, "num_output_records": 2032723, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 233936722, "file_range_sync_nanos": 0, "file_fsync_nanos": 3372, "file_prepare_write_nanos": 23599, "lsm_state": [0, 0, 0, 4, 0, 0, 0]} 2024/08/20-13:42:00.265815 140500473062976 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":1724132503,"executesMs":17018,"compactionJobId":32552,"attempt":0,"compactionInputRawBytes":409392000,"compactionInputZipBytes":303500088,"compactionOutputRawBytes":0,"compactionOutputZipBytes":290487517,"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":"00-39842ee3222e217282eb608478daa31e-acdcf9dbd633fad3-00"}}, response = 2024/08/20-13:42:00.265912 140500473062976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32552/att-00: olev 3, work 17.018 s, result 6.139 ms, install 0.696 ms, input{raw 390.427 MiB zip 289.440 MiB}