2024/08/20-03:42:40.800830 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00: fork to child time = 0.013435 sec 2024/08/20-03:42:40.801791 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00 2024/08/20-03:42:40.806424 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00 2024/08/20-03:42:40.807829 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:42:40.808112 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:42:40.875110 140500238067264 [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-03934/att-00/MANIFEST-14629260 2024/08/20-03:42:40.927047 140500238067264 [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-03934/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14633635, last_sequence is 189883003353, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14633452 2024/08/20-03:42:40.927057 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:42:40.927141 140500238067264 [version_set.cc:5652] Creating manifest 14633635 2024/08/20-03:42:40.961081 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:42:40.981478 140500238067264 [compaction_job.cc:2433] [default] [JOB 3934] Compacting 2@1 + 4@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-03:42:40.981496 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2058 Base level 1, inputs: [14633620(12MB) 14633607(342KB)], [14633572(47MB) 14633573(47MB) 14633574(48MB) 14633575(11MB)] 2024/08/20-03:42:41.137031 140500238067264 [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 2024/08/20-03:42:41.137067 140500238067264 [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 2024/08/20-03:42:41.137090 140500238067264 [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 2024/08/20-03:42:41.137105 140500238067264 [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 2024/08/20-03:42:41.137119 140500238067264 [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 2024/08/20-03:42:41.527920 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633636.sst) /dev/shm/ToplingTemp/Topling-148067-cZYw2l 2024/08/20-03:42:41.915871 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633636.sst): first pass time = 0.39's, 173.014'MB/sec 2024/08/20-03:42:43.604649 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633636.sst): old prealloc_size = 73819750, real_size = 48479528 2024/08/20-03:42:43.604726 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633636.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.17 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:42:44.055810 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633636.sst): second pass time = 1.69's, 36.585'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 111.095'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14191.261'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.10's, 491.873'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14880.350'MB/sec zip my value time = 1.69's, unzip length = 0.062'GB zip my value throughput = 36.585'MB/sec zip pipeline throughput = 185.980'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.17 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.17 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.6932 value = 1.2952 dict = 1.00 all = 1.3390 } Zip/UnZip{ index = 0.2708 value = 0.7721 dict = 1.00 all = 0.7469 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.893471045 MB/sec (with seq num) write speed all = 1.817563041 MB/sec (without seq num) 2024/08/20-03:42:44.125200 140500238067264 [compaction_job.cc:1944] [default] [JOB 3934] Generated table #14633636: 335545 keys, 50120395 bytes, temperature: kWarm 2024/08/20-03:42:44.125452 140500238067264 EVENT_LOG_v1 {"time_micros": 1724096564125231, "cf_name": "default", "job": 3934, "event": "table_file_creation", "file_number": 14633636, "file_size": 50120395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189841932872, "largest_seqno": 189882938565, "table_properties": {"data_size": 47668688, "index_size": 726848, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724096561, "oldest_key_time": 0, "file_creation_time": 1724096561, "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": 14633636, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:42:44.275961 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633637.sst) /dev/shm/ToplingTemp/Topling-148067-35RUhj 2024/08/20-03:42:45.351940 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633637.sst): first pass time = 1.08's, 62.373'MB/sec 2024/08/20-03:42:48.152105 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633637.sst): old prealloc_size = 73819750, real_size = 48457264 2024/08/20-03:42:48.152175 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633637.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-03:42:48.634883 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633637.sst): second pass time = 2.80's, 22.055'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 103.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17140.088'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.216'MB/sec write SST data time = 0.09's, 528.546'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17563.915'MB/sec zip my value time = 2.80's, unzip length = 0.062'GB zip my value throughput = 22.055'MB/sec zip pipeline throughput = 156.136'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.09 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.09 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8336 value = 1.2951 dict = 1.00 all = 1.3384 } Zip/UnZip{ index = 0.2609 value = 0.7722 dict = 1.00 all = 0.7471 } ---------------------------- 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 = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.895135204 MB/sec (with seq num) write speed all = 1.819163227 MB/sec (without seq num) 2024/08/20-03:42:48.740932 140500238067264 [compaction_job.cc:1944] [default] [JOB 3934] Generated table #14633637: 335545 keys, 50140107 bytes, temperature: kWarm 2024/08/20-03:42:48.740989 140500238067264 EVENT_LOG_v1 {"time_micros": 1724096568740958, "cf_name": "default", "job": 3934, "event": "table_file_creation", "file_number": 14633637, "file_size": 50140107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779090732, "largest_seqno": 189882938564, "table_properties": {"data_size": 47673024, "index_size": 700224, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724096564, "oldest_key_time": 0, "file_creation_time": 1724096564, "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": 14633637, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:42:48.768819 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633638.sst) /dev/shm/ToplingTemp/Topling-148067-mH1Ati 2024/08/20-03:42:49.468551 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633638.sst): first pass time = 0.70's, 95.912'MB/sec 2024/08/20-03:42:49.976782 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633638.sst): old prealloc_size = 73819750, real_size = 49000312 2024/08/20-03:42:49.976856 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633638.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.74 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:42:50.312557 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633638.sst): second pass time = 0.51's, 121.680'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 150.948'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28995.097'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.339'MB/sec write SST data time = 0.09's, 572.846'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16699.037'MB/sec zip my value time = 0.51's, unzip length = 0.062'GB zip my value throughput = 121.680'MB/sec zip pipeline throughput = 121.680'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.74 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.74 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1413 value = 1.2954 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4670 value = 0.7720 dict = 1.00 all = 0.7552 } ---------------------------- total value len = 62.489017 GB avg = 0.180 KB (by entry num) total key len = 6.804864 GB avg = 0.020 KB total ukey len = 3.197561 GB avg = 0.008 KB total ukey num = 0.390340196 Billion total entry num = 0.347218204 Billion write speed all = 1.896949604 MB/sec (with seq num) write speed all = 1.820907630 MB/sec (without seq num) 2024/08/20-03:42:50.376869 140500238067264 [compaction_job.cc:1944] [default] [JOB 3934] Generated table #14633638: 335545 keys, 50683147 bytes, temperature: kWarm 2024/08/20-03:42:50.376969 140500238067264 EVENT_LOG_v1 {"time_micros": 1724096570376910, "cf_name": "default", "job": 3934, "event": "table_file_creation", "file_number": 14633638, "file_size": 50683147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779085494, "largest_seqno": 189882938563, "table_properties": {"data_size": 47662672, "index_size": 1253632, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724096568, "oldest_key_time": 0, "file_creation_time": 1724096568, "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": 14633638, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:42:50.425609 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst) /dev/shm/ToplingTemp/Topling-148067-m3Fdbj 2024/08/20-03:42:50.770070 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst): first pass time = 0.34's, 70.173'MB/sec 2024/08/20-03:42:51.475333 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst): part-0: reject ZipStore ratio = 0.843 2024/08/20-03:42:51.527123 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst): old prealloc_size = 73819750, real_size = 22709864 2024/08/20-03:42:51.527174 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 120836 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 3.69 raw-val = 0.0222 GB zip-val = 0.0222 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:42:51.578835 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00/14633639.sst): second pass time = 0.70's, 31.559'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.05's, 446.323'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12665.340'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.110'MB/sec write SST data time = 0.02's, 943.858'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 = 0.70's, unzip length = 0.022'GB zip my value throughput = 31.559'MB/sec zip pipeline throughput = 168.546'MB/sec entries = 120836 avg-key = 16.00 avg-zkey = 3.69 avg-val = 184.00 avg-zval = 184.00 usrkeys = 120836 avg-key = 8.00 avg-zkey = 3.69 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 120836 bytes = 392736 } seq expand size = 845852 multi value expand size = 0 cnt WriteAppend = 2722 UnZipSize{ index = 0.0010 GB value = 0.0222 GB dict = 0.00 MB all = 0.0242 GB } __ZipSize{ index = 0.0004 GB value = 0.0222 GB dict = 0.00 MB all = 0.0231 GB } UnZip/Zip{ index = 2.1702 value = 1.0000 dict = 0.00 all = 1.0474 } Zip/UnZip{ index = 0.4608 value = 1.0000 dict = 0.00 all = 0.9547 } ---------------------------- total value len = 62.512097 GB avg = 0.180 KB (by entry num) total key len = 6.806797 GB avg = 0.020 KB total ukey len = 3.198527 GB avg = 0.008 KB total ukey num = 0.390461032 Billion total entry num = 0.347339040 Billion write speed all = 1.897568567 MB/sec (with seq num) write speed all = 1.821502767 MB/sec (without seq num) 2024/08/20-03:42:51.640691 140500238067264 [compaction_job.cc:1944] [default] [JOB 3934] Generated table #14633639: 120836 keys, 23073385 bytes, temperature: kWarm 2024/08/20-03:42:51.640740 140500238067264 EVENT_LOG_v1 {"time_micros": 1724096571640714, "cf_name": "default", "job": 3934, "event": "table_file_creation", "file_number": 14633639, "file_size": 23073385, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189830153604, "largest_seqno": 189882938387, "table_properties": {"data_size": 22234016, "index_size": 445440, "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": 1933376, "raw_average_key_size": 16, "raw_value_size": 22233824, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 120836, "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": 1724096570, "oldest_key_time": 0, "file_creation_time": 1724096570, "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": 14633639, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:42:51.657906 140500238067264 [compaction_job.cc:699] job-03934: subcompact[0], size: 0.174017 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03934/att-00 [14633636,14633637,14633638,14633639] 2024/08/20-03:42:51.701644 140500238067264 (Original Log Time 2024/08/20-03:42:40.981567) EVENT_LOG_v1 {"time_micros": 1724096560981515, "job": 3934, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14633620, 14633607], "files_L2": [14633572, 14633573, 14633574, 14633575], "score": 0.981625, "input_data_size": 176353387, "oldest_snapshot_seqno": 189883002961} 2024/08/20-03:42:51.701648 140500238067264 (Original Log Time 2024/08/20-03:42:51.694889) [compaction_job.cc:2018] [default] [JOB 3934] Compacted 2@1 + 4@2 files to L2 => 174017034 bytes 2024/08/20-03:42:51.701650 140500238067264 (Original Log Time 2024/08/20-03:42:51.701579) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.06, MB/sec: 16.5 rd, 16.3 wr, level 2, files in(2, 4) out(4 +0 blob) MB in(12.5, 155.7 +0.0 blob) out(166.0 +0.0 blob), read-write-amplify(26.7) write-amplify(13.2) OK, records in: 1130772, records dropped: 3301 output_compression: Snappy 2024/08/20-03:42:51.701656 140500238067264 (Original Log Time 2024/08/20-03:42:51.701625) EVENT_LOG_v1 {"time_micros": 1724096571701605, "cf": "default", "job": 3934, "event": "compaction_finished", "compaction_time_micros": 10676346, "compaction_time_cpu_micros": 2541440, "output_level": 2, "num_output_files": 4, "total_output_size": 174017034, "num_input_records": 1130772, "num_output_records": 1127471, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 192268102, "file_range_sync_nanos": 0, "file_fsync_nanos": 3219, "file_prepare_write_nanos": 130058, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-03:42:51.826143 140500238067264 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":1724096560,"executesMs":10886,"compactionJobId":3934,"attempt":0,"compactionInputRawBytes":226154400,"compactionInputZipBytes":176353387,"compactionOutputRawBytes":0,"compactionOutputZipBytes":174017034,"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-df6541962f0351b9012fc49eaa70ad2f-1510a1b6a67f2287-00"}}, response = 2024/08/20-03:42:51.826235 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-03934/att-00: olev 2, work 10.887 s, result 6.776 ms, install 6.796 ms, input{raw 215.678 MiB zip 168.184 MiB}