2024/08/21-02:42:43.668969 140539484083776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00: fork to child time = 0.006833 sec 2024/08/21-02:42:43.669533 140539484083776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00 2024/08/21-02:42:43.673552 140539484083776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00 2024/08/21-02:42:43.673793 140539484083776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:42:43.673991 140539484083776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:42:43.714890 140539484083776 [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-61847/att-00/MANIFEST-14629260 2024/08/21-02:42:43.735337 140539484083776 [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-61847/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14700495, last_sequence is 191353022245, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14700354 2024/08/21-02:42:43.735342 140539484083776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:42:43.735417 140539484083776 [version_set.cc:5652] Creating manifest 14700495 2024/08/21-02:42:43.760483 140539484083776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:42:43.773859 140539484083776 [compaction_job.cc:2433] [default] [JOB 61847] Compacting 2@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/21-02:42:43.773869 140539484083776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31150 Base level 2, inputs: [14700490(31MB) 14700491(31MB)], [14700424(41MB) 14700425(41MB) 14700426(41MB)] 2024/08/21-02:42:44.015439 140539484083776 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-02:42:44.015456 140539484083776 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-02:42:44.015468 140539484083776 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-02:42:44.015477 140539484083776 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-02:42:44.015484 140539484083776 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-02:42:44.302375 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700496.sst) /dev/shm/ToplingTemp/Topling-27396-qMaRLM 2024/08/21-02:42:44.489168 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700496.sst): first pass time = 0.19's, 718.714'MB/sec 2024/08/21-02:42:45.884350 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700496.sst): old prealloc_size = 147639500, real_size = 41865040 2024/08/21-02:42:45.884411 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700496.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.54 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.67 2024/08/21-02:42:46.127613 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700496.sst): second pass time = 1.39's, 94.406'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 179.713'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20667.436'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.190'MB/sec write SST data time = 0.07's, 597.015'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 20416.110'MB/sec zip my value time = 1.39's, unzip length = 0.132'GB zip my value throughput = 94.406'MB/sec zip pipeline throughput = 152.430'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.54 avg-val = 1017.00 avg-zval = 317.67 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.54 avg-val = 1024.00 avg-zval = 317.67 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 485376 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.1679 value = 3.2014 dict = 1.00 all = 3.0715 } Zip/UnZip{ index = 0.4613 value = 0.3124 dict = 1.00 all = 0.3256 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129429 Billion total entry num = 0.000129429 Billion write speed all = 0.027803242 MB/sec (with seq num) write speed all = 0.027590191 MB/sec (without seq num) 2024/08/21-02:42:46.186134 140539484083776 [compaction_job.cc:1944] [default] [JOB 61847] Generated table #14700496: 129429 keys, 43698100 bytes, temperature: kWarm 2024/08/21-02:42:46.186237 140539484083776 EVENT_LOG_v1 {"time_micros": 1724179366186176, "cf_name": "default", "job": 61847, "event": "table_file_creation", "file_number": 14700496, "file_size": 43698100, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190676358559, "largest_seqno": 191353002609, "table_properties": {"data_size": 41116096, "index_size": 716416, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629893, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179364, "oldest_key_time": 0, "file_creation_time": 1724179364, "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": 14700496, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:42:46.250860 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700497.sst) /dev/shm/ToplingTemp/Topling-27396-4bXrhJ 2024/08/21-02:42:46.876292 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700497.sst): first pass time = 0.63's, 214.620'MB/sec 2024/08/21-02:42:50.060360 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700497.sst): old prealloc_size = 147639500, real_size = 41944800 2024/08/21-02:42:50.060414 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700497.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129433 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0010 GB avg-key = 8.00 avg-zkey = 8.09 raw-val = 0.1316 GB zip-val = 0.0409 GB avg-val =1016.97 avg-zval = 315.72 2024/08/21-02:42:50.419827 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700497.sst): second pass time = 3.18's, 41.352'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 121.839'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29210.952'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.138'MB/sec write SST data time = 0.12's, 352.875'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 38867.391'MB/sec zip my value time = 3.18's, unzip length = 0.132'GB zip my value throughput = 41.352'MB/sec zip pipeline throughput = 129.909'MB/sec entries = 129433 avg-key = 20.00 avg-zkey = 8.09 avg-val = 1016.97 avg-zval = 315.72 usrkeys = 129433 avg-key = 12.00 avg-zkey = 8.09 avg-val = 1023.97 avg-zval = 315.72 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129433 bytes = 501568 } seq expand size = 906031 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0409 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 1.4825 value = 3.2211 dict = 1.00 all = 3.0648 } Zip/UnZip{ index = 0.6745 value = 0.3105 dict = 1.00 all = 0.3263 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258862 Billion total entry num = 0.000258862 Billion write speed all = 0.055557334 MB/sec (with seq num) write speed all = 0.055131602 MB/sec (without seq num) 2024/08/21-02:42:50.497773 140539484083776 [compaction_job.cc:1944] [default] [JOB 61847] Generated table #14700497: 129433 keys, 43793573 bytes, temperature: kWarm 2024/08/21-02:42:50.497876 140539484083776 EVENT_LOG_v1 {"time_micros": 1724179370497828, "cf_name": "default", "job": 61847, "event": "table_file_creation", "file_number": 14700497, "file_size": 43793573, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798001762, "largest_seqno": 191352998888, "table_properties": {"data_size": 40864592, "index_size": 1047680, "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": 2588660, "raw_average_key_size": 20, "raw_value_size": 131629387, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129433, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179366, "oldest_key_time": 0, "file_creation_time": 1724179366, "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": 14700497, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:42:50.576954 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700498.sst) /dev/shm/ToplingTemp/Topling-27396-LYXpAJ 2024/08/21-02:42:51.467012 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700498.sst): first pass time = 0.89's, 150.807'MB/sec 2024/08/21-02:42:52.942838 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700498.sst): old prealloc_size = 147639500, real_size = 41937072 2024/08/21-02:42:52.942900 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700498.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.79 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1016.99 avg-zval = 317.97 2024/08/21-02:42:53.119760 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700498.sst): second pass time = 1.48's, 89.235'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 247.329'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23098.946'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.243'MB/sec write SST data time = 0.04's, 997.211'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 41134.856'MB/sec zip my value time = 1.48's, unzip length = 0.132'GB zip my value throughput = 89.235'MB/sec zip pipeline throughput = 134.617'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.79 avg-val = 1016.99 avg-zval = 317.97 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.79 avg-val = 1023.99 avg-zval = 317.97 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 469200 } seq expand size = 906017 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0412 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 2.0726 value = 3.1984 dict = 1.00 all = 3.0676 } Zip/UnZip{ index = 0.4825 value = 0.3127 dict = 1.00 all = 0.3260 } ---------------------------- total value len = 0.397607 GB avg = 1.024 KB (by entry num) total key len = 0.007766 GB avg = 0.020 KB total ukey len = 0.004660 GB avg = 0.012 KB total ukey num = 0.000388293 Billion total entry num = 0.000388293 Billion write speed all = 0.083289759 MB/sec (with seq num) write speed all = 0.082651516 MB/sec (without seq num) 2024/08/21-02:42:53.177591 140539484083776 [compaction_job.cc:1944] [default] [JOB 61847] Generated table #14700498: 129431 keys, 43753472 bytes, temperature: kWarm 2024/08/21-02:42:53.177650 140539484083776 EVENT_LOG_v1 {"time_micros": 1724179373177618, "cf_name": "default", "job": 61847, "event": "table_file_creation", "file_number": 14700498, "file_size": 43753472, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190867765970, "largest_seqno": 191353002183, "table_properties": {"data_size": 41155168, "index_size": 749376, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629587, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179370, "oldest_key_time": 0, "file_creation_time": 1724179370, "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": 14700498, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:42:53.211631 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700499.sst) /dev/shm/ToplingTemp/Topling-27396-K6IysL 2024/08/21-02:42:53.257263 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700499.sst): first pass time = 0.05's, 324.040'MB/sec 2024/08/21-02:42:53.527831 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700499.sst): old prealloc_size = 147639500, real_size = 4736256 2024/08/21-02:42:53.527897 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700499.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 14242 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 10.12 raw-val = 0.0145 GB zip-val = 0.0046 GB avg-val =1017.05 avg-zval = 322.17 2024/08/21-02:42:53.573619 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00/14700499.sst): second pass time = 0.27's, 53.742'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.05's, 107.672'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4053.207'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.108'MB/sec write SST data time = 0.01's, 384.134'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.144'MB, throughput = 2999.917'MB/sec zip my value time = 0.27's, unzip length = 0.014'GB zip my value throughput = 53.742'MB/sec zip pipeline throughput = 105.371'MB/sec entries = 14242 avg-key = 20.00 avg-zkey = 10.12 avg-val = 1017.05 avg-zval = 322.17 usrkeys = 14242 avg-key = 12.00 avg-zkey = 10.12 avg-val = 1024.05 avg-zval = 322.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 14242 bytes = 49856 } seq expand size = 99694 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0145 GB dict = 0.14 MB all = 0.0148 GB } __ZipSize{ index = 0.0001 GB value = 0.0046 GB dict = 0.14 MB all = 0.0049 GB } UnZip/Zip{ index = 1.1858 value = 3.1568 dict = 1.00 all = 2.9970 } Zip/UnZip{ index = 0.8433 value = 0.3168 dict = 1.00 all = 0.3337 } ---------------------------- total value len = 0.412191 GB avg = 1.024 KB (by entry num) total key len = 0.008051 GB avg = 0.020 KB total ukey len = 0.004830 GB avg = 0.012 KB total ukey num = 0.000402535 Billion total entry num = 0.000402535 Billion write speed all = 0.086336848 MB/sec (with seq num) write speed all = 0.085675256 MB/sec (without seq num) 2024/08/21-02:42:53.590638 140539484083776 [compaction_job.cc:1944] [default] [JOB 61847] Generated table #14700499: 14242 keys, 4928190 bytes, temperature: kWarm 2024/08/21-02:42:53.590716 140539484083776 EVENT_LOG_v1 {"time_micros": 1724179373590670, "cf_name": "default", "job": 61847, "event": "table_file_creation", "file_number": 14700499, "file_size": 4928190, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191134385689, "largest_seqno": 191351247169, "table_properties": {"data_size": 4588400, "index_size": 144128, "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": 284840, "raw_average_key_size": 20, "raw_value_size": 14484883, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 14242, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179373, "oldest_key_time": 0, "file_creation_time": 1724179373, "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": 14700499, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:42:53.599764 140539484083776 [compaction_job.cc:699] job-61847: subcompact[0], size: 0.136173 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61847/att-00 [14700496,14700497,14700498,14700499] 2024/08/21-02:42:53.643901 140539484083776 (Original Log Time 2024/08/21-02:42:43.773918) EVENT_LOG_v1 {"time_micros": 1724179363773877, "job": 61847, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14700490, 14700491], "files_L3": [14700424, 14700425, 14700426], "score": 0.999276, "input_data_size": 198332706, "oldest_snapshot_seqno": 191353021314} 2024/08/21-02:42:53.643905 140539484083776 (Original Log Time 2024/08/21-02:42:53.640044) [compaction_job.cc:2018] [default] [JOB 61847] Compacted 2@2 + 3@3 files to L3 => 136173335 bytes 2024/08/21-02:42:53.643907 140539484083776 (Original Log Time 2024/08/21-02:42:53.643832) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 4 0 0 0] max score 0.01, MB/sec: 20.2 rd, 13.9 wr, level 3, files in(2, 3) out(4 +0 blob) MB in(63.9, 125.2 +0.0 blob) out(129.9 +0.0 blob), read-write-amplify(5.0) write-amplify(2.0) OK, records in: 452217, records dropped: 49682 output_compression: Snappy 2024/08/21-02:42:53.643913 140539484083776 (Original Log Time 2024/08/21-02:42:53.643880) EVENT_LOG_v1 {"time_micros": 1724179373643860, "cf": "default", "job": 61847, "event": "compaction_finished", "compaction_time_micros": 9825856, "compaction_time_cpu_micros": 1478061, "output_level": 3, "num_output_files": 4, "total_output_size": 136173335, "num_input_records": 452217, "num_output_records": 402535, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 190990194, "file_range_sync_nanos": 0, "file_fsync_nanos": 4105, "file_prepare_write_nanos": 10978, "lsm_state": [0, 0, 0, 4, 0, 0, 0]} 2024/08/21-02:42:53.781548 140539484083776 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":1724179363,"executesMs":9964,"compactionJobId":61847,"attempt":0,"compactionInputRawBytes":468945095,"compactionInputZipBytes":198332706,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136173335,"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-b36684ddab09cbee03085773e0b05c66-3f98ded30a13b7fd-00"}}, response = 2024/08/21-02:42:53.781647 140539484083776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-61847/att-00: olev 3, work 9.964 s, result 6.576 ms, install 3.892 ms, input{raw 447.221 MiB zip 189.145 MiB}