2024/08/20-16:02:44.181976 140500506633792 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00: fork to child time = 0.030789 sec 2024/08/20-16:02:44.183328 140500506633792 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00 2024/08/20-16:02:44.189196 140500506633792 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00 2024/08/20-16:02:44.190996 140500506633792 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:02:44.191409 140500506633792 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:02:44.230524 140500506633792 [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-38522/att-00/MANIFEST-14629260 2024/08/20-16:02:44.263126 140500506633792 [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-38522/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673614, last_sequence is 190756743384, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673558 2024/08/20-16:02:44.263135 140500506633792 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:02:44.263213 140500506633792 [version_set.cc:5652] Creating manifest 14673614 2024/08/20-16:02:44.306408 140500506633792 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:02:44.324740 140500506633792 [compaction_job.cc:2433] [default] [JOB 38522] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-16:02:44.324757 140500506633792 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19679 Base level 1, inputs: [14673592(31MB)], [14673548(20MB) 14673549(10MB) 14673602(20MB)] 2024/08/20-16:02:44.586222 140500506633792 [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 2024/08/20-16:02:44.586367 140500506633792 [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 2024/08/20-16:02:44.586530 140500506633792 [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 2024/08/20-16:02:44.586551 140500506633792 [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 2024/08/20-16:02:44.586566 140500506633792 [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 2024/08/20-16:02:44.744684 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst) /dev/shm/ToplingTemp/Topling-416617-jUVtAO 2024/08/20-16:02:45.385619 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst): first pass time = 0.64's, 104.715'MB/sec 2024/08/20-16:02:47.409621 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst): old prealloc_size = 73819750, real_size = 19596320 2024/08/20-16:02:47.410005 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466395 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0186 GB avg-val = 115.89 avg-zval = 39.85 2024/08/20-16:02:47.410475 140500506633792 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-16:02:48.172172 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673615.sst): second pass time = 2.02's, 26.718'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 28.252'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2503.208'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.190'MB/sec write SST data time = 0.15's, 145.089'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 11607.665'MB/sec zip my value time = 2.02's, unzip length = 0.054'GB zip my value throughput = 26.718'MB/sec zip pipeline throughput = 71.980'MB/sec entries = 466395 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.89 avg-zval = 39.85 usrkeys = 466395 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.89 avg-zval = 39.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466395 bytes = 1515792 } seq expand size = 3264765 multi value expand size = 0 cnt WriteAppend = 21 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0186 GB dict = 0.54 MB all = 0.0215 GB } UnZip/Zip{ index = 10.4352 value = 2.9081 dict = 1.00 all = 3.1150 } Zip/UnZip{ index = 0.0958 value = 0.3439 dict = 1.00 all = 0.3210 } ---------------------------- total value len = 62.354064 GB avg = 0.180 KB (by entry num) total key len = 6.801817 GB avg = 0.020 KB total ukey len = 3.198835 GB avg = 0.008 KB total ukey num = 0.389799956 Billion total entry num = 0.346677964 Billion write speed all = 0.854546778 MB/sec (with seq num) write speed all = 0.820276080 MB/sec (without seq num) 2024/08/20-16:02:48.202460 140500506633792 [compaction_job.cc:1944] [default] [JOB 38522] Generated table #14673615: 466395 keys, 21543762 bytes, temperature: kWarm 2024/08/20-16:02:48.202581 140500506633792 EVENT_LOG_v1 {"time_micros": 1724140968202517, "cf_name": "default", "job": 38522, "event": "table_file_creation", "file_number": 14673615, "file_size": 21543762, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190694182453, "largest_seqno": 190756585478, "table_properties": {"data_size": 18585680, "index_size": 893888, "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": 13059060, "raw_average_key_size": 28, "raw_value_size": 54049930, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466395, "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": 1724140964, "oldest_key_time": 0, "file_creation_time": 1724140964, "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": 14673615, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:02:48.239314 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst) /dev/shm/ToplingTemp/Topling-416617-dv1kFP 2024/08/20-16:02:48.940537 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst): first pass time = 0.70's, 95.711'MB/sec 2024/08/20-16:02:49.885598 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst): old prealloc_size = 73819750, real_size = 19165552 2024/08/20-16:02:49.885949 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466636 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0182 GB avg-val = 115.81 avg-zval = 38.90 2024/08/20-16:02:49.886336 140500506633792 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-16:02:50.590128 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673616.sst): second pass time = 0.94's, 57.330'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 29.969'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2733.907'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.196'MB/sec write SST data time = 0.11's, 192.679'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 13314.206'MB/sec zip my value time = 0.94's, unzip length = 0.054'GB zip my value throughput = 57.330'MB/sec zip pipeline throughput = 57.330'MB/sec entries = 466636 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.81 avg-zval = 38.90 usrkeys = 466636 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.81 avg-zval = 38.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466636 bytes = 1516576 } seq expand size = 3266452 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0182 GB dict = 0.54 MB all = 0.0211 GB } UnZip/Zip{ index = 10.4361 value = 2.9768 dict = 1.00 all = 3.1785 } Zip/UnZip{ index = 0.0958 value = 0.3359 dict = 1.00 all = 0.3146 } ---------------------------- total value len = 62.411374 GB avg = 0.180 KB (by entry num) total key len = 6.814883 GB avg = 0.020 KB total ukey len = 3.208168 GB avg = 0.008 KB total ukey num = 0.390266592 Billion total entry num = 0.347144600 Billion write speed all = 0.855390835 MB/sec (with seq num) write speed all = 0.821075034 MB/sec (without seq num) 2024/08/20-16:02:50.622122 140500506633792 [compaction_job.cc:1944] [default] [JOB 38522] Generated table #14673616: 466636 keys, 21113306 bytes, temperature: kWarm 2024/08/20-16:02:50.622202 140500506633792 EVENT_LOG_v1 {"time_micros": 1724140970622159, "cf_name": "default", "job": 38522, "event": "table_file_creation", "file_number": 14673616, "file_size": 21113306, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190706604272, "largest_seqno": 190756584112, "table_properties": {"data_size": 18154464, "index_size": 894272, "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": 13065808, "raw_average_key_size": 28, "raw_value_size": 54043060, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466636, "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": 1724140968, "oldest_key_time": 0, "file_creation_time": 1724140968, "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": 14673616, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:02:50.659291 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst) /dev/shm/ToplingTemp/Topling-416617-T35JIN 2024/08/20-16:02:51.123679 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst): first pass time = 0.46's, 144.284'MB/sec 2024/08/20-16:02:52.740772 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst): old prealloc_size = 73819750, real_size = 19992416 2024/08/20-16:02:52.741160 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465681 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0190 GB avg-val = 115.87 avg-zval = 40.76 2024/08/20-16:02:52.741587 140500506633792 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-16:02:53.277891 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00/14673617.sst): second pass time = 1.62's, 33.383'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 40.845'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2465.698'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.308'MB/sec write SST data time = 0.16's, 138.039'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 11529.026'MB/sec zip my value time = 1.62's, unzip length = 0.054'GB zip my value throughput = 33.383'MB/sec zip pipeline throughput = 121.155'MB/sec entries = 465681 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.87 avg-zval = 40.76 usrkeys = 465681 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.87 avg-zval = 40.76 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465681 bytes = 1513472 } seq expand size = 3259767 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0670 GB } __ZipSize{ index = 0.0009 GB value = 0.0190 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.4304 value = 2.8425 dict = 1.00 all = 3.0540 } Zip/UnZip{ index = 0.0959 value = 0.3518 dict = 1.00 all = 0.3274 } ---------------------------- total value len = 62.468592 GB avg = 0.180 KB (by entry num) total key len = 6.827922 GB avg = 0.020 KB total ukey len = 3.217482 GB avg = 0.008 KB total ukey num = 0.390732273 Billion total entry num = 0.347610281 Billion write speed all = 0.856230524 MB/sec (with seq num) write speed all = 0.821869831 MB/sec (without seq num) 2024/08/20-16:02:53.316296 140500506633792 [compaction_job.cc:1944] [default] [JOB 38522] Generated table #14673617: 465681 keys, 21937508 bytes, temperature: kWarm 2024/08/20-16:02:53.316380 140500506633792 EVENT_LOG_v1 {"time_micros": 1724140973316335, "cf_name": "default", "job": 38522, "event": "table_file_creation", "file_number": 14673617, "file_size": 21937508, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190713758253, "largest_seqno": 190756585390, "table_properties": {"data_size": 18982864, "index_size": 892928, "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": 13039068, "raw_average_key_size": 28, "raw_value_size": 53958014, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 465681, "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": 1724140970, "oldest_key_time": 0, "file_creation_time": 1724140970, "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": 14673617, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:02:53.340398 140500506633792 [compaction_job.cc:699] job-38522: subcompact[0], size: 0.064595 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38522/att-00 [14673615,14673616,14673617] 2024/08/20-16:02:53.373332 140500506633792 (Original Log Time 2024/08/20-16:02:44.324815) EVENT_LOG_v1 {"time_micros": 1724140964324772, "job": 38522, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14673592], "files_L2": [14673548, 14673549, 14673602], "score": 0.998843, "input_data_size": 87457033, "oldest_snapshot_seqno": 190756743207} 2024/08/20-16:02:53.373336 140500506633792 (Original Log Time 2024/08/20-16:02:53.372869) [compaction_job.cc:2018] [default] [JOB 38522] Compacted 1@1 + 3@2 files to L2 => 64594576 bytes 2024/08/20-16:02:53.373338 140500506633792 (Original Log Time 2024/08/20-16:02:53.373256) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 9.7 rd, 7.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.8, 51.6 +0.0 blob) out(61.6 +0.0 blob), read-write-amplify(4.6) write-amplify(1.9) OK, records in: 1398712, records dropped: 0 output_compression: Snappy 2024/08/20-16:02:53.373346 140500506633792 (Original Log Time 2024/08/20-16:02:53.373305) EVENT_LOG_v1 {"time_micros": 1724140973373285, "cf": "default", "job": 38522, "event": "compaction_finished", "compaction_time_micros": 9015600, "compaction_time_cpu_micros": 3011275, "output_level": 2, "num_output_files": 3, "total_output_size": 64594576, "num_input_records": 1398712, "num_output_records": 1398712, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 58574075, "file_range_sync_nanos": 0, "file_fsync_nanos": 2880, "file_prepare_write_nanos": 13440, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-16:02:53.549798 140500506633792 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":1724140964,"executesMs":9182,"compactionJobId":38522,"attempt":0,"compactionInputRawBytes":201214940,"compactionInputZipBytes":87457033,"compactionOutputRawBytes":0,"compactionOutputZipBytes":64594576,"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":"00-3aaae659904091a95121029ac03e7ee8-1a417919d03eb69f-00"}}, response = 2024/08/20-16:02:53.549880 140500506633792 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38522/att-00: olev 2, work 9.183 s, result 7.869 ms, install 0.503 ms, input{raw 191.894 MiB zip 83.406 MiB}