2024/07/09-03:32:28.334832 140499094107712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00: fork to child time = 0.031690 sec 2024/07/09-03:32:28.335769 140499094107712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00 2024/07/09-03:32:28.341446 140499094107712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00 2024/07/09-03:32:28.341877 140499094107712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-03:32:28.342225 140499094107712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-03:32:28.384474 140499094107712 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-28942/att-00/MANIFEST-12625661 2024/07/09-03:32:28.401139 140499094107712 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-28942/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12658638, last_sequence is 147901763744, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12658549 2024/07/09-03:32:28.401156 140499094107712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-03:32:28.401260 140499094107712 [version_set.cc:5652] Creating manifest 12658638 2024/07/09-03:32:28.427421 140499094107712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-03:32:28.443399 140499094107712 [compaction_job.cc:2433] [default] [JOB 28942] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/09-03:32:28.443419 140499094107712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15226 Base level 1, inputs: [12658603(31MB)], [12658509(48MB) 12658629(45MB)] 2024/07/09-03:32:28.736687 140499094107712 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-03:32:28.736728 140499094107712 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-03:32:28.736750 140499094107712 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-03:32:28.736764 140499094107712 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-03:32:28.736775 140499094107712 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-03:32:29.145618 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658639.sst) /dev/shm/ToplingTemp/Topling-70843-VAPdm1 2024/07/09-03:32:29.815548 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658639.sst): first pass time = 0.67's, 100.183'MB/sec 2024/07/09-03:32:31.175140 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658639.sst): old prealloc_size = 73819750, real_size = 49061448 2024/07/09-03:32:31.175225 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658639.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 = 3.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/09-03:32:31.652492 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658639.sst): second pass time = 1.36's, 45.443'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 106.132'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20795.294'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.224'MB/sec write SST data time = 0.10's, 491.889'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 = 24567.127'MB/sec zip my value time = 1.36's, unzip length = 0.062'GB zip my value throughput = 45.443'MB/sec zip pipeline throughput = 127.407'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.92 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.92 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.0411 value = 1.2954 dict = 1.00 all = 1.3247 } Zip/UnZip{ index = 0.4899 value = 0.7720 dict = 1.00 all = 0.7549 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004307588 MB/sec (with seq num) write speed all = 0.004141111 MB/sec (without seq num) 2024/07/09-03:32:31.728960 140499094107712 [compaction_job.cc:1944] [default] [JOB 28942] Generated table #12658639: 335545 keys, 50660363 bytes, temperature: kWarm 2024/07/09-03:32:31.729051 140499094107712 EVENT_LOG_v1 {"time_micros": 1720467151728993, "cf_name": "default", "job": 28942, "event": "table_file_creation", "file_number": 12658639, "file_size": 50660363, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147883898751, "largest_seqno": 147901602048, "table_properties": {"data_size": 47662288, "index_size": 1315136, "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": 1720467149, "oldest_key_time": 0, "file_creation_time": 1720467149, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12658639, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:31.760137 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658640.sst) /dev/shm/ToplingTemp/Topling-70843-IPpEa2 2024/07/09-03:32:32.552632 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658640.sst): first pass time = 0.79's, 84.685'MB/sec 2024/07/09-03:32:33.046766 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658640.sst): old prealloc_size = 73819750, real_size = 49062032 2024/07/09-03:32:33.046810 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658640.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 = 3.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-03:32:33.345368 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658640.sst): second pass time = 0.49's, 125.094'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 169.685'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 49413.147'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.06's, 869.890'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 = 23915.691'MB/sec zip my value time = 0.49's, unzip length = 0.062'GB zip my value throughput = 125.094'MB/sec zip pipeline throughput = 125.094'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.91 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.91 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.0452 value = 1.2953 dict = 1.00 all = 1.3247 } Zip/UnZip{ index = 0.4889 value = 0.7720 dict = 1.00 all = 0.7549 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.008614271 MB/sec (with seq num) write speed all = 0.008281352 MB/sec (without seq num) 2024/07/09-03:32:33.410014 140499094107712 [compaction_job.cc:1944] [default] [JOB 28942] Generated table #12658640: 335545 keys, 50660939 bytes, temperature: kWarm 2024/07/09-03:32:33.410101 140499094107712 EVENT_LOG_v1 {"time_micros": 1720467153410055, "cf_name": "default", "job": 28942, "event": "table_file_creation", "file_number": 12658640, "file_size": 50660939, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147883898749, "largest_seqno": 147901602050, "table_properties": {"data_size": 47665472, "index_size": 1312512, "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": 1720467151, "oldest_key_time": 0, "file_creation_time": 1720467151, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12658640, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:33.461451 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst) /dev/shm/ToplingTemp/Topling-70843-U8ppS1 2024/07/09-03:32:33.769417 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst): first pass time = 0.31's, 83.096'MB/sec 2024/07/09-03:32:34.319557 140499094107712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst): part-0: reject ZipStore ratio = 0.838 2024/07/09-03:32:34.380319 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst): old prealloc_size = 73819750, real_size = 24069568 2024/07/09-03:32:34.380387 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 127930 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.89 raw-val = 0.0235 GB zip-val = 0.0235 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-03:32:34.457230 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00/12658641.sst): second pass time = 0.55's, 42.860'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.08's, 317.875'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12268.466'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.699'MB/sec write SST data time = 0.03's, 786.894'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 = 0.55's, unzip length = 0.024'GB zip my value throughput = 42.860'MB/sec zip pipeline throughput = 114.104'MB/sec entries = 127930 avg-key = 16.00 avg-zkey = 3.89 avg-val = 184.00 avg-zval = 184.00 usrkeys = 127930 avg-key = 8.00 avg-zkey = 3.89 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 127930 bytes = 399792 } seq expand size = 895510 multi value expand size = 0 cnt WriteAppend = 2880 UnZipSize{ index = 0.0010 GB value = 0.0235 GB dict = 0.00 MB all = 0.0256 GB } __ZipSize{ index = 0.0005 GB value = 0.0235 GB dict = 0.00 MB all = 0.0244 GB } UnZip/Zip{ index = 2.0546 value = 1.0000 dict = 0.00 all = 1.0470 } Zip/UnZip{ index = 0.4867 value = 1.0000 dict = 0.00 all = 0.9551 } ---------------------------- total value len = 0.152613 GB avg = 0.191 KB (by entry num) total key len = 0.012784 GB avg = 0.016 KB total ukey len = 0.006392 GB avg = 0.008 KB total ukey num = 0.000799020 Billion total entry num = 0.000799020 Billion write speed all = 0.010255704 MB/sec (with seq num) write speed all = 0.009859348 MB/sec (without seq num) 2024/07/09-03:32:34.494701 140499094107712 [compaction_job.cc:1944] [default] [JOB 28942] Generated table #12658641: 127930 keys, 24438377 bytes, temperature: kWarm 2024/07/09-03:32:34.494790 140499094107712 EVENT_LOG_v1 {"time_micros": 1720467154494743, "cf_name": "default", "job": 28942, "event": "table_file_creation", "file_number": 12658641, "file_size": 24438377, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147883898752, "largest_seqno": 147901602046, "table_properties": {"data_size": 23539312, "index_size": 498112, "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": 2046880, "raw_average_key_size": 16, "raw_value_size": 23539120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 127930, "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": 1720467153, "oldest_key_time": 0, "file_creation_time": 1720467153, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12658641, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:34.513577 140499094107712 [compaction_job.cc:699] job-28942: subcompact[0], size: 0.125760 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28942/att-00 [12658639,12658640,12658641] 2024/07/09-03:32:34.565874 140499094107712 (Original Log Time 2024/07/09-03:32:28.443505) EVENT_LOG_v1 {"time_micros": 1720467148443440, "job": 28942, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12658603], "files_L2": [12658509, 12658629], "score": 0.974064, "input_data_size": 132313168, "oldest_snapshot_seqno": 147901762903} 2024/07/09-03:32:34.565880 140499094107712 (Original Log Time 2024/07/09-03:32:34.561999) [compaction_job.cc:2018] [default] [JOB 28942] Compacted 1@1 + 2@2 files to L2 => 125759679 bytes 2024/07/09-03:32:34.565883 140499094107712 (Original Log Time 2024/07/09-03:32:34.565787) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 21.8 rd, 20.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 94.3 +0.0 blob) out(119.9 +0.0 blob), read-write-amplify(7.7) write-amplify(3.8) OK, records in: 804001, records dropped: 4981 output_compression: Snappy 2024/07/09-03:32:34.565903 140499094107712 (Original Log Time 2024/07/09-03:32:34.565846) EVENT_LOG_v1 {"time_micros": 1720467154565820, "cf": "default", "job": 28942, "event": "compaction_finished", "compaction_time_micros": 6070087, "compaction_time_cpu_micros": 1943282, "output_level": 2, "num_output_files": 3, "total_output_size": 125759679, "num_input_records": 804001, "num_output_records": 799020, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108189880, "file_range_sync_nanos": 0, "file_fsync_nanos": 3425, "file_prepare_write_nanos": 191706, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-03:32:34.726411 140499094107712 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720467148,"executesMs":6219,"compactionJobId":28942,"attempt":0,"compactionInputRawBytes":160800200,"compactionInputZipBytes":132313168,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125759679,"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":"00-0c95cf5f4a62f35e8c11328dce7e42e1-e2af3794ce6464c9-00"}}, response = 2024/07/09-03:32:34.726493 140499094107712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-28942/att-00: olev 2, work 6.220 s, result 7.289 ms, install 3.938 ms, input{raw 153.351 MiB zip 126.184 MiB}