# git gc Expanding reachable commits in commit graph: 82696 Expanding reachable commits in commit graph: 171894 Expanding reachable commits in commit graph: 262326 Expanding reachable commits in commit graph: 354939 Expanding reachable commits in commit graph: 451092 Expanding reachable commits in commit graph: 536450 Expanding reachable commits in commit graph: 638403 Expanding reachable commits in commit graph: 740743 Expanding reachable commits in commit graph: 845198 Expanding reachable commits in commit graph: 953213 Expanding reachable commits in commit graph: 1054703 Expanding reachable commits in commit graph: 1147651 Expanding reachable commits in commit graph: 1260564, done. Writing out commit graph in 4 passes: 60% (3054654/5042256) Writing out commit graph in 4 passes: 61% (3075777/5042256) Writing out commit graph in 4 passes: 62% (3126199/5042256) Writing out commit graph in 4 passes: 63% (3176622/5042256) Writing out commit graph in 4 passes: 64% (3227044/5042256) Writing out commit graph in 4 passes: 65% (3277467/5042256) Writing out commit graph in 4 passes: 66% (3327889/5042256) Writing out commit graph in 4 passes: 67% (3378312/5042256) Writing out commit graph in 4 passes: 68% (3428735/5042256) Writing out commit graph in 4 passes: 69% (3479157/5042256) Writing out commit graph in 4 passes: 70% (3529580/5042256) Writing out commit graph in 4 passes: 71% (3580002/5042256) Writing out commit graph in 4 passes: 72% (3630425/5042256) Writing out commit graph in 4 passes: 73% (3680847/5042256) Writing out commit graph in 4 passes: 73% (3728439/5042256) Writing out commit graph in 4 passes: 74% (3731270/5042256) Writing out commit graph in 4 passes: 75% (3781692/5042256) Writing out commit graph in 4 passes: 76% (3832115/5042256) Writing out commit graph in 4 passes: 77% (3882538/5042256) Writing out commit graph in 4 passes: 78% (3932960/5042256) Writing out commit graph in 4 passes: 79% (3983383/5042256) Writing out commit graph in 4 passes: 80% (4033805/5042256) Writing out commit graph in 4 passes: 81% (4084228/5042256) Writing out commit graph in 4 passes: 82% (4134650/5042256) Writing out commit graph in 4 passes: 83% (4185073/5042256) Writing out commit graph in 4 passes: 84% (4235496/5042256) Writing out commit graph in 4 passes: 85% (4285918/5042256) Writing out commit graph in 4 passes: 86% (4336341/5042256) Writing out commit graph in 4 passes: 87% (4386763/5042256) Writing out commit graph in 4 passes: 88% (4437186/5042256) Writing out commit graph in 4 passes: 89% (4487608/5042256) Writing out commit graph in 4 passes: 90% (4538031/5042256) Writing out commit graph in 4 passes: 91% (4588453/5042256) Writing out commit graph in 4 passes: 92% (4638876/5042256) Writing out commit graph in 4 passes: 93% (4689299/5042256) Writing out commit graph in 4 passes: 94% (4739721/5042256) Writing out commit graph in 4 passes: 95% (4790144/5042256) Writing out commit graph in 4 passes: 96% (4840566/5042256) Writing out commit graph in 4 passes: 97% (4890989/5042256) Writing out commit graph in 4 passes: 98% (4941411/5042256) Writing out commit graph in 4 passes: 99% (4991834/5042256) Writing out commit graph in 4 passes: 100% (5042256/5042256) Writing out commit graph in 4 passes: 100% (5042256/5042256), done. # git rev-parse -q --verify 1bbeaf83dd7b5e3628b98bec66ff8fe2646e14aa^{commit} 1bbeaf83dd7b5e3628b98bec66ff8fe2646e14aa already have revision, skipping fetch # git checkout -q -f -B kisskb 1bbeaf83dd7b5e3628b98bec66ff8fe2646e14aa # git clean -qxdf # < git log -1 # commit 1bbeaf83dd7b5e3628b98bec66ff8fe2646e14aa # Merge: 63bd30f249dc 0f66dfe7b91d # Author: Linus Torvalds # Date: Thu Mar 14 16:31:23 2024 -0700 # # Merge tag 'perf-tools-for-v6.9-2024-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools # # Pull perf tools updates from Namhyung Kim: # "perf stat: # # - Support new 'cluster' aggregation mode for shared resources # depending on the hardware configuration: # # $ sudo perf stat -a --per-cluster -e cycles,instructions sleep 1 # # Performance counter stats for 'system wide': # # S0-D0-CLS0 2 85,051,822 cycles # S0-D0-CLS0 2 73,909,908 instructions # 0.87 insn per cycle # S0-D0-CLS2 2 93,365,918 cycles # S0-D0-CLS2 2 83,006,158 instructions # 0.89 insn per cycle # S0-D0-CLS4 2 104,157,523 cycles # S0-D0-CLS4 2 53,234,396 instructions # 0.51 insn per cycle # S0-D0-CLS6 2 65,891,079 cycles # S0-D0-CLS6 2 41,478,273 instructions # 0.63 insn per cycle # # 1.002407989 seconds time elapsed # # - Various fixes and cleanups for event metrics including NaN handling # # perf script: # # - Use libcapstone if available to disassemble the instructions. This # enables 'perf script -F disasm' and 'perf script --insn-trace=disasm' # (for Intel-PT): # # $ perf script -F event,ip,disasm # cycles:P: ffffffffa988d428 wrmsr # cycles:P: ffffffffa9839d25 movq %rax, %r14 # cycles:P: ffffffffa9cdcaf0 endbr64 # cycles:P: ffffffffa988d428 wrmsr # cycles:P: ffffffffa988d428 wrmsr # cycles:P: ffffffffaa401f86 iretq # cycles:P: ffffffffa99c4de5 movq 0x30(%rcx), %r8 # cycles:P: ffffffffa988d428 wrmsr # cycles:P: ffffffffaa401f86 iretq # cycles:P: ffffffffa9907983 movl 0x68(%rbx), %eax # cycles:P: ffffffffa988d428 wrmsr # # - Expose sample ID / stream ID to python scripts # # perf test: # # - Add more perf test cases from Redhat internal test suites. This # time it adds the base infra and a few perf probe tests. More to # come. :) # # - Add 'perf test -p' for parallel execution and fix some issues found # by the parallel test # # - Support symbol test to print symbols in given (active) module: # # $ perf test -F -v Symbols --dso /lib/modules/$(uname -r)/kernel/fs/ext4/ext4.ko # --- start --- # Testing /lib/modules/6.5.13-1rodete2-amd64/kernel/fs/ext4/ext4.ko # Overlapping symbols: # 7a990-7a9a0 l __pfx_ext4_exit_fs # 7a990-7a9a0 g __pfx_cleanup_module # Overlapping symbols: # 7a9a0-7aa1c l ext4_exit_fs # 7a9a0-7aa1c g cleanup_module # ... # # JSON metric updates: # # - A new round of Intel metric updates # # - Support Power11 PVR (compatible to Power10) # # - Fix cache latency events on Zen 4 to set SliceId properly # # Internal: # # - Fix reference counting for 'map' data structure, tireless work from # Ian! # # - More memory optimization for struct thread and annotate histogram. # Now, 'perf report' (TUI) and 'perf annotate' should be much # lighter-weight in terms of memory footprint # # - Support cross-arch perf register access. Clean up the build # configuration so that it can detect arch-register support at # runtime. This can allow to parse register data in sample which was # recorded in a different arch # # Others: # # - Sync task state in 'perf sched' to kernel using trace event fields. # The task states have been changed so tools cannot assume a fixed # encoding # # - Clean up 'perf mem' to generalize the arch-specific events # # - Add support for local and global variables to data type profiling. # This would increase the success rate of type resolution with DWARF # # - Add short option -H for --hierarchy in 'perf report' and 'perf top'" # # * tag 'perf-tools-for-v6.9-2024-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (154 commits) # perf annotate: Add comments in the data structures # perf annotate: Remove sym_hist.addr[] array # perf annotate: Calculate instruction overhead using hashmap # perf annotate: Add a hashmap for symbol histogram # perf threads: Reduce table size from 256 to 8 # perf threads: Switch from rbtree to hashmap # perf threads: Move threads to its own files # perf machine: Move machine's threads into its own abstraction # perf machine: Move fprintf to for_each loop and a callback # perf trace: Ignore thread hashing in summary # perf report: Sort child tasks by tid # perf vendor events amd: Fix Zen 4 cache latency events # perf version: Display availability of OpenCSD support # perf vendor events intel: Add umasks/occ_sel to PCU events. # perf map: Fix map reference count issues # libperf evlist: Avoid out-of-bounds access # perf lock contention: Account contending locks too # perf metrics: Fix segv for metrics with no events # perf metrics: Fix metric matching # perf pmu: Fix a potential memory leak in perf_pmu__lookup() # ... # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 1bbeaf83dd7b5e3628b98bec66ff8fe2646e14aa # make -s -j 40 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- ip22_defconfig # < make -s -j 40 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- help # make -s -j 40 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- olddefconfig # make -s -j 40 ARCH=mips O=/kisskb/build/linus_ip22_defconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- /kisskb/src/arch/mips/sgi-ip22/ip22-time.c:119:18: warning: no previous prototype for 'indy_8254timer_irq' [-Wmissing-prototypes] void __irq_entry indy_8254timer_irq(void) ^~~~~~~~~~~~~~~~~~ /kisskb/src/arch/mips/sgi-ip22/ip22-gio.c:249:6: warning: no previous prototype for 'ip22_gio_set_64bit' [-Wmissing-prototypes] void ip22_gio_set_64bit(int slotno) ^~~~~~~~~~~~~~~~~~ /kisskb/src/arch/mips/sgi-ip22/ip22-gio.c:398:12: warning: no previous prototype for 'ip22_gio_init' [-Wmissing-prototypes] int __init ip22_gio_init(void) ^~~~~~~~~~~~~ /kisskb/src/arch/mips/sgi-ip22/ip22-berr.c:89:6: warning: no previous prototype for 'ip22_be_interrupt' [-Wmissing-prototypes] void ip22_be_interrupt(int irq) ^~~~~~~~~~~~~~~~~ /kisskb/src/arch/mips/sgi-ip22/ip22-berr.c:113:13: warning: no previous prototype for 'ip22_be_init' [-Wmissing-prototypes] void __init ip22_be_init(void) ^~~~~~~~~~~~ /kisskb/src/drivers/scsi/sgiwd93.c:173:6: warning: no previous prototype for 'sgiwd93_reset' [-Wmissing-prototypes] void sgiwd93_reset(unsigned long base) ^~~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_ip22_defconfig_mips-gcc8 # Build took: 0:04:49.520773