Comments (4)
Further information: In the strace above, pid 4699 is ninja, and 4707 is:
[pid 4707] execve("/home/.../.nix-profile/bin/python", ["python", "../../gn/standalone/write_ui_dis"..., "--out", "obj/ui/gen/dist_file_map.ts", "--strip", "ui", "ui/assets/brand.png", "ui/assets/favicon.png", "ui/assets/logo-3d.png", "ui/assets/rec_atrace.png", "ui/assets/rec_battery_counters.p"..., "ui/assets/rec_board_voltage.png", "ui/assets/rec_cpu_coarse.png", "ui/assets/rec_cpu_fine.png", "ui/assets/rec_cpu_freq.png", "ui/assets/rec_cpu_voltage.png", "ui/assets/rec_cpu_wakeup.png", "ui/assets/rec_ftrace.png", "ui/assets/rec_java_heap_dump.png", "ui/assets/rec_lmk.png", "ui/assets/rec_logcat.png", "ui/assets/rec_long_trace.png", "ui/assets/rec_mem_hifreq.png", "ui/assets/rec_meminfo.png", "ui/assets/rec_native_heap_profil"..., "ui/assets/rec_one_shot.png", "ui/assets/rec_ps_stats.png", "ui/assets/rec_ring_buf.png", "ui/assets/rec_vmstat.png", "ui/assets/perfetto.scss", "ui/assets/typefaces.scss", "ui/assets/sidebar.scss", ...], 0x564b2dfd6aa8 /* 72 vars */) = 0
/home/.../.nix-profile/bin/python
is Python 3.8.1
.
from perfetto.
Ohh this seems some python2 vs python3 thing.
It fails for me in python3.
Can't tell why it "hangs" but when invoking manually I can definitelly make it crash.
from perfetto.
Fix on its way on https://android-review.googlesource.com/c/platform/external/perfetto/+/1299331
thanks for the report
from perfetto.
Landed should be fixed now, reopen if it's not
from perfetto.
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