make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.17 [+1.66] tx=6142 (383 MB) txc=0 zc=n
# 4.57 [+0.39] rx=3067 (383 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.26 [+1.69] tx=3777 (235 MB) txc=3777 zc=n
# 6.61 [+0.35] rx=1890 (235 MB)
# 6.62 [+0.00] OK
# 9.43 [+2.82] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.07 [+1.63] tx=6007 (374 MB) txc=0 zc=n
# 11.47 [+0.40] rx=2998 (374 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.67] tx=3787 (236 MB) txc=3787 zc=n
# 13.50 [+0.36] rx=1895 (236 MB)
# 13.53 [+0.03] OK
# 16.33 [+2.80] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.98 [+1.65] tx=10790 (673 MB) txc=0 zc=n
# 18.48 [+0.50] rx=10790 (673 MB)
# 18.48 [+0.00] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.85 [+1.37] tx=7785 (485 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.48 [+1.62] tx=4539 (283 MB) txc=4539 zc=n
# 21.98 [+0.50] rx=4539 (283 MB)
# 22.01 [+0.03] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.37 [+1.36] tx=4215 (263 MB) txc=4215 zc=y
# 23.38 [+0.01] OK
# 26.25 [+2.86] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.84 [+1.59] tx=11097 (692 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11097 (692 MB)
# 28.34 [+0.00] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.72 [+1.37] tx=7991 (498 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.35 [+1.62] tx=4597 (286 MB) txc=4597 zc=n
# 31.85 [+0.50] rx=4597 (286 MB)
# 31.87 [+0.02] 
# 31.87 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.23 [+1.36] tx=4267 (266 MB) txc=4267 zc=y
# 33.24 [+0.01] OK
# 33.50 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->