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
# 2.43 [+2.43] 
# 2.43 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.43 [+0.00] 
# 4.06 [+1.63] tx=6456 (402 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3228 (402 MB)
# 4.46 [+0.00] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.13 [+1.67] tx=3837 (239 MB) txc=3837 zc=n
# 6.49 [+0.36] rx=1920 (239 MB)
# 6.50 [+0.00] OK
# 9.19 [+2.69] 
# 9.19 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.19 [+0.00] 
# 10.82 [+1.63] tx=6123 (382 MB) txc=0 zc=n
# 11.21 [+0.39] rx=3061 (382 MB)
# 11.22 [+0.01] 
# 11.22 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.22 [+0.00] 
# 12.88 [+1.66] tx=3822 (238 MB) txc=3822 zc=n
# 13.24 [+0.36] rx=1912 (238 MB)
# 13.26 [+0.02] OK
# 15.92 [+2.66] 
# 15.92 [+0.00] ipv4 udp -t 1 tx-rx
# 15.93 [+0.00] 
# 17.54 [+1.61] tx=7161 (446 MB) txc=0 zc=n
# 18.04 [+0.50] rx=7161 (446 MB)
# 18.04 [+0.00] 
# 18.04 [+0.00] ipv4 udp -t 1 tx-only
# 18.05 [+0.00] 
# 19.40 [+1.36] tx=7756 (484 MB) txc=0 zc=n
# 19.41 [+0.01] 
# 19.41 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.41 [+0.00] 
# 21.04 [+1.63] tx=3731 (232 MB) txc=3731 zc=n
# 21.54 [+0.50] rx=3731 (232 MB)
# 21.55 [+0.00] 
# 21.55 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.55 [+0.00] 
# 22.91 [+1.36] tx=4161 (259 MB) txc=4161 zc=y
# 22.92 [+0.01] OK
# 25.58 [+2.66] 
# 25.58 [+0.00] ipv6 udp -t 1 tx-rx
# 25.59 [+0.00] 
# 27.20 [+1.61] tx=7195 (448 MB) txc=0 zc=n
# 27.70 [+0.50] rx=7195 (448 MB)
# 27.70 [+0.00] 
# 27.70 [+0.00] ipv6 udp -t 1 tx-only
# 27.70 [+0.00] 
# 29.06 [+1.36] tx=7778 (485 MB) txc=0 zc=n
# 29.07 [+0.01] 
# 29.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.07 [+0.00] 
# 30.67 [+1.60] tx=3640 (227 MB) txc=3640 zc=n
# 31.18 [+0.50] rx=3640 (227 MB)
# 31.18 [+0.00] 
# 31.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.18 [+0.00] 
# 32.54 [+1.35] tx=4096 (255 MB) txc=4096 zc=y
# 32.54 [+0.01] OK
# 32.78 [+0.24] 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__->