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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6098 (380 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3050 (380 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.66] tx=3798 (237 MB) txc=3798 zc=n
# 6.65 [+0.36] rx=1899 (237 MB)
# 6.65 [+0.00] OK
# 9.45 [+2.79] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.07 [+1.63] tx=6164 (384 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3083 (384 MB)
# 11.48 [+0.00] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.66] tx=3773 (235 MB) txc=3773 zc=n
# 13.50 [+0.36] rx=1888 (235 MB)
# 13.51 [+0.00] OK
# 16.30 [+2.79] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.92 [+1.62] tx=11059 (690 MB) txc=0 zc=n
# 18.42 [+0.50] rx=11059 (690 MB)
# 18.43 [+0.00] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.78 [+1.36] tx=7822 (488 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.41 [+1.62] tx=4454 (277 MB) txc=4454 zc=n
# 21.91 [+0.50] rx=4454 (277 MB)
# 21.93 [+0.02] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.29 [+1.36] tx=4113 (256 MB) txc=4113 zc=y
# 23.29 [+0.01] OK
# 26.07 [+2.78] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.68 [+1.61] tx=11168 (696 MB) txc=0 zc=n
# 28.18 [+0.50] rx=11168 (696 MB)
# 28.19 [+0.00] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.36] tx=7822 (488 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.16 [+1.60] tx=4592 (286 MB) txc=4592 zc=n
# 31.66 [+0.50] rx=4592 (286 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.05 [+1.38] tx=4256 (265 MB) txc=4256 zc=y
# 33.06 [+0.01] OK
# 33.32 [+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__->