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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.10 [+1.61] tx=6406 (399 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3204 (399 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.16 [+1.65] tx=4054 (252 MB) txc=4054 zc=n
# 6.52 [+0.36] rx=2028 (252 MB)
# 6.53 [+0.01] OK
# 9.25 [+2.72] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.85 [+1.60] tx=6388 (398 MB) txc=0 zc=n
# 11.25 [+0.40] rx=3195 (398 MB)
# 11.25 [+0.01] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.92 [+1.67] tx=3999 (249 MB) txc=3999 zc=n
# 13.27 [+0.35] rx=2001 (249 MB)
# 13.28 [+0.00] OK
# 16.00 [+2.73] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.62 [+1.62] tx=7607 (474 MB) txc=0 zc=n
# 18.12 [+0.50] rx=7607 (474 MB)
# 18.14 [+0.02] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.50 [+1.35] tx=8104 (505 MB) txc=0 zc=n
# 19.50 [+0.01] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.13 [+1.62] tx=3911 (244 MB) txc=3911 zc=n
# 21.63 [+0.50] rx=3911 (244 MB)
# 21.63 [+0.00] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.99 [+1.36] tx=4269 (266 MB) txc=4269 zc=y
# 23.00 [+0.01] OK
# 25.74 [+2.75] 
# 25.74 [+0.00] ipv6 udp -t 1 tx-rx
# 25.74 [+0.00] 
# 27.35 [+1.61] tx=7595 (473 MB) txc=0 zc=n
# 27.85 [+0.50] rx=7595 (473 MB)
# 27.86 [+0.00] 
# 27.86 [+0.00] ipv6 udp -t 1 tx-only
# 27.86 [+0.00] 
# 29.21 [+1.35] tx=8110 (506 MB) txc=0 zc=n
# 29.21 [+0.01] 
# 29.21 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.22 [+0.00] 
# 30.85 [+1.64] tx=3879 (242 MB) txc=3879 zc=n
# 31.35 [+0.50] rx=3879 (242 MB)
# 31.36 [+0.01] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.71 [+1.35] tx=4311 (269 MB) txc=4311 zc=y
# 32.72 [+0.01] OK
# 32.95 [+0.23] 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__->