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
# 3.23 [+3.23] 
# 3.24 [+0.01] ipv4 tcp -t 1 tx-rx
# 3.24 [+0.00] 
# 4.95 [+1.71] tx=5250 (327 MB) txc=0 zc=n
# 5.35 [+0.40] rx=2626 (327 MB)
# 5.35 [+0.01] 
# 5.35 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.35 [+0.00] 
# 7.11 [+1.76] tx=3485 (217 MB) txc=3485 zc=n
# 7.47 [+0.36] rx=1744 (217 MB)
# 7.47 [+0.01] OK
# 11.01 [+3.54] 
# 11.02 [+0.00] ipv6 tcp -t 1 tx-rx
# 11.02 [+0.00] 
# 12.71 [+1.69] tx=6119 (381 MB) txc=0 zc=n
# 13.10 [+0.39] rx=3059 (381 MB)
# 13.11 [+0.01] 
# 13.11 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.11 [+0.00] 
# 14.85 [+1.74] tx=3857 (240 MB) txc=3857 zc=n
# 15.20 [+0.34] rx=1929 (240 MB)
# 15.20 [+0.01] OK
# 18.47 [+3.27] 
# 18.48 [+0.01] ipv4 udp -t 1 tx-rx
# 18.48 [+0.00] 
# 20.20 [+1.72] tx=11255 (702 MB) txc=0 zc=n
# 20.70 [+0.50] rx=11236 (701 MB)
# 20.72 [+0.02] 
# 20.72 [+0.00] ipv4 udp -t 1 tx-only
# 20.72 [+0.00] 
# 22.11 [+1.39] tx=7509 (468 MB) txc=0 zc=n
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 22.12 [+0.00] 
# 23.80 [+1.68] tx=4338 (270 MB) txc=4338 zc=n
# 24.30 [+0.50] rx=4338 (270 MB)
# 24.33 [+0.03] 
# 24.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 24.33 [+0.00] 
# 25.73 [+1.39] tx=3480 (217 MB) txc=3480 zc=y
# 25.74 [+0.01] OK
# 29.15 [+3.41] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-rx
# 29.15 [+0.00] 
# 30.83 [+1.68] tx=10765 (671 MB) txc=0 zc=n
# 31.33 [+0.50] rx=10732 (669 MB)
# 31.33 [+0.01] 
# 31.33 [+0.00] ipv6 udp -t 1 tx-only
# 31.33 [+0.00] 
# 32.74 [+1.40] tx=7725 (482 MB) txc=0 zc=n
# 32.74 [+0.01] 
# 32.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 32.74 [+0.00] 
# 34.41 [+1.66] tx=3473 (216 MB) txc=3473 zc=n
# 34.91 [+0.50] rx=3473 (216 MB)
# 34.92 [+0.01] 
# 34.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.92 [+0.00] 
# 36.32 [+1.40] tx=3794 (236 MB) txc=3794 zc=y
# 36.33 [+0.01] OK
# 36.63 [+0.30] 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__->