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
# 2.65 [+2.65] 
# 2.65 [+0.01] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.31 [+1.65] tx=5408 (337 MB) txc=0 zc=n
# 4.71 [+0.40] rx=2705 (337 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.38 [+1.67] tx=3889 (242 MB) txc=3889 zc=n
# 6.74 [+0.36] rx=1946 (242 MB)
# 6.76 [+0.02] OK
# 9.69 [+2.93] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.32 [+1.63] tx=6159 (384 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3074 (384 MB)
# 11.73 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.40 [+1.67] tx=3806 (237 MB) txc=3806 zc=n
# 13.76 [+0.36] rx=1904 (237 MB)
# 13.78 [+0.02] OK
# 16.63 [+2.85] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.26 [+1.62] tx=7391 (461 MB) txc=0 zc=n
# 18.76 [+0.50] rx=7391 (461 MB)
# 18.76 [+0.01] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.13 [+1.37] tx=7815 (487 MB) txc=0 zc=n
# 20.14 [+0.01] 
# 20.14 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.14 [+0.00] 
# 21.76 [+1.63] tx=3803 (237 MB) txc=3803 zc=n
# 22.26 [+0.50] rx=3803 (237 MB)
# 22.27 [+0.01] 
# 22.27 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.27 [+0.00] 
# 23.64 [+1.37] tx=4242 (264 MB) txc=4242 zc=y
# 23.66 [+0.01] OK
# 26.56 [+2.91] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.19 [+1.62] tx=7453 (465 MB) txc=0 zc=n
# 28.69 [+0.50] rx=7453 (465 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.07 [+1.37] tx=7959 (496 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.71 [+1.63] tx=3947 (246 MB) txc=3947 zc=n
# 32.21 [+0.50] rx=3947 (246 MB)
# 32.21 [+0.01] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.58 [+1.36] tx=3571 (222 MB) txc=3571 zc=y
# 33.59 [+0.01] OK
# 33.86 [+0.28] 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__->