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
# 2.75 [+2.75] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.75 [+0.00] 
# 4.38 [+1.63] tx=6408 (399 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3203 (399 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.45 [+1.66] tx=3944 (246 MB) txc=3944 zc=n
# 6.81 [+0.36] rx=1972 (246 MB)
# 6.81 [+0.01] OK
# 9.68 [+2.87] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.33 [+1.64] tx=6384 (398 MB) txc=0 zc=n
# 11.73 [+0.40] rx=3192 (398 MB)
# 11.73 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.41 [+1.67] tx=3888 (242 MB) txc=3888 zc=n
# 13.76 [+0.36] rx=1945 (242 MB)
# 13.77 [+0.01] OK
# 16.63 [+2.86] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.24 [+1.61] tx=11516 (718 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11516 (718 MB)
# 18.76 [+0.02] 
# 18.76 [+0.00] ipv4 udp -t 1 tx-only
# 18.76 [+0.00] 
# 20.11 [+1.35] tx=7933 (495 MB) txc=0 zc=n
# 20.12 [+0.01] 
# 20.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.12 [+0.00] 
# 21.77 [+1.65] tx=4644 (289 MB) txc=4644 zc=n
# 22.27 [+0.50] rx=4644 (289 MB)
# 22.28 [+0.00] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.64 [+1.36] tx=4221 (263 MB) txc=4221 zc=y
# 23.65 [+0.01] OK
# 26.47 [+2.83] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.12 [+1.65] tx=11504 (717 MB) txc=0 zc=n
# 28.62 [+0.50] rx=11504 (717 MB)
# 28.63 [+0.00] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=8058 (502 MB) txc=0 zc=n
# 30.02 [+0.02] 
# 30.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.02 [+0.00] 
# 31.63 [+1.61] tx=4716 (294 MB) txc=4716 zc=n
# 32.13 [+0.50] rx=4716 (294 MB)
# 32.14 [+0.01] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.53 [+1.39] tx=4199 (262 MB) txc=4199 zc=y
# 33.53 [+0.01] OK
# 33.80 [+0.27] 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__->