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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.32 [+1.61] tx=5758 (359 MB) txc=0 zc=n
# 4.72 [+0.40] rx=2873 (359 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.40 [+1.67] tx=3921 (244 MB) txc=3921 zc=n
# 6.75 [+0.36] rx=1953 (244 MB)
# 6.76 [+0.01] OK
# 9.58 [+2.82] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.19 [+1.61] tx=6173 (385 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3087 (385 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.28 [+1.69] tx=3850 (240 MB) txc=3850 zc=n
# 13.64 [+0.36] rx=1926 (240 MB)
# 13.65 [+0.01] OK
# 16.44 [+2.80] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.08 [+1.64] tx=7251 (452 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7251 (452 MB)
# 18.59 [+0.01] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.95 [+1.36] tx=7984 (498 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.59 [+1.63] tx=3808 (237 MB) txc=3808 zc=n
# 22.09 [+0.50] rx=3808 (237 MB)
# 22.11 [+0.02] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.48 [+1.37] tx=4262 (265 MB) txc=4262 zc=y
# 23.49 [+0.01] OK
# 26.33 [+2.84] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.96 [+1.62] tx=7527 (469 MB) txc=0 zc=n
# 28.46 [+0.50] rx=7527 (469 MB)
# 28.46 [+0.00] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.85 [+1.39] tx=8005 (499 MB) txc=0 zc=n
# 29.86 [+0.01] 
# 29.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.86 [+0.00] 
# 31.48 [+1.62] tx=3952 (246 MB) txc=3952 zc=n
# 31.98 [+0.50] rx=3952 (246 MB)
# 31.99 [+0.01] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.34 [+1.36] tx=4167 (260 MB) txc=4167 zc=y
# 33.37 [+0.02] OK
# 33.60 [+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__->