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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6450 (402 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3220 (402 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3946 (246 MB) txc=3946 zc=n
# 6.58 [+0.36] rx=1974 (246 MB)
# 6.60 [+0.02] OK
# 9.47 [+2.86] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.09 [+1.62] tx=6238 (389 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3120 (389 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.15 [+1.66] tx=3888 (242 MB) txc=3888 zc=n
# 13.51 [+0.36] rx=1944 (242 MB)
# 13.52 [+0.01] OK
# 16.33 [+2.81] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.96 [+1.63] tx=12567 (784 MB) txc=0 zc=n
# 18.46 [+0.50] rx=12567 (784 MB)
# 18.48 [+0.02] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.83 [+1.36] tx=7772 (485 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=4521 (282 MB) txc=4521 zc=n
# 21.96 [+0.50] rx=4521 (282 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.33 [+1.36] tx=4094 (255 MB) txc=4094 zc=y
# 23.34 [+0.01] OK
# 26.25 [+2.91] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.86 [+1.61] tx=11489 (716 MB) txc=0 zc=n
# 28.36 [+0.50] rx=11489 (716 MB)
# 28.38 [+0.02] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.73 [+1.35] tx=7401 (461 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.33 [+1.59] tx=4401 (274 MB) txc=4401 zc=n
# 31.83 [+0.50] rx=4401 (274 MB)
# 31.85 [+0.02] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.20 [+1.36] tx=4172 (260 MB) txc=4172 zc=y
# 33.21 [+0.01] OK
# 33.49 [+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__->