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
# 2.91 [+2.91] 
# 2.91 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.91 [+0.00] 
# 4.55 [+1.64] tx=6280 (391 MB) txc=0 zc=n
# 4.95 [+0.40] rx=3136 (391 MB)
# 4.96 [+0.01] 
# 4.96 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.96 [+0.00] 
# 6.64 [+1.68] tx=3897 (243 MB) txc=3897 zc=n
# 6.99 [+0.35] rx=1950 (243 MB)
# 7.00 [+0.01] OK
# 9.88 [+2.88] 
# 9.88 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.88 [+0.00] 
# 11.53 [+1.65] tx=6409 (399 MB) txc=0 zc=n
# 11.93 [+0.40] rx=3204 (399 MB)
# 11.93 [+0.01] 
# 11.93 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.94 [+0.00] 
# 13.61 [+1.68] tx=3881 (242 MB) txc=3881 zc=n
# 13.97 [+0.36] rx=1942 (242 MB)
# 13.98 [+0.01] OK
# 16.88 [+2.90] 
# 16.88 [+0.00] ipv4 udp -t 1 tx-rx
# 16.88 [+0.00] 
# 18.54 [+1.66] tx=11115 (693 MB) txc=0 zc=n
# 19.04 [+0.50] rx=11115 (693 MB)
# 19.04 [+0.00] 
# 19.04 [+0.00] ipv4 udp -t 1 tx-only
# 19.05 [+0.00] 
# 20.43 [+1.39] tx=7842 (489 MB) txc=0 zc=n
# 20.44 [+0.01] 
# 20.44 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.44 [+0.00] 
# 22.08 [+1.63] tx=4450 (277 MB) txc=4450 zc=n
# 22.58 [+0.50] rx=4450 (277 MB)
# 22.60 [+0.02] 
# 22.60 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.60 [+0.00] 
# 23.97 [+1.37] tx=4234 (264 MB) txc=4234 zc=y
# 23.98 [+0.01] OK
# 26.92 [+2.94] 
# 26.92 [+0.00] ipv6 udp -t 1 tx-rx
# 26.93 [+0.00] 
# 28.57 [+1.64] tx=10758 (671 MB) txc=0 zc=n
# 29.07 [+0.50] rx=10758 (671 MB)
# 29.07 [+0.01] 
# 29.07 [+0.00] ipv6 udp -t 1 tx-only
# 29.07 [+0.00] 
# 30.44 [+1.36] tx=7979 (497 MB) txc=0 zc=n
# 30.45 [+0.01] 
# 30.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.45 [+0.00] 
# 32.07 [+1.62] tx=4397 (274 MB) txc=4397 zc=n
# 32.57 [+0.50] rx=4397 (274 MB)
# 32.58 [+0.01] 
# 32.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.58 [+0.00] 
# 33.94 [+1.36] tx=3734 (233 MB) txc=3734 zc=y
# 33.95 [+0.02] OK
# 34.20 [+0.25] 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
hxx__->