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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.08 [+1.62] tx=6444 (402 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3222 (402 MB)
# 4.48 [+0.00] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.17 [+1.68] tx=3977 (248 MB) txc=3977 zc=n
# 6.52 [+0.36] rx=1990 (248 MB)
# 6.53 [+0.00] OK
# 9.27 [+2.74] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.86 [+1.59] tx=6331 (395 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3167 (395 MB)
# 11.26 [+0.00] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.91 [+1.65] tx=3991 (249 MB) txc=3991 zc=n
# 13.26 [+0.35] rx=1994 (249 MB)
# 13.27 [+0.00] OK
# 15.97 [+2.70] 
# 15.97 [+0.00] ipv4 udp -t 1 tx-rx
# 15.97 [+0.00] 
# 17.57 [+1.60] tx=11570 (722 MB) txc=0 zc=n
# 18.07 [+0.50] rx=11570 (722 MB)
# 18.08 [+0.01] 
# 18.08 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.43 [+1.35] tx=8064 (503 MB) txc=0 zc=n
# 19.44 [+0.01] 
# 19.44 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.44 [+0.00] 
# 21.05 [+1.61] tx=4702 (293 MB) txc=4702 zc=n
# 21.55 [+0.50] rx=4702 (293 MB)
# 21.57 [+0.02] 
# 21.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.57 [+0.00] 
# 22.92 [+1.35] tx=4283 (267 MB) txc=4283 zc=y
# 22.93 [+0.01] OK
# 25.64 [+2.71] 
# 25.64 [+0.00] ipv6 udp -t 1 tx-rx
# 25.64 [+0.00] 
# 27.25 [+1.61] tx=11380 (710 MB) txc=0 zc=n
# 27.75 [+0.50] rx=11380 (710 MB)
# 27.76 [+0.00] 
# 27.76 [+0.00] ipv6 udp -t 1 tx-only
# 27.76 [+0.00] 
# 29.11 [+1.35] tx=7993 (498 MB) txc=0 zc=n
# 29.11 [+0.01] 
# 29.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.11 [+0.00] 
# 30.72 [+1.61] tx=4776 (298 MB) txc=4776 zc=n
# 31.22 [+0.50] rx=4776 (298 MB)
# 31.25 [+0.03] 
# 31.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.25 [+0.00] 
# 32.61 [+1.35] tx=4318 (269 MB) txc=4318 zc=y
# 32.62 [+0.01] OK
# 32.85 [+0.24] 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__->